{
  "meta": {
    "schema_version": 1,
    "title": "Interactive real-crystal examples for the 68 polar space groups",
    "groups": 68,
    "source_project": "https://crystalsymmetry.wordpress.com/230-2/",
    "source_policy": "The site embeds public viewers and does not redistribute CrystalSymmetry or Sketchfab images or meshes.",
    "fallback_policy": "Before activation, each card shows this project’s locally generated generic space-group preview.",
    "exception": "No. 5 uses Miargyrite as a disclosed same-space-group substitute because the source PANWAC page exposes no public interactive model."
  },
  "groups": [
    {
      "id": "g1",
      "it_number": 1,
      "hm_short": "P1",
      "crystal_name": "Gilmarite",
      "provider": "sketchfab",
      "model_uid": "f750647d7e0643be96bb0a02499aa33a",
      "model_name": "P1 (#1) Gilmarite",
      "viewer_url": "https://sketchfab.com/3d-models/p1-1-gilmarite-f750647d7e0643be96bb0a02499aa33a",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/06/03/1/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g5",
      "it_number": 3,
      "hm_short": "P2",
      "crystal_name": "Thomasclarkite-(Y)",
      "provider": "sketchfab",
      "model_uid": "1376189cb9574de8a46ebd481a95597e",
      "model_name": "P2 (#3) Thomasclarkite-(Y)",
      "viewer_url": "https://sketchfab.com/3d-models/p2-3-thomasclarkite-y-1376189cb9574de8a46ebd481a95597e",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/06/05/3/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g6",
      "it_number": 4,
      "hm_short": "P2_1",
      "crystal_name": "Alloclasite",
      "provider": "sketchfab",
      "model_uid": "5e14cb8a15e74539833ac3a5609411ba",
      "model_name": "P2(1) (#4) Alloclasite",
      "viewer_url": "https://sketchfab.com/3d-models/p21-4-alloclasite-5e14cb8a15e74539833ac3a5609411ba",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/06/05/4/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g7",
      "it_number": 5,
      "hm_short": "C2",
      "crystal_name": "Miargyrite",
      "provider": "sketchfab",
      "model_uid": "6dd18851a28b404986c7209a91b80e65",
      "model_name": "C2 (#5) Miargyrite",
      "viewer_url": "https://sketchfab.com/3d-models/c2-5-miargyrite-6dd18851a28b404986c7209a91b80e65",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/06/05/5/",
      "reference_match": "same-space-group-substitute",
      "note": "The CrystalSymmetry No. 5 page names PANWAC but links no public interactive model; Miargyrite is an explicitly labelled replacement in the same C2 space group."
    },
    {
      "id": "g8",
      "it_number": 8,
      "hm_short": "Cm",
      "crystal_name": "Gerstleyite",
      "provider": "sketchfab",
      "model_uid": "90a5714a520f4bcfa970ac0d7f48cf3b",
      "model_name": "Cm (#8) Gerstleyite",
      "viewer_url": "https://sketchfab.com/3d-models/cm-8-gerstleyite-90a5714a520f4bcfa970ac0d7f48cf3b",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/06/10/8/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g9",
      "it_number": 9,
      "hm_short": "Cc",
      "crystal_name": "Fe(Mo2S4)",
      "provider": "sketchfab",
      "model_uid": "655d50f6f4734e99915aef6237277f00",
      "model_name": "Cc (#9)  Fe(Mo2S4)",
      "viewer_url": "https://sketchfab.com/3d-models/cc-9-femo2s4-655d50f6f4734e99915aef6237277f00",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/06/11/9/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g10",
      "it_number": 6,
      "hm_short": "Pm",
      "crystal_name": "Clinobarylite",
      "provider": "sketchfab",
      "model_uid": "8d2402f3774d49288a4e307b28065307",
      "model_name": "P/m (#6) Clinobarylite",
      "viewer_url": "https://sketchfab.com/3d-models/pm-6-clinobarylite-8d2402f3774d49288a4e307b28065307",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/06/06/6/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g11",
      "it_number": 7,
      "hm_short": "Pc",
      "crystal_name": "Tashelgite",
      "provider": "sketchfab",
      "model_uid": "678d5683a5da447a8ce396299deaaf2b",
      "model_name": "Pc (#7) Tashelgite",
      "viewer_url": "https://sketchfab.com/3d-models/pc-7-tashelgite-678d5683a5da447a8ce396299deaaf2b",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/06/06/7/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g54",
      "it_number": 25,
      "hm_short": "Pmm2",
      "crystal_name": "GaAs",
      "provider": "sketchfab",
      "model_uid": "2017f4027f0647a69644480b0a6994a3",
      "model_name": "Pmm2 (#25) GaAs",
      "viewer_url": "https://sketchfab.com/3d-models/pmm2-25-gaas-2017f4027f0647a69644480b0a6994a3",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/06/25/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g55",
      "it_number": 27,
      "hm_short": "Pcc2",
      "crystal_name": "2,5- Bis(5-bromo-2-thienyl)thiophene",
      "provider": "sketchfab",
      "model_uid": "5fb12f3e4deb437f907d6c49d6ab5b27",
      "model_name": "Pcc2 (#27) 2,5- Bis(5-bromo-2-thienyl)thiophene",
      "viewer_url": "https://sketchfab.com/3d-models/pcc2-27-25-bis5-bromo-2-thienylthiophene-5fb12f3e4deb437f907d6c49d6ab5b27",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/10/27/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g56",
      "it_number": 28,
      "hm_short": "Pma2",
      "crystal_name": "Krennerite",
      "provider": "sketchfab",
      "model_uid": "9b6ccea2c0eb4972a3f5f151dd00398e",
      "model_name": "Pma2 (#28) Krennerite",
      "viewer_url": "https://sketchfab.com/3d-models/pma2-28-krennerite-9b6ccea2c0eb4972a3f5f151dd00398e",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/11/28/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g57",
      "it_number": 30,
      "hm_short": "Pnc2",
      "crystal_name": "Terskite",
      "provider": "sketchfab",
      "model_uid": "3fce82cbb0f448fbb8e278d1d6bff5a5",
      "model_name": "Pnc2 (#30) Terskite",
      "viewer_url": "https://sketchfab.com/3d-models/pnc2-30-terskite-3fce82cbb0f448fbb8e278d1d6bff5a5",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/11/30/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g58",
      "it_number": 32,
      "hm_short": "Pba2",
      "crystal_name": "Minyulite",
      "provider": "sketchfab",
      "model_uid": "bbd3291a59a9485694e9ea9f87f03762",
      "model_name": "Pba2 (#32) Minyulite",
      "viewer_url": "https://sketchfab.com/3d-models/pba2-32-minyulite-bbd3291a59a9485694e9ea9f87f03762",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/11/32/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g59",
      "it_number": 34,
      "hm_short": "Pnn2",
      "crystal_name": "Li2TiTeO6",
      "provider": "sketchfab",
      "model_uid": "42df4423801d4cbcb52670263671724c",
      "model_name": "Pnn2 (#34) Li2TiTeO6",
      "viewer_url": "https://sketchfab.com/3d-models/pnn2-34-li2titeo6-42df4423801d4cbcb52670263671724c",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/12/34/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g60",
      "it_number": 26,
      "hm_short": "Pmc2_1",
      "crystal_name": "Carbocernaite",
      "provider": "sketchfab",
      "model_uid": "7474b5c4fafd479989b62000396e80c7",
      "model_name": "Pmc2(1) (#26) Carbocernaite",
      "viewer_url": "https://sketchfab.com/3d-models/pmc21-26-carbocernaite-7474b5c4fafd479989b62000396e80c7",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/09/26/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g61",
      "it_number": 29,
      "hm_short": "Pca2_1",
      "crystal_name": "Cobaltite",
      "provider": "sketchfab",
      "model_uid": "d9da290766c44c5989fdf4b49f273cd7",
      "model_name": "Pca2(1) (#29) Cobaltite",
      "viewer_url": "https://sketchfab.com/3d-models/pca21-29-cobaltite-d9da290766c44c5989fdf4b49f273cd7",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/11/29/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g62",
      "it_number": 31,
      "hm_short": "Pmn2_1",
      "crystal_name": "Enargite",
      "provider": "sketchfab",
      "model_uid": "b4d0cd99352546ac94948eee1ce0a828",
      "model_name": "Pnm2(1) (#31) Enargite",
      "viewer_url": "https://sketchfab.com/3d-models/pnm21-31-enargite-b4d0cd99352546ac94948eee1ce0a828",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/11/31/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g63",
      "it_number": 33,
      "hm_short": "Pna2_1",
      "crystal_name": "Wakabayashilite",
      "provider": "sketchfab",
      "model_uid": "3149b8956b3c4d4a8997c128db18fb2c",
      "model_name": "Pna2(1) (#33) Wakabayashilite",
      "viewer_url": "https://sketchfab.com/3d-models/pna21-33-wakabayashilite-3149b8956b3c4d4a8997c128db18fb2c",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/12/33-3/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g64",
      "it_number": 38,
      "hm_short": "Amm2",
      "crystal_name": "Shortite",
      "provider": "sketchfab",
      "model_uid": "56e3e313664943f3bf7385a909e2264b",
      "model_name": "Amm2 (#38) Shortite",
      "viewer_url": "https://sketchfab.com/3d-models/amm2-38-shortite-56e3e313664943f3bf7385a909e2264b",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/12/38/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g65",
      "it_number": 39,
      "hm_short": "Aem2",
      "crystal_name": "2,5-bis(4- Br-benzylidene)c-pentanone",
      "provider": "sketchfab",
      "model_uid": "4323965db89a47adbf349514b4cd563a",
      "model_name": "Abm2 (#39) 2,5-bis(4- Br-benzylidene)c-pentanone",
      "viewer_url": "https://sketchfab.com/3d-models/abm2-39-25-bis4-br-benzylidenec-pentanone-4323965db89a47adbf349514b4cd563a",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/14/39/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g66",
      "it_number": 40,
      "hm_short": "Ama2",
      "crystal_name": "LiBH4 at 2 4 GPa",
      "provider": "sketchfab",
      "model_uid": "b5bb3ffbdd03401ea140f7a135c956f2",
      "model_name": "Ama2 (#40) LiBH4 at 2 4 GPa",
      "viewer_url": "https://sketchfab.com/3d-models/ama2-40-libh4-at-2-4-gpa-b5bb3ffbdd03401ea140f7a135c956f2",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/14/40/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g67",
      "it_number": 41,
      "hm_short": "Aea2",
      "crystal_name": "Si2CN4",
      "provider": "sketchfab",
      "model_uid": "c078bd6cab3044bbb1eea60c6a6620be",
      "model_name": "Abc2 (#41) Si2CN4",
      "viewer_url": "https://sketchfab.com/3d-models/abc2-41-si2cn4-c078bd6cab3044bbb1eea60c6a6620be",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/14/41/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g68",
      "it_number": 35,
      "hm_short": "Cmm2",
      "crystal_name": "KNbW2O9",
      "provider": "sketchfab",
      "model_uid": "ea0ff8325e4141ee8b2e1cf2aef373ea",
      "model_name": "Cmm2 (#35) KNbW2O9",
      "viewer_url": "https://sketchfab.com/3d-models/cmm2-35-knbw2o9-ea0ff8325e4141ee8b2e1cf2aef373ea",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/12/35/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g69",
      "it_number": 37,
      "hm_short": "Ccc2",
      "crystal_name": "ZP-4",
      "provider": "sketchfab",
      "model_uid": "6607a721ee694d75894fcab5c199aca4",
      "model_name": "Ccc2 (#37) ZP-4",
      "viewer_url": "https://sketchfab.com/3d-models/ccc2-37-zp-4-6607a721ee694d75894fcab5c199aca4",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/12/37/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g70",
      "it_number": 36,
      "hm_short": "Cmc2_1",
      "crystal_name": "Spertiniite",
      "provider": "sketchfab",
      "model_uid": "105322322ba54a299ff0c25df56712f8",
      "model_name": "Cmc2(1) (#36) Spertiniite",
      "viewer_url": "https://sketchfab.com/3d-models/cmc21-36-spertiniite-105322322ba54a299ff0c25df56712f8",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/12/36/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g71",
      "it_number": 44,
      "hm_short": "Imm2",
      "crystal_name": "AgNO2",
      "provider": "sketchfab",
      "model_uid": "ac8aaec166544abe8b7a775430f2cc07",
      "model_name": "Imm2 (#44) AgNO2",
      "viewer_url": "https://sketchfab.com/3d-models/imm2-44-agno2-ac8aaec166544abe8b7a775430f2cc07",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/14/44/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g72",
      "it_number": 45,
      "hm_short": "Iba2",
      "crystal_name": "Banalsite",
      "provider": "sketchfab",
      "model_uid": "7e2541f624d1448ca3e8a6671c5b8dc1",
      "model_name": "Iba2 (#45) Banalsite",
      "viewer_url": "https://sketchfab.com/3d-models/iba2-45-banalsite-7e2541f624d1448ca3e8a6671c5b8dc1",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/15/45/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g73",
      "it_number": 46,
      "hm_short": "Ima2",
      "crystal_name": "Batisite",
      "provider": "sketchfab",
      "model_uid": "5cac3aa11e1e45ae8d9660ba3a25c534",
      "model_name": "Ima2 (#46) Batisite",
      "viewer_url": "https://sketchfab.com/3d-models/ima2-46-batisite-5cac3aa11e1e45ae8d9660ba3a25c534",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/15/46/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g74",
      "it_number": 42,
      "hm_short": "Fmm2",
      "crystal_name": "CH2I2",
      "provider": "sketchfab",
      "model_uid": "2971a83144284889a405616aab1e494e",
      "model_name": "Fmm2 (#42) CH2I2",
      "viewer_url": "https://sketchfab.com/3d-models/fmm2-42-ch2i2-2971a83144284889a405616aab1e494e",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/14/42/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g75",
      "it_number": 43,
      "hm_short": "Fdd2",
      "crystal_name": "Edenharterite",
      "provider": "sketchfab",
      "model_uid": "3c99d3b828a24032b74946f213fb67a4",
      "model_name": "Fdd2 (#43) Edenharterite",
      "viewer_url": "https://sketchfab.com/3d-models/fdd2-43-edenharterite-3c99d3b828a24032b74946f213fb67a4",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/14/43/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g94",
      "it_number": 75,
      "hm_short": "P4",
      "crystal_name": "Tetragonal Sodium Tungsten Bronze",
      "provider": "sketchfab",
      "model_uid": "2be64e25916b4c1fa134e687cd189e42",
      "model_name": "P4 (#75) Tetragonal Sodium Tungsten Bronze",
      "viewer_url": "https://sketchfab.com/3d-models/p4-75-tetragonal-sodium-tungsten-bronze-2be64e25916b4c1fa134e687cd189e42",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/20/75/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g95",
      "it_number": 77,
      "hm_short": "P4_2",
      "crystal_name": "Pinnoite",
      "provider": "sketchfab",
      "model_uid": "a267535f5b7941d2b9d1af96b8151d28",
      "model_name": "P4(2) (#77) Pinnoite",
      "viewer_url": "https://sketchfab.com/3d-models/p42-77-pinnoite-a267535f5b7941d2b9d1af96b8151d28",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/22/77/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g96",
      "it_number": 76,
      "hm_short": "P4_1",
      "crystal_name": "Percleveite",
      "provider": "sketchfab",
      "model_uid": "a0031f65789d43ab874694526dc95118",
      "model_name": "P4(1) (#76) Percleveite",
      "viewer_url": "https://sketchfab.com/3d-models/p41-76-percleveite-a0031f65789d43ab874694526dc95118",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/21/76/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g97",
      "it_number": 78,
      "hm_short": "P4_3",
      "crystal_name": "Sr2As2O7",
      "provider": "sketchfab",
      "model_uid": "7788db39462a4369941ed6b06f57f9f9",
      "model_name": "P4(3) (#78) Sr2As2O7",
      "viewer_url": "https://sketchfab.com/3d-models/p43-78-sr2as2o7-7788db39462a4369941ed6b06f57f9f9",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/22/78/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g98",
      "it_number": 79,
      "hm_short": "I4",
      "crystal_name": "WOBr4",
      "provider": "sketchfab",
      "model_uid": "29489068899d4ebbbf012702880fd674",
      "model_name": "I4 (#79) WOBr4",
      "viewer_url": "https://sketchfab.com/3d-models/i4-79-wobr4-29489068899d4ebbbf012702880fd674",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/22/79/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g99",
      "it_number": 80,
      "hm_short": "I4_1",
      "crystal_name": "NbO2",
      "provider": "sketchfab",
      "model_uid": "5e45713c76534047af741b8c332543c2",
      "model_name": "I4(1) (#80) NbO2",
      "viewer_url": "https://sketchfab.com/3d-models/i41-80-nbo2-5e45713c76534047af741b8c332543c2",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/23/80/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g128",
      "it_number": 99,
      "hm_short": "P4mm",
      "crystal_name": "BaTiO3",
      "provider": "sketchfab",
      "model_uid": "b57c37e364b54a55b486c0dde5e046d5",
      "model_name": "P4mm (#99) BaTiO3",
      "viewer_url": "https://sketchfab.com/3d-models/p4mm-99-batio3-b57c37e364b54a55b486c0dde5e046d5",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/31/99/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g129",
      "it_number": 105,
      "hm_short": "P4_2mc",
      "crystal_name": "BaGe2P2",
      "provider": "sketchfab",
      "model_uid": "8ff3c8fdfbdc4979b597ae2b7e5c781c",
      "model_name": "P4(2)mc (#105) BaGe2P2",
      "viewer_url": "https://sketchfab.com/3d-models/p42mc-105-bage2p2-8ff3c8fdfbdc4979b597ae2b7e5c781c",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/01/105/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g130",
      "it_number": 101,
      "hm_short": "P4_2cm",
      "crystal_name": "[Me4N][Cu2(NCS)3]",
      "provider": "sketchfab",
      "model_uid": "3108209ddd164ed6b5595cd34b79780d",
      "model_name": "P4(2)cm (#101) [Me4N][Cu2(NCS)3]",
      "viewer_url": "https://sketchfab.com/3d-models/p42cm-101-me4ncu2ncs3-3108209ddd164ed6b5595cd34b79780d",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/31/101/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g131",
      "it_number": 103,
      "hm_short": "P4cc",
      "crystal_name": "VOSe2O5",
      "provider": "sketchfab",
      "model_uid": "864caed760f347438206c713d57d561f",
      "model_name": "P4cc (#103) VOSe2O5",
      "viewer_url": "https://sketchfab.com/3d-models/p4cc-103-vose2o5-864caed760f347438206c713d57d561f",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/01/103/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g132",
      "it_number": 100,
      "hm_short": "P4bm",
      "crystal_name": "Na0.5 Bi0.5 TiO3",
      "provider": "sketchfab",
      "model_uid": "ee425653a7cc44b1b1c9af08cab2df9e",
      "model_name": "P4bm (#100) Na0.5 Bi0.5 TiO3",
      "viewer_url": "https://sketchfab.com/3d-models/p4bm-100-na05-bi05-tio3-ee425653a7cc44b1b1c9af08cab2df9e",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/31/100/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g133",
      "it_number": 106,
      "hm_short": "P4_2bc",
      "crystal_name": "Na(Zn(OH)3)",
      "provider": "sketchfab",
      "model_uid": "658b6bd59a0744198b28b86366735e88",
      "model_name": "P4(2)bc (#106) Na(Zn(OH)3)",
      "viewer_url": "https://sketchfab.com/3d-models/p42bc-106-naznoh3-658b6bd59a0744198b28b86366735e88",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/01/106/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g134",
      "it_number": 102,
      "hm_short": "P4_2nm",
      "crystal_name": "S4N2",
      "provider": "sketchfab",
      "model_uid": "dd12f61301ed4baeab84a30479aab202",
      "model_name": "P4(2)nm (#102) S4N2",
      "viewer_url": "https://sketchfab.com/3d-models/p42nm-102-s4n2-dd12f61301ed4baeab84a30479aab202",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/07/31/102/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g135",
      "it_number": 104,
      "hm_short": "P4nc",
      "crystal_name": "HgTlBa2CuOx",
      "provider": "sketchfab",
      "model_uid": "fa7d8b448ba044bc9acf2c9eb9525975",
      "model_name": "P4nc (#104) HgTlBa2CuOx",
      "viewer_url": "https://sketchfab.com/3d-models/p4nc-104-hgtlba2cuox-fa7d8b448ba044bc9acf2c9eb9525975",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/01/104/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g136",
      "it_number": 107,
      "hm_short": "I4mm",
      "crystal_name": "Sm2Cu4Sn5",
      "provider": "sketchfab",
      "model_uid": "610c22aa714740a4a419104e9f839541",
      "model_name": "I4mm (#107) Sm2Cu4Sn5",
      "viewer_url": "https://sketchfab.com/3d-models/i4mm-107-sm2cu4sn5-610c22aa714740a4a419104e9f839541",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/01/107/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g137",
      "it_number": 109,
      "hm_short": "I4_1md",
      "crystal_name": "NbP",
      "provider": "sketchfab",
      "model_uid": "3c84745c6c0f42c489bea6c6f9875943",
      "model_name": "I4(1)md (#108) NbP",
      "viewer_url": "https://sketchfab.com/3d-models/i41md-108-nbp-3c84745c6c0f42c489bea6c6f9875943",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/01/109/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example.",
      "source_warning": "The public model title says No. 108, but I4_1md is International Tables No. 109 and the CrystalSymmetry source page also identifies No. 109."
    },
    {
      "id": "g138",
      "it_number": 108,
      "hm_short": "I4cm",
      "crystal_name": "Rb5Nb3OF18",
      "provider": "sketchfab",
      "model_uid": "125965985a1e42f99f08d3d2b5991cff",
      "model_name": "I4cm (#108) Rb5Nb3OF18",
      "viewer_url": "https://sketchfab.com/3d-models/i4cm-108-rb5nb3of18-125965985a1e42f99f08d3d2b5991cff",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/01/108/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g139",
      "it_number": 110,
      "hm_short": "I4_1cd",
      "crystal_name": "Be(BH4)2",
      "provider": "sketchfab",
      "model_uid": "0c64e5c7d1b046c396ea42d4ad254331",
      "model_name": "I4(1)cd (#110) Be(BH4)2",
      "viewer_url": "https://sketchfab.com/3d-models/i41cd-110-bebh42-0c64e5c7d1b046c396ea42d4ad254331",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/01/110/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g224",
      "it_number": 143,
      "hm_short": "P3",
      "crystal_name": "Simpsonite",
      "provider": "sketchfab",
      "model_uid": "40004f0c19d448faa6a2b7745d8e6ff8",
      "model_name": "P3 (#143) Simpsonite",
      "viewer_url": "https://sketchfab.com/3d-models/p3-143-simpsonite-40004f0c19d448faa6a2b7745d8e6ff8",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/05/143/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g225",
      "it_number": 145,
      "hm_short": "P3_2",
      "crystal_name": "Sheldrickite",
      "provider": "sketchfab",
      "model_uid": "2cfa19501a2b44fe88341b3bdb6b76ef",
      "model_name": "P3(2) (#145) Sheldrickite",
      "viewer_url": "https://sketchfab.com/3d-models/p32-145-sheldrickite-2cfa19501a2b44fe88341b3bdb6b76ef",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/05/145/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g226",
      "it_number": 144,
      "hm_short": "P3_1",
      "crystal_name": "Stillwellite-Ce",
      "provider": "sketchfab",
      "model_uid": "bb80a909888d4da9a35a532e4a920566",
      "model_name": "P3(1) (#144) Stillwellite-Ce",
      "viewer_url": "https://sketchfab.com/3d-models/p31-144-stillwellite-ce-bb80a909888d4da9a35a532e4a920566",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/05/144/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g227",
      "it_number": 146,
      "hm_short": "R3",
      "crystal_name": "Mg(SO3)(H2O)6",
      "provider": "sketchfab",
      "model_uid": "08a5a99ab05945ecaf4dc4ed13e5a2d0",
      "model_name": "R3 (#146) Mg(SO3)(H2O)6",
      "viewer_url": "https://sketchfab.com/3d-models/r3-146-mgso3h2o6-08a5a99ab05945ecaf4dc4ed13e5a2d0",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/05/146/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g230",
      "it_number": 156,
      "hm_short": "P3m1",
      "crystal_name": "Fencooperite",
      "provider": "sketchfab",
      "model_uid": "894c9e50010a44928e4fee7ca95ded5d",
      "model_name": "P3m1 (#156) Fencooperite",
      "viewer_url": "https://sketchfab.com/3d-models/p3m1-156-fencooperite-894c9e50010a44928e4fee7ca95ded5d",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/06/156/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g231",
      "it_number": 158,
      "hm_short": "P3c1",
      "crystal_name": "RuCl3",
      "provider": "sketchfab",
      "model_uid": "2322bc45b3654be087ba07d1efb575b2",
      "model_name": "P3c1 (#158) RuCl3",
      "viewer_url": "https://sketchfab.com/3d-models/p3c1-158-rucl3-2322bc45b3654be087ba07d1efb575b2",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/06/158/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g232",
      "it_number": 157,
      "hm_short": "P31m",
      "crystal_name": "Galeite",
      "provider": "sketchfab",
      "model_uid": "d6dc80e9174940faa06fb91a19b0a8e8",
      "model_name": "P31m (#157) Galeite",
      "viewer_url": "https://sketchfab.com/3d-models/p31m-157-galeite-d6dc80e9174940faa06fb91a19b0a8e8",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/06/157/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g233",
      "it_number": 159,
      "hm_short": "P31c",
      "crystal_name": "LiNaSO4",
      "provider": "sketchfab",
      "model_uid": "2b979eacff824cb7a73692d24517f3ff",
      "model_name": "P31c (#159) LiNaSO4",
      "viewer_url": "https://sketchfab.com/3d-models/p31c-159-linaso4-2b979eacff824cb7a73692d24517f3ff",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/06/159/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g234",
      "it_number": 160,
      "hm_short": "R3m",
      "crystal_name": "Tourmaline",
      "provider": "sketchfab",
      "model_uid": "6e56ff4e262944f8afff6d4e4208675e",
      "model_name": "R3m (#160) Tourmaline",
      "viewer_url": "https://sketchfab.com/3d-models/r3m-160-tourmaline-6e56ff4e262944f8afff6d4e4208675e",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/06/160/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g235",
      "it_number": 161,
      "hm_short": "R3c",
      "crystal_name": "Proustite",
      "provider": "sketchfab",
      "model_uid": "bb31abfdaee947c6b67b14e2f5656f47",
      "model_name": "R3c (#161) Proustite",
      "viewer_url": "https://sketchfab.com/3d-models/r3c-161-proustite-bb31abfdaee947c6b67b14e2f5656f47",
      "related_animation_url": "https://yaroslavvb.github.io/animated-groups-fable/billiards.html",
      "related_animation_label": "Billiards animation",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/06/161/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g243",
      "it_number": 168,
      "hm_short": "P6",
      "crystal_name": "K2Ta4F4O9",
      "provider": "sketchfab",
      "model_uid": "806e287225724e45bd98e8cbe1f760b4",
      "model_name": "P6 (#168) K2Ta4F4O9",
      "viewer_url": "https://sketchfab.com/3d-models/p6-168-k2ta4f4o9-806e287225724e45bd98e8cbe1f760b4",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/168/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g244",
      "it_number": 171,
      "hm_short": "P6_2",
      "crystal_name": "Sr(S2O6)(H2O)4",
      "provider": "sketchfab",
      "model_uid": "6cb1940f4c804e6cb4980826e40d80f7",
      "model_name": "P6(2) (#171) Sr(S2O6)(H2O)4",
      "viewer_url": "https://sketchfab.com/3d-models/p62-171-srs2o6h2o4-6cb1940f4c804e6cb4980826e40d80f7",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/171/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g245",
      "it_number": 172,
      "hm_short": "P6_4",
      "crystal_name": "Ca(S2O6)(H2O)4",
      "provider": "sketchfab",
      "model_uid": "536d124b4db840b1ac40ccb8616ccbf9",
      "model_name": "P6(4) (#172) Ca(S2O6)(H2O)4",
      "viewer_url": "https://sketchfab.com/3d-models/p64-172-cas2o6h2o4-536d124b4db840b1ac40ccb8616ccbf9",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/172/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g246",
      "it_number": 173,
      "hm_short": "P6_3",
      "crystal_name": "Nepheline",
      "provider": "sketchfab",
      "model_uid": "98359dc8ce5e48788a1850413b588812",
      "model_name": "P6(3) (#173) Nepheline",
      "viewer_url": "https://sketchfab.com/3d-models/p63-173-nepheline-98359dc8ce5e48788a1850413b588812",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/173/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g247",
      "it_number": 170,
      "hm_short": "P6_5",
      "crystal_name": "NaCoPO4",
      "provider": "3dmol-cod",
      "cod_id": "2101517",
      "cif_url": "https://www.crystallography.net/cod/2101517.cif",
      "viewer_url": "https://www.crystallography.net/cod/2101517.html",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/170/",
      "reference_match": "exact",
      "note": "Exact CrystalSymmetry exemplar rendered from its open COD structure data."
    },
    {
      "id": "g248",
      "it_number": 169,
      "hm_short": "P6_1",
      "crystal_name": "Al2S3",
      "provider": "sketchfab",
      "model_uid": "c8c9075cb7d34c83a7d6a76c13f0c894",
      "model_name": "P6(1) (#169) Al2S3",
      "viewer_url": "https://sketchfab.com/3d-models/p61-169-al2s3-c8c9075cb7d34c83a7d6a76c13f0c894",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/169/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g268",
      "it_number": 183,
      "hm_short": "P6mm",
      "crystal_name": "AuCN",
      "provider": "sketchfab",
      "model_uid": "a8ed0c30298e4d61990d3e3c8efd14ef",
      "model_name": "P6mm (#183) AuCN",
      "viewer_url": "https://sketchfab.com/3d-models/p6mm-183-aucn-a8ed0c30298e4d61990d3e3c8efd14ef",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/183/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g269",
      "it_number": 185,
      "hm_short": "P6_3cm",
      "crystal_name": "KNiCl3",
      "provider": "sketchfab",
      "model_uid": "cb68645d78db4e89801f79e93f505085",
      "model_name": "P6(3)cm (#185) KNiCl3",
      "viewer_url": "https://sketchfab.com/3d-models/p63cm-185-knicl3-cb68645d78db4e89801f79e93f505085",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/185/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g270",
      "it_number": 184,
      "hm_short": "P6cc",
      "crystal_name": "AlPO-5",
      "provider": "sketchfab",
      "model_uid": "41508f67ea91479e8cd69605c8806583",
      "model_name": "P6cc (#184) AlPO-5",
      "viewer_url": "https://sketchfab.com/3d-models/p6cc-184-alpo-5-41508f67ea91479e8cd69605c8806583",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/184/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    },
    {
      "id": "g271",
      "it_number": 186,
      "hm_short": "P6_3mc",
      "crystal_name": "AgI",
      "provider": "sketchfab",
      "model_uid": "75ff2b9b2c8049769b136c4862fd55ff",
      "model_name": "P6(3)mc (#186) AgI",
      "viewer_url": "https://sketchfab.com/3d-models/p63mc-186-agi-75ff2b9b2c8049769b136c4862fd55ff",
      "creator": "kohaerenz",
      "source_url": "https://crystalsymmetry.wordpress.com/2014/08/07/186/",
      "reference_match": "exact",
      "note": "Interactive model of the CrystalSymmetry worked example."
    }
  ]
}