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Information card for entry 2104689
Preview
| Coordinates | 2104689.cif |
|---|---|
| Original IUCr paper | HTML |
| Formula | B2 Ga4 O9 |
|---|---|
| Calculated formula | B2 Ga4 O9 |
| Title of publication | Mullite-type Ga~4~B~2~O~9~: structure and order‒disorder phenomenon |
| Authors of publication | Cong, Rihong; Yang, Tao; Li, Kuo; Li, Hongmei; You, Liping; Liao, Fuhui; Wang, Yingxia; Lin, Jianhua |
| Journal of publication | Acta Crystallographica Section B |
| Year of publication | 2010 |
| Journal volume | 66 |
| Journal issue | 2 |
| Pages of publication | 141 - 150 |
| a | 15.3658 ± 0.0002 Å |
| b | 5.72177 ± 0.00005 Å |
| c | 10.9987 ± 0.0001 Å |
| α | 90° |
| β | 135.237 ± 0.0007° |
| γ | 90° |
| Cell volume | 680.936 ± 0.015 Å3 |
| Cell temperature | 293 K |
| Ambient diffraction temperature | 293 K |
| Cell measurement pressure | 101 kPa |
| Number of distinct elements | 3 |
| Space group number | 12 |
| Hermann-Mauguin space group symbol | C 1 2/m 1 |
| Hall space group symbol | -C 2y |
| Goodness-of-fit parameter for all reflections | 2.0567 |
| Method of determination | powder diffraction |
| Diffraction radiation wavelength | 1.5406 Å |
| Diffraction radiation type | CuKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 176768 (current) | 2016-02-20 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/10. |
2104689.cif |
| 132410 | 2015-02-25 | cod/ (robertas@burundukas) Replaced zero-length value of the tag '_chemical_name_systematic' with '?'. codsql 'select file, chemname from data \ where length(chemname) = 0' -NB \ | perl -ne 'print $1."\n" if /\b(\d{7})\s*$/' \ | codid2file \ | xargs perl -0777 -i -pe 's/\b_chemical_name_systematic \K \s*? ( \n ; \s*? \n ; | '\'' \s* '\'' \s*? ) (?=\n) /" " x8 . "?"/ixmse' |
2104689.cif |
| 125873 | 2014-10-25 | cod/ (saulius@koala.ibt.lt) Adding DOIs to 1887 Acta Cryst. CIFs, their DOIs fetched using ACCE codes. |
2104689.cif |
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2104689.cif |
| 1146 | 2010-05-03 | cif/2/ Adding CIFs from the recent Acta Cryst. B, C and J. Appl. Cryst. deposition. |
2104689.cif |
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