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Information card for entry 1520871
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| Coordinates | 1520871.cif |
|---|
| Chemical name | Na2 (U O2)2 (Si O4) F2 |
|---|---|
| Formula | F2 Na2 O8 Si U2 |
| Calculated formula | F2 Na2 O8 Si U2 |
| Title of publication | The crystal structure of Na2 (U O2)2 Si O4 F2, a compound structurally related to soddyite, and formed during uranyl silicate synthesis in Teflon-lined bombs |
| Authors of publication | Blaton, N.; Vochten, R.; Peters, O.M.; van Springel, K. |
| Journal of publication | Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-) |
| Year of publication | 1999 |
| Journal volume | 1999 |
| Pages of publication | 253 - 264 |
| a | 6.975 Å |
| b | 6.975 Å |
| c | 18.31 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 890.793 Å3 |
| Number of distinct elements | 5 |
| Space group number | 141 |
| Hermann-Mauguin space group symbol | I 41/a m d :2 |
| Hall space group symbol | -I 4bd 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. |
1520871.cif |
| 140432 | 2015-07-06 | cif/ Adding structures of 1520871 via cif-deposit CGI script. |
1520871.cif |
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Users of the data should acknowledge the original authors of the
structural data.