A new phosphorothioic triamide structure: P(S)[NHCH.sub.2./sub.C.sub.6./sub.H.sub.5./sub.].sub.3./sub

0451337 - FZÚ 2016 RIV US eng J - Článek v odborném periodiku
Shabari, A.R. - Pourayoubi, M. - Marandi, P. - Dušek, Michal - Eigner, Václav
A new phosphorothioic triamide structure: P(S)[NHCH₂C₆H₅]₃
Acta Crystallographica Section C-Structural Chemistry. Roč. 71, č. 4 (2015), s. 338-343. ISSN 2053-2296. E-ISSN 2053-2296
Grant CEP: GA ČR(CZ) GA14-03276S
Institucionální podpora: RVO:68378271
Klíčová slova: phosphorothioic triamide * crystal structure * bond-angle sum * database survey
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 0.479, rok: 2015

The structure of N,N0,N00-tribenzylphosphorothioic triamide, C21H24N3PS, (I), and analysis of the bond-angle sums at the N atoms for this compound, and for 74 structures with a P(S)[N]3 skeleton and the N atom in a three-coordinate geometry found in the Cambridge Structural Database [CSD; Groom & Allen (2014). Angew. Chem. Int. Ed. 53, 662–671], are reported. For (I), the bond-angle sum at one of the N atoms [359 (1)] shows a nearly planar configuration, while the other two show a nonplanar geometry with bond-angle sums of 342 (1) and 347 (1). The location of the atoms attached to the nonplanar N atoms suggests an anti orientation of the corresponding lone electron pairs (LEPs) on these N atoms with respect to the P S group. For 74 structures with a P(S)[N]3 skeleton and with the N atom in a three-coordinate geometry, the bond-angle sums at the N atoms were found to be in the range 293–360.
Trvalý link: http://hdl.handle.net/11104/0252516