Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2239137
Preview
Coordinates | 2239137.cif |
---|---|
Structure factors | 2239137.hkl |
Original IUCr paper | HTML |
Common name | 2,2-difluoro-12-methyl-1λ^5^,3-diaza-2λ^4^- borapentacyclo[11.7.0.0^3,11^.0^4,9^.0^15,20^]icosa- 1(20),4(9),10,12,14-pentaen-1-ylium, LD540 |
---|---|
Chemical name | 4,4-Difluoro-2,3;5,6-bis(tetramethylene)-4-bora-3a,4a-diaza-<i>s</i>-indacene |
Formula | C18 H21 B F2 N2 |
Calculated formula | C18 H21 B F2 N2 |
Title of publication | 4,4-Difluoro-2,3;5,6-bis(tetramethylene)-4-bora-3a,4a-diaza-<i>s</i>-indacene (LD540) |
Authors of publication | Salorinne, Kirsi; Tero, Tiia-Riikka; Lahtinen, Tanja |
Journal of publication | Acta Crystallographica Section E |
Year of publication | 2014 |
Journal volume | 70 |
Journal issue | 1 |
Pages of publication | o74 |
a | 8.8836 ± 0.0004 Å |
b | 16.467 ± 0.001 Å |
c | 11.4865 ± 0.0006 Å |
α | 90° |
β | 111.271 ± 0.003° |
γ | 90° |
Cell volume | 1565.85 ± 0.15 Å3 |
Cell temperature | 173 ± 2 K |
Ambient diffraction temperature | 173 ± 2 K |
Number of distinct elements | 5 |
Space group number | 14 |
Hermann-Mauguin space group symbol | P 1 21/n 1 |
Hall space group symbol | -P 2yn |
Residual factor for all reflections | 0.0647 |
Residual factor for significantly intense reflections | 0.0471 |
Weighted residual factors for significantly intense reflections | 0.1144 |
Weighted residual factors for all reflections included in the refinement | 0.1245 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.034 |
Diffraction radiation wavelength | 1.54184 Å |
Diffraction radiation type | CuKα |
Has coordinates | Yes |
Has disorder | Yes |
Has Fobs | Yes |
Revision | Date | Message | Files |
---|---|---|---|
181891 (current) | 2016-04-06 | hkl/2/23/ (antanas@echidna) Adding IUCr specific svn headers to multiple entries in subrange 2/23/91. |
2239137.cif 2239137.hkl |
181310 | 2016-04-03 | hkl/2/23/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23/91. |
2239137.cif 2239137.hkl |
176798 | 2016-02-21 | cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/23. |
2239137.cif 2239137.hkl |
105026 | 2014-03-11 | cif/ hkl/ Adding structures of 2239137 via cif-deposit CGI script. |
2239137.cif 2239137.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.