Title : ( New placoderm fishes from the Late Devonian of South Africa )
Authors: Farahnaz Hamzehee Harzanji , Mehrdad Pourayoubi , Abolghasem Farhadipour , Duane Choquesillo-Lazarte ,Access to full-text not allowed by authors
Abstract
Two novel phosphinic amides, (C6H5)2P(O)(NH–cyclo–C7H13) (I) and (C6H5)2P(O)(NH–cyclo–C6H11) (II) were synthesized and characterized by spectroscopicmethods and X-ray crystallography. Both compounds crystallize in the orthorhombic chiral space group P212121 and in both structures, the N—H•••O hydrogen bonds lead to one-dimensional arrangements along the a axis. The molecular geometries and vibrational frequencies ofI and II were investigated with quantum chemical calculations at the B3LYP/6–311G∗∗level of theory. Furthermore, the hydrogen bonds were studied by means of the Bader theory of atoms in molecules (AIM) and natural bond orbital (NBO) analysis.
Keywords
, Phosphinic amide, X-ray crystallography, hydrogen bond, AIM, NBO@article{paperid:1061881,
author = {Hamzehee Harzanji, Farahnaz and Pourayoubi, Mehrdad and Abolghasem Farhadipour and Duane Choquesillo-Lazarte},
title = {New placoderm fishes from the Late Devonian of South Africa},
journal = {Phosphorus, Sulfur, and Silicon and the Related Elements},
year = {2017},
volume = {17},
number = {2},
month = {March},
issn = {1042-6507},
pages = {253--268},
numpages = {15},
keywords = {Phosphinic amide; X-ray crystallography; hydrogen bond; AIM; NBO},
}
%0 Journal Article
%T New placoderm fishes from the Late Devonian of South Africa
%A Hamzehee Harzanji, Farahnaz
%A Pourayoubi, Mehrdad
%A Abolghasem Farhadipour
%A Duane Choquesillo-Lazarte
%J Phosphorus, Sulfur, and Silicon and the Related Elements
%@ 1042-6507
%D 2017