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Information card for entry 4029488
Preview
Coordinates | 4029488.cif |
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Original paper (by DOI) | HTML |
Formula | C32 H23 N4 O0 |
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Calculated formula | C31 H23 N4 |
SMILES | c1(c(c2ccc(cc2)C)c2c([nH]c(c2C#N)N)c(c2ccc(C)cc2)c1C#N)c1ccc(cc1)C |
Title of publication | One-step synthesis of pyrido[1,2-a]benzimidazole derivatives by a novel multicomponent reaction of chloroacetonitrile, malononitrile, aromatic aldehyde, and pyridine. |
Authors of publication | Yan, Chao Guo; Wang, Qi Fang; Song, Xiao Kai; Sun, Jing |
Journal of publication | The Journal of organic chemistry |
Year of publication | 2009 |
Journal volume | 74 |
Journal issue | 2 |
Pages of publication | 710 - 718 |
a | 11.3527 ± 0.0011 Å |
b | 13.0321 ± 0.0013 Å |
c | 17.9267 ± 0.0018 Å |
α | 90° |
β | 96.385 ± 0.001° |
γ | 90° |
Cell volume | 2635.8 ± 0.5 Å3 |
Cell temperature | 296 ± 2 K |
Ambient diffraction temperature | 296 ± 2 K |
Number of distinct elements | 4 |
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 | 0.072 |
Residual factor for significantly intense reflections | 0.0508 |
Weighted residual factors for significantly intense reflections | 0.1543 |
Weighted residual factors for all reflections included in the refinement | 0.1656 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.026 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
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