Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 4024900
Preview
Coordinates | 4024900.cif |
---|---|
Original paper (by DOI) | HTML |
Formula | C24 H32 Br2 S2 |
---|---|
Calculated formula | C24 H32 Br2 S2 |
Title of publication | Functionalized Thiophene-Based [7]Helicene: Chirooptical Properties versus Electron Delocalization |
Authors of publication | Andrzej Rajca; Maren Pink; Shuzhang Xiao; Makoto Miyasaka; Suchada Rajca; Kausik Das; Kristin Plessel |
Journal of publication | Journal of Organic Chemistry |
Year of publication | 2009 |
Journal volume | 74 |
Pages of publication | 7504 - 7513 |
a | 14.646 ± 0.0012 Å |
b | 4.7274 ± 0.0004 Å |
c | 18.0088 ± 0.0014 Å |
α | 90° |
β | 104.994 ± 0.002° |
γ | 90° |
Cell volume | 1204.43 ± 0.17 Å3 |
Cell temperature | 130 ± 2 K |
Ambient diffraction temperature | 130 ± 2 K |
Number of distinct elements | 4 |
Space group number | 4 |
Hermann-Mauguin space group symbol | P 1 21 1 |
Hall space group symbol | P 2yb |
Residual factor for all reflections | 0.0473 |
Residual factor for significantly intense reflections | 0.037 |
Weighted residual factors for significantly intense reflections | 0.0865 |
Weighted residual factors for all reflections included in the refinement | 0.0906 |
Goodness-of-fit parameter for all reflections included in the refinement | 0.989 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | Yes |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
178428 (current) | 2016-03-21 | cif/4/02/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/02/49. |
4024900.cif |
120074 | 2014-07-11 | Adding DOIs to range 4/02 structures. | 4024900.cif |
34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4024900.cif |
17004 | 2011-03-31 | cif/ Commiting CIFs, that were updated with the 'cif_fix_values' script, using options '--fix-misspelled replacement_values.lst', '--fix-temperature' and '--fix-enums' with built-in table of enum values. The following cmd was used: > (set -x; find ? -name \*.cif | sort | xargs -i sh -c 'if !( > cif_fix_values --fix-misspelled ~/../inputs/replacament_values.lst {} | > cif_filter --add-cif-header {} | > sponge {} ) 2>&1 | grep NOTE; then svn revert {}; > fi' ) & |
4024900.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. |
4024900.cif |
948 | 2010-01-19 | cif/ Adding CIFs for the Acta-Cryst-B-2009_06/ Acta-Cryst-C-2009_12/ Acta-Cryst-E-2009_12/ J-Appl-Cryst-2009_06/ J-Org-Chem-2009/ deposition. |
4024900.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.