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Information card for entry 1539547
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| Coordinates | 1539547.cif |
|---|
| Chemical name | Th Ca2 (Si8 O20) |
|---|---|
| Formula | Ca2 O20 Si8 Th |
| Calculated formula | Ca2 O20 Si8 Th |
| Title of publication | A mineralogical study and cristal-structure determination of nonmetamicht ekanite, Th Ca2 Si8 O20 |
| Authors of publication | Szymanski, J.T.; Owens, D.R.; Chao, G.Y.; Roberts, A.C.; Ansell, H.G. |
| Journal of publication | Canadian Mineralogist |
| Year of publication | 1982 |
| Journal volume | 20 |
| Pages of publication | 65 - 75 |
| a | 7.483 Å |
| b | 7.483 Å |
| c | 14.893 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 833.938 Å3 |
| Number of distinct elements | 4 |
| Space group number | 97 |
| Hermann-Mauguin space group symbol | I 4 2 2 |
| Hall space group symbol | I 4 2 |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 176429 (current) | 2016-02-13 | cif/ (antanas@kurmis) Replacing _cod_chemical_formula_sum_orig tag with _cod_original_formula_sum tag in multiple entries since the replaced tag is deprecated according to the COD CIF dictionary. |
1539547.cif |
| 168490 | 2015-10-14 | cif/ Adding structures of 1539547 via cif-deposit CGI script. |
1539547.cif |
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Users of the data should acknowledge the original authors of the
structural data.