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CIF Information Card
Information card for 2012647
2012646 << 2012647 >> 2012648Preview
|
Coordinates |
2012647.cif |
|
Structure factors |
2012647.hkl |
Structure parameters
| Formula | - C20 H17 N O4 - |
| Calculated formula | - C20 H17 N O4 - |
| Title of publication | 1-Acetyl-3-[1-(4-methoxyphenyl)-2-oxopropylidene]indol-2(3H)-one as a twinned crystal |
| Authors of publication | Usman, Anwar; Razak, Ibrahim Abdul; Fun, Hoong-Kun; Chantrapromma, Suchada; Zhang, Yan; Xu, Jian-Hua |
| Journal of publication | Acta Crystallographica, Section C |
| Year of publication | 2002 |
| Journal volume | 58 |
| Pages of publication | o239 - o241 |
| a | 22.1109 ± 0.0004 Å |
| b | 6.9308 ± 0.0001 Å |
| c | 22.1109 ± 0.0004 Å |
| α | 90° |
| β | 95.128 ± 0.001° |
| γ | 90° |
| Cell volume | 3374.85 ± 0.1 Å3 |
| Cell temperature | 213 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 4 |
| Hermann-Mauguin symmetry space group | P 1 21/n 1 |
| Hall symmetry space group | -P 2yn |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | Yes |