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Information card for entry 4000681
Preview
Coordinates | 4000681.cif |
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Original paper (by DOI) | HTML |
Common name | 2,7-Bis(3,4,5-trimethoxyphenylethenyl)-9,9-diethylfluorene |
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Formula | C39 H42 O6 |
Calculated formula | C39.1 H32 O6 |
SMILES | COc1cc(/C=C/c2ccc3c(c2)C(CC)(c2c3ccc(c2)/C=C/c2cc(OC)c(c(c2)OC)OC)CC)cc(c1OC)OC |
Title of publication | Optimizing LED Properties of 2,7-Bis(phenylethenyl)fluorenes |
Authors of publication | Hemali P. Rathnayake; Ali Cirpan; Paul M. Lahti; Frank E. Karasz |
Journal of publication | Chem. Mater. |
Year of publication | 2006 |
Journal volume | 18 |
Journal issue | 2 |
Pages of publication | 560 - 566 |
a | 7.3474 ± 0.0002 Å |
b | 28.7742 ± 0.0009 Å |
c | 15.6631 ± 0.0004 Å |
α | 90° |
β | 90° |
γ | 90° |
Cell volume | 3311.42 ± 0.16 Å3 |
Cell temperature | 293 ± 2 K |
Ambient diffraction temperature | 293 ± 2 K |
Number of distinct elements | 3 |
Space group number | 62 |
Hermann-Mauguin space group symbol | P n m a |
Hall space group symbol | -P 2ac 2n |
Residual factor for all reflections | 0.1025 |
Residual factor for significantly intense reflections | 0.0713 |
Weighted residual factors for significantly intense reflections | 0.1595 |
Weighted residual factors for all reflections included in the refinement | 0.1754 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.094 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
178377 (current) | 2016-03-21 | cif/4/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/00. |
4000681.cif |
130149 | 2015-01-27 | cod/ (saulius@kolibris) Deriving Hall space group symbols for 12003 CIFs using the 'cif_filter --estimate-spacegroup' command. |
4000681.cif |
120073 | 2014-07-11 | Adding DOIs to range 4/00 structures. | 4000681.cif |
34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4000681.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' ) & |
4000681.cif |
5312 | 2011-01-03 | cif/ Adding files, updated with the 'cif_fix_enum' program and the cif_core.dic dictionary. The enumerator values were fixed, mostly incorrect case, but also some values that had extra underscores, dashes or spaces. Unfortunately, 22 had non-ASCII characters with the 8-th bit set, and these got incorrectly interpreted as latin1 characters and converted to their UTF8 equivalents by Perl. To fix the structures, however, they need to be redeposited from the original files with the new CIFParser/cif_filter version. |
4000681.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. |
4000681.cif |
30 | 2008-01-27 | Adding the reprocessed files from my first COD deposition. Reprocessing with the new cif-tools scripts removed missing tags and added Acta Cryst. Coeditor codes into those files where the corresponding CIF tag was present. Not all reprocessed files were changed. Alsin two entries, cif/8/8000061.cif and cif/8/8000065.cif, were removed manually, both from the CIF file directory and from the cif2cod.txt file, since these two files were detected to be duplicates. |
4000681.cif |
20 | 2008-01-26 | Removing white space at the end of all lines from all COD CIF files: in the cod/cif/ directory: ff \*.cif | xargs perl -i -pe 's/\s+\n$/\n/' |
4000681.cif |
14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. |
4000681.cif |
13 | 2008-01-13 | Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory. |
4000681.cif |
5 | 2008-01-03 | Adding 507 CIF files deposited into COD today, on 2008.01.03. |
4000681.cif |
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Users of the data should acknowledge the original authors of the
structural data.