0440549 - FZÚ 2015 RIV US eng J - Článek v odborném periodiku
Pourayoubi, M. - Abrishami, M. - Eigner, Václav - Nečas, M. - Dušek, Michal - Delavar, M.
Two new thiophosphoramide structures: N,N',N''-tricyclohexylphosphorothioictriamide and O,O'-diethyl(2-phenylhydrazin-1-yl)thiophosphonate.
Acta Crystallographica Section C-Structural Chemistry. Roč. 70, č. 12 (2014), s. 1147-1152. ISSN 2053-2296. E-ISSN 2053-2296
Grant CEP: GA ČR(CZ) GA14-03276S
Institucionální podpora: RVO:68378271
Klíčová slova: crystal structure * thiophosphoramide * database analysis * phosphorothioic triamide
Kód oboru RIV: CC - Organická chemie
Impakt faktor: 0.326, rok: 2014 ; AIS: 0.063, rok: 2014
DOI: https://doi.org/10.1107/S2053229614022608

The compound N,N',N''-tricyclohexylphosphorothioic triamide, C18H36N3PS or P(S)[NHC6H11]3, (I), crystallizes in the space group Pnma with the molecule lying across a mirror plane; one N atom lies on the mirror plane, whereas the bondangle sum at the other N atom has a deviation of some 8° from the ideal value of 360° for a planar configuration. The orientation of the atoms attached to this nonplanar N atom corresponds to an anti orientation of the corresponding lone electron pair (LEP) with respect to the P S group. The P S bond length of 1.9785 (6) A ° is within the expected range for compounds with a P(S)[N]3 skeleton; however, it is in the region of the longest bond lengths found for analogous structures. This may be due to the involvement of the P Sgroup in N—H...S=P hydrogen bonds.
Trvalý link: http://hdl.handle.net/11104/0243647