Crystallography Open Database

Information card for entry 7112926

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Structure parameters

Formula	C38 H32 N2 O4
Calculated formula	C38 H32 N2 O4
Title of publication	Non-destructive erasable molecular switches and memory using light-driven twisting motions.
Authors of publication	Kawamoto, Masuki; Shiga, Natsuki; Takaishi, Kazuto; Yamashita, Takashi
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2010
Journal volume	46
Journal issue	44
Pages of publication	8344 - 8346
a	24.7849 ± 0.0005 Å
b	24.7849 ± 0.0005 Å
c	13.068 ± 0.0002 Å
α	90°
β	90°
γ	120°
Cell volume	6952.1 ± 0.2 Å³
Cell temperature	140 K
Ambient diffraction temperature	140 K
Number of distinct elements	4
Space group number	144
Hermann-Mauguin space group symbol	P 31
Hall space group symbol	P 31
Residual factor for all reflections	0.0383
Residual factor for significantly intense reflections	0.0345
Weighted residual factors for significantly intense reflections	0.0861
Weighted residual factors for all reflections included in the refinement	0.0889
Goodness-of-fit parameter for all reflections included in the refinement	1.068
Diffraction radiation wavelength	1.54187 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
301857 (current)	2025-08-22	Add cross-references to PubChem compounds in COD range 7/11/ Each referenced PubChem compound corresponds to the full crystal structure.	7112926.cif
180243	2016-03-26	cif/7/11/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/11/29.	7112926.cif
112166	2014-04-30	cif/ Adding structures of 7112925, 7112926 via cif-deposit CGI script.	7112926.cif