Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 7110490
Preview
Coordinates | 7110490.cif |
---|---|
Original paper (by DOI) | HTML |
Common name | 9-germanyltriptycene |
---|---|
Chemical name | tribenzobarellenegermane |
Formula | C20 H16 Ge |
Calculated formula | C20 H16 Ge |
Title of publication | Air-stable crystalline primary phosphines and germanes: synthesis and crystal structures of dibenzobarellenephosphine and tribenzobarellenegermane |
Authors of publication | Brynda, Marcin; Geoffroy, Michel; Bernardinelli, Gérald |
Journal of publication | Chemical Communications |
Year of publication | 1999 |
Journal issue | 11 |
Pages of publication | 961 |
a | 11.8154 ± 0.0007 Å |
b | 11.8154 ± 0.0007 Å |
c | 17.7571 ± 0.0007 Å |
α | 90° |
β | 90° |
γ | 120° |
Cell volume | 2146.8 ± 0.2 Å3 |
Cell temperature | 200 K |
Number of distinct elements | 3 |
Space group number | 148 |
Hermann-Mauguin space group symbol | R -3 :H |
Hall space group symbol | -R 3 |
Residual factor for significantly intense reflections | 0.086 |
Weighted residual factors for all reflections included in the refinement | 0.06 |
Goodness-of-fit parameter for all reflections included in the refinement | 5.835 |
Diffraction radiation wavelength | 1.54183 Å |
Diffraction radiation type | CuKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
180218 (current) | 2016-03-26 | cif/7/11/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/11/04. |
7110490.cif |
131588 | 2015-02-09 | cif/7/11/04/ (antanas@koala.ibt.lt) Adding missing values in '_geom_bond' loop for CIFs 7110490, 7110491. |
7110490.cif |
130086 | 2015-01-23 | cod/ (robertas@burundukas) The 'cif_fix_values' program was applied to CIFs that have generated the validation messages containing tag '_exptl_crystal_density_meas'. 16946 CIFs had a values that were perceived as 'not measured' and they were changed to '?'. The total of 17089 CIFs was changed. Those that were not corrected by 'cif_fix_values' were reformatted by the parser (e.g. a doi tag was moved to another place). The processing command was: mysql -u cod_reader -h www.crystallography.net cod -e \ 'select distinct codid from validation \ where message like \ "%tag%_exptl_crystal_density_meas'\''%"' -NB \ | xargs -i sh -c 'cif_fix_values {} \ | cif_filter --add-cif-header {} \ | sponge {}' |
7110490.cif |
95258 | 2014-01-28 | cif/ Adding structures of 7110490, 7110491 via cif-deposit CGI script. |
7110490.cif |
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.