Crystallography Open Database

Information card for entry 4109993

Preview

Coordinates	4109993.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C28 H26 O7
Calculated formula	C28 H26 O7
Title of publication	Rh-Catalyzed Synthesis of Helically Chiral and Ladder-Type Molecules via [2 + 2 + 2] and Formal [2 + 1 + 2 + 1] Cycloadditions Involving C-C Triple Bond Cleavage
Authors of publication	Ken Tanaka; Akiyoshi Kamisawa; Takeshi Suda; Keiichi Noguchi; Masao Hirano
Journal of publication	Journal of the American Chemical Society
Year of publication	2007
Journal volume	129
Pages of publication	12078 - 12079
a	20.246 ± 0.0004 Å
b	7.51826 ± 0.00014 Å
c	14.7745 ± 0.0003 Å
α	90°
β	101.643 ± 0.001°
γ	90°
Cell volume	2202.62 ± 0.08 Å³
Cell temperature	113 K
Ambient diffraction temperature	113 K
Number of distinct elements	3
Space group number	15
Hermann-Mauguin space group symbol	C 1 2/c 1
Hall space group symbol	-C 2yc
Residual factor for all reflections	0.0325
Residual factor for significantly intense reflections	0.0304
Weighted residual factors for significantly intense reflections	0.0832
Weighted residual factors for all reflections included in the refinement	0.0848
Goodness-of-fit parameter for all reflections included in the refinement	1.072
Diffraction radiation wavelength	1.54187 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176467 (current)	2016-02-16	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 4.	4109993.cif
120076	2014-07-11	Adding DOIs to range 4/10 structures.	4109993.cif
58772	2012-05-30	cif/ Adding structures of 4109993 via cif-deposit CGI script.	4109993.cif