Title : ( A second monoclinic polymorph of N-[bis(morpholin-4-yl)phosphinoyl]-4-fluorobenzamide with the P21/n space group )
Authors: Atekeh Tarahhomi , Mehrdad Pourayoubi , MOJTABA KEIKHA , Arnold L. Rheingold , James A. Golen ,
Full TextAbstract
A second monoclinic polymorph of the title molecule, C15H21FN3O4P, is reported in the space group P21/n and compared to the previously reported C2/c space group [Gholivand et al. (2006). Polyhedron, 25, 711–721]. The asymmetric unit of the title compound consists of two independent molecules. The P atoms adopt a distorted tetrahedral environment. In the C(O)NHP(O) fragment, the P═O and the N—H groups are in a syn conformation with respect to each other and in the crystal, intermolecular N—H…O═P hydrogen bonds form dimeric aggregates.
Keywords
, single, crystal X, ray study; T = 100 K; mean σ(C–C) = 0.004 Å; R factor = 0.056; wR factor = 0.160; data, to, parameter ratio = 15.7.
@article{paperid:1030503,
author = {Tarahhomi, Atekeh and Pourayoubi, Mehrdad and KEIKHA, MOJTABA and Arnold L. Rheingold and James A. Golen},
title = {A second monoclinic polymorph of N-[bis(morpholin-4-yl)phosphinoyl]-4-fluorobenzamide with the P21/n space group},
journal = {Acta Crystallographica Section E: Structure Reports Online},
year = {2012},
volume = {68},
number = {8},
month = {August},
issn = {1600-5368},
pages = {2444--2444},
numpages = {0},
keywords = {single-crystal X-ray study; T = 100 K; mean σ(C–C) = 0.004 Å; R factor = 0.056; wR factor = 0.160; data-to-parameter ratio = 15.7.},
}
%0 Journal Article
%T A second monoclinic polymorph of N-[bis(morpholin-4-yl)phosphinoyl]-4-fluorobenzamide with the P21/n space group
%A Tarahhomi, Atekeh
%A Pourayoubi, Mehrdad
%A KEIKHA, MOJTABA
%A Arnold L. Rheingold
%A James A. Golen
%J Acta Crystallographica Section E: Structure Reports Online
%@ 1600-5368
%D 2012
