Crystallography Open Database

Information card for entry 1516581

Preview

Coordinates	1516581.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C24 H12 Se4
Calculated formula	C24 H12 Se4
SMILES	[Se]1[Se]c2c3c4c1cccc4c1c4c5c([Se][Se]c4ccc1)cccc5c3ccc2
Title of publication	Heteroatom-bridged tetraphenylenes: synthesis, structures, and properties.
Authors of publication	Xiong, Xiao-Dong; Deng, Chun-Lin; Peng, Xiao-Shui; Miao, Qian; Wong, Henry N. C.
Journal of publication	Organic letters
Year of publication	2014
Journal volume	16
Journal issue	12
Pages of publication	3252 - 3255
a	12.7769 ± 0.0007 Å
b	20.4663 ± 0.001 Å
c	16.3532 ± 0.0009 Å
α	90°
β	109.347 ± 0.001°
γ	90°
Cell volume	4034.8 ± 0.4 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 K
Number of distinct elements	3
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	0.0574
Residual factor for significantly intense reflections	0.0346
Weighted residual factors for significantly intense reflections	0.0809
Weighted residual factors for all reflections included in the refinement	0.0926
Goodness-of-fit parameter for all reflections included in the refinement	1.02
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
176729 (current)	2016-02-18	cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 1.	1516581.cif
119297	2014-07-05	cif/ Updating files of 1516580, 1516581, 1516582, 1516583, 1516584, 1516585 Original log message: Adding full bibliography for 1516580--1516585.cif.	1516581.cif
116337	2014-06-10	cif/ Adding structures of 1516581 via cif-deposit CGI script.	1516581.cif