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Information card for entry 7230490
Preview
| Coordinates | 7230490.cif | 
|---|---|
| Original paper (by DOI) | HTML | 
| External links | PubChem | 
| Common name | DE2 | 
|---|---|
| Chemical name | N, N'-bis [(4-diethylaminophenyl) methylidene] diaminomaleonitrile | 
| Formula | C26 H30 N6 | 
| Calculated formula | C26 H30 N6 | 
| Title of publication | Macroscopic crystalline deformation in an organic dye during reversible phase transition caused by alkyl disorder | 
| Authors of publication | Minami, Takaya; Sato, Hiroyasu; Matsumoto, Shinya | 
| Journal of publication | CrystEngComm | 
| Year of publication | 2018 | 
| Journal volume | 20 | 
| Journal issue | 19 | 
| Pages of publication | 2644 | 
| a | 9.1533 ± 0.0004 Å | 
| b | 11.0888 ± 0.0004 Å | 
| c | 18.0746 ± 0.0007 Å | 
| α | 100.192 ± 0.003° | 
| β | 103.814 ± 0.004° | 
| γ | 90.08 ± 0.003° | 
| Cell volume | 1751.55 ± 0.13 Å3 | 
| Cell temperature | 143 K | 
| Ambient diffraction temperature | 143 K | 
| Number of distinct elements | 3 | 
| Space group number | 2 | 
| Hermann-Mauguin space group symbol | P -1 | 
| Hall space group symbol | -P 1 | 
| Residual factor for all reflections | 0.1228 | 
| Residual factor for significantly intense reflections | 0.0684 | 
| Weighted residual factors for significantly intense reflections | 0.153 | 
| Weighted residual factors for all reflections included in the refinement | 0.1855 | 
| Goodness-of-fit parameter for all reflections included in the refinement | 1.026 | 
| Diffraction radiation wavelength | 0.71075 Å | 
| Diffraction radiation type | MoKα | 
| Has coordinates | Yes | 
| Has disorder | No | 
| Has Fobs | No | 
| Revision | Date | Message | Files | 
|---|---|---|---|
| 301866 (current) | 2025-08-23 | Add cross-references to PubChem compounds in COD range 7/23/ Each referenced PubChem compound corresponds to the full crystal structure.  | 
	7230490.cif | 
| 229014 | 2019-11-17 | cif/ Updating files of 7230490, 7230491, 7230492, 7230493, 7230494, 7230495, 7230496 Original log message: Adding full bibliography for 7230490--7230496.cif.  | 
	7230490.cif | 
| 207384 | 2018-04-18 | cif/ Adding structures of 7230490, 7230491, 7230492, 7230493, 7230494, 7230495, 7230496 via cif-deposit CGI script.  | 
	7230490.cif | 
          All data in the COD and the database itself are dedicated to the
          public domain and licensed under the
          
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    License
.
          Users of the data should acknowledge the original authors of the
          structural data.