Crystal structure of 5 '-phenyl-1,1 ': 3 ',1 ''-terphenyl-4-carboxylic acid, a 27 atoms organic compound by powder method

Citation
W. Lasocha et al., Crystal structure of 5 '-phenyl-1,1 ': 3 ',1 ''-terphenyl-4-carboxylic acid, a 27 atoms organic compound by powder method, Z KRISTALL, 216(5), 2001, pp. 291-294
Citations number
18
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ZEITSCHRIFT FUR KRISTALLOGRAPHIE
ISSN journal
00442968 → ACNP
Volume
216
Issue
5
Year of publication
2001
Pages
291 - 294
Database
ISI
SICI code
0044-2968(2001)216:5<291:CSO5''>2.0.ZU;2-Q
Abstract
The crystal structure of a complex organic compound containing 27 independe nt non-hydrogen atoms in asymmetric unit has been solved from powder diffra ction data collected at ESRF Grenoble. Structure model was found using PATS EE program. By Rietveld method the structure was completed and refined to f inal values of discrepancy factors R-f and R-wp equal to 14.6 and 13.2%, re spectively. The space group is P2(1)/c, unit cell parameters a= 11.0769(5), b = 22.387(1), c = 7.3885(3) Angstrom, beta = 91.923(4)degrees.