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Information card for entry 2102554
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Coordinates | 2102554.cif |
---|---|
Original IUCr paper | HTML |
Common name | β silicon nitride |
---|---|
Formula | N4 Si3 |
Calculated formula | N4 Si3 |
Title of publication | Synchrotron X-ray and <i>ab initio</i> studies of β-Si~3~N~4~ |
Authors of publication | du Boulay, D.; Ishizawa, N.; Atake, T.; Streltsov, V.; Furuya, K.; Munakata, F. |
Journal of publication | Acta Crystallographica Section B |
Year of publication | 2004 |
Journal volume | 60 |
Journal issue | 4 |
Pages of publication | 388 - 405 |
a | 7.602 ± 0.0002 Å |
b | 7.602 ± 0.0002 Å |
c | 2.906 ± 0.0001 Å |
α | 90° |
β | 90° |
γ | 120° |
Cell volume | 145.439 ± 0.009 Å3 |
Cell temperature | 150 K |
Ambient diffraction temperature | 295 K |
Number of distinct elements | 2 |
Space group number | 176 |
Hermann-Mauguin space group symbol | P 63/m |
Hall space group symbol | -P 6c |
Residual factor for all reflections | 0.0143 |
Residual factor for significantly intense reflections | 0.0143 |
Weighted residual factors for all reflections | 0.0136 |
Weighted residual factors for all reflections included in the refinement | 0.0136 |
Goodness-of-fit parameter for all reflections | 1.8369 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.8369 |
Diffraction radiation wavelength | 0.75037 Å |
Diffraction radiation type | synx |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
201912 (current) | 2017-10-11 | cif/2/10/25/ Updating space group information in entries 2102550, 2102551, 2102552, 2102553, 2102554, 2102555. |
2102554.cif |
201911 | 2017-10-11 | cif/2/10/25/ (antanas@kurmis) Updating the _chemical_name_common data item value using proper CIF notation in entries 2102550, 2102551, 2102552, 2102553, 2102554, 2102555. |
2102554.cif |
176768 | 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. |
2102554.cif |
91933 | 2013-12-28 | cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 2x CIFs. |
2102554.cif |
26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. |
2102554.cif |
966 | 2010-01-30 | cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated. |
2102554.cif |
340 | 2008-04-05 | Fixing CIF files headers in the CIF files from the Acta-Cryst-B/ retrospecive deposition. |
2102554.cif |
326 | 2008-04-03 | Adding all Acta Cryst. B, C, and E missing retrospective CIF files up to 2008 February, generated from the files that were automatically downloaded from the IUCr site. |
2102554.cif |
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Users of the data should acknowledge the original authors of the
structural data.