Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2108839
Preview
| Coordinates | 2108839.cif |
|---|---|
| Structure factors | 2108839.hkl |
| Original paper (by DOI) | HTML |
| Mineral name | Tremolite |
|---|---|
| Formula | Al0.68 Ca1.98 F0.34 H1.66 K0.265 Mg5.045 O23.66 Si7.32 |
| Calculated formula | Al0.68 Ca1.98 F0.34 H1.66 K0.2648 Mg5.045 O23.66 Si7.32 |
| Title of publication | Recommended X-ray single-crystal structure refinement and Rietveld refinement procedure for tremolite |
| Authors of publication | Ballirano, Paolo; Celata, Beatrice; Pacella, Alessandro; Bosi, Ferdinando |
| Journal of publication | Acta Crystallographica Section B |
| Year of publication | 2021 |
| Journal volume | 77 |
| Journal issue | 4 |
| a | 9.84053 ± 0.00005 Å |
| b | 18.0234 ± 0.0001 Å |
| c | 5.28475 ± 0.00003 Å |
| α | 90° |
| β | 104.956 ± 0.0004° |
| γ | 90° |
| Cell volume | 905.55 ± 0.009 Å3 |
| Cell temperature | 303 ± 2 K |
| Ambient diffraction temperature | 298 ± 2 K |
| Number of distinct elements | 8 |
| Space group number | 12 |
| Hermann-Mauguin space group symbol | C 1 2/m 1 |
| Hall space group symbol | -C 2y |
| Residual factor R(I) for significantly intense reflections | 0.0147 |
| Goodness-of-fit parameter for all reflections | 3.768 |
| Method of determination | powder diffraction |
| Diffraction radiation wavelength | 1.54178 Å |
| Diffraction radiation type | CuKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |
| Revision | Date | Message | Files |
|---|---|---|---|
| 267586 (current) | 2021-07-16 | cif/ hkl/ Adding structures of 2108838, 2108839 via cif-deposit CGI script. |
2108839.cif 2108839.hkl |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.