Crystallography Open Database

Information card for entry 7234283

Preview

Structure parameters

Formula	C26 H34 B2 O4
Calculated formula	C26 H34 B2 O4
SMILES	B1(C(=C(B2OC(C)(C)C(C)(C)O2)\c2ccccc2)\c2ccccc2)OC(C(C)(C)O1)(C)C
Title of publication	Ladder-type conjugated oligomers prepared by the Scholl oxidative cyclodehydrogenation reaction: synthesis, characterization and application in field effect transistors
Authors of publication	Wei Huang; Hejian Zhang; Ji Ma; Moyun Chen; Haoyun Zhu; Weizhi Wang
Journal of publication	Journal of Materials Chemistry C
Year of publication	2015
Journal volume	3
Pages of publication	6200 - 6208
a	15.526 ± 0.005 Å
b	6.539 ± 0.005 Å
c	25.12 ± 0.005 Å
α	90°
β	90.019 ± 0.01°
γ	90°
Cell volume	2550 ± 2 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/c 1
Hall space group symbol	-P 2ybc
Residual factor for all reflections	0.1632
Residual factor for significantly intense reflections	0.1206
Weighted residual factors for significantly intense reflections	0.2428
Weighted residual factors for all reflections included in the refinement	0.2586
Goodness-of-fit parameter for all reflections included in the refinement	1.037
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

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.	7234283.cif
219003	2019-10-02	cif/ Adding structures of 7234282, 7234283 via cif-deposit CGI script.	7234283.cif