Information card for entry 8100758
Common name |
2,9-dimethylquinacridone |
Formula |
C22 H16 N2 O2 |
Calculated formula |
C22 H16 N2 O2 |
Title of publication |
Crystal structure of 5,12-dihydro-2,9-dimethylquino[2,3-b]acridine-7,14-dione, C~22~H~16~N~2~O~2~, at 123 K |
Authors of publication |
Mizuguchi, Jin; Senju, Takatoshi; Sakai, Masataka |
Journal of publication |
Zeitschrift für Kristallographie - New Crystal Structures |
Year of publication |
2002 |
Journal volume |
217 |
Journal issue |
4 |
Pages of publication |
525 - 526 |
a |
3.865 ± 0.003 Å |
b |
6.372 ± 0.003 Å |
c |
15.78 ± 0.02 Å |
α |
93.94 ± 0.06° |
β |
91.51 ± 0.08° |
γ |
100 ± 0.06° |
Cell volume |
381.5 ± 0.6 Å3 |
Cell temperature |
123.2 K |
Number of distinct elements |
4 |
Space group number |
2 |
Hermann-Mauguin space group symbol |
P -1 |
Hall space group symbol |
-P 1 |
Has coordinates |
Yes |
Has disorder |
No |
Has Fobs |
No |
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The link is:
https://www.crystallography.net/8100758.html