Crystallography Open Database

Information card for entry 1544554

Preview

Coordinates	1544554.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	5-(tert-butyldimethylsilyl)-10-(trimethylsilyl)dibenzo[a,e]pentalene
Formula	C25 H32 Si2
Calculated formula	C25 H32 Si2
SMILES	[Si](C1=C2c3c(cccc3)C(=C2c2c1cccc2)[Si](C)(C)C)(C(C)(C)C)(C)C
Title of publication	Selective synthesis of unsymmetric dibenzo[a,e]pentalenes by a rhodium-catalysed stitching reaction.
Authors of publication	Takahashi, Keisuke; Ito, Shingo; Shintani, Ryo; Nozaki, Kyoko
Journal of publication	Chemical science
Year of publication	2017
Journal volume	8
Journal issue	1
Pages of publication	101 - 107
a	6.657 ± 0.002 Å
b	34.537 ± 0.013 Å
c	19.811 ± 0.008 Å
α	90°
β	90°
γ	90°
Cell volume	4555 ± 3 Å³
Cell temperature	93 K
Ambient diffraction temperature	93 K
Number of distinct elements	3
Space group number	61
Hermann-Mauguin space group symbol	P b c a
Hall space group symbol	-P 2ac 2ab
Residual factor for all reflections	0.114
Residual factor for significantly intense reflections	0.0987
Weighted residual factors for significantly intense reflections	0.2249
Weighted residual factors for all reflections included in the refinement	0.2401
Goodness-of-fit parameter for all reflections included in the refinement	1.318
Diffraction radiation wavelength	0.71075 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
196310 (current)	2017-05-06	cif/ Updating files of 1544554, 1544555, 1544556 Original log message: Adding full bibliography for 1544554--1544556.cif.	1544554.cif
191537	2017-02-04	cif/ Updating files of 1544554, 1544555, 1544556 Original log message: Adding full bibliography for 1544554--1544556.cif.	1544554.cif
188437	2016-11-15	cif/ Adding structures of 1544554, 1544555, 1544556 via cif-deposit CGI script.	1544554.cif