Database survey of single-and-half phosphorus-oxygen bonds in salts with the C.sub.2./sub.PO.sub.2./sub. segment: crystal structure of [NH.sub.2./sub.C.sub.5./sub.H.sub.4./sub.NH][(C.sub.6./sub.H.sub.5./sub.).sub.2./sub.P(O)(O)]⋅2H.sub.2./sub.O

0557448 - FZÚ 2023 RIV RU eng J - Journal Article
Eslami, F. - Pourayoubi, M. - Sabbaghi, F. - Dušek, Michal - Baniyaghoob, S. - Skořepová, Eliška
Database survey of single-and-half phosphorus-oxygen bonds in salts with the C₂PO₂ segment: crystal structure of [NH₂C₅H₄NH][(C₆H₅)₂P(O)(O)]⋅2H₂O.
Crystallography Reports. Roč. 67, č. 2 (2022), s. 218-223. ISSN 1063-7745. E-ISSN 1562-689X
R&D Projects: GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : phosphorus-oxygen bonds * [NH₂C₅H₄NH]+ cation * [(C₆H₅)₂P(O)(O)]– anion * crystal structure
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 0.7, year: 2022
Method of publishing: Limited access
https://doi.org/10.1134/S1063774522020043

For structures with a C2PO2 skeleton, a comparison of single-and-half phosphorus–oxygen bonds with single and double phosphorus–oxygen bonds is presented. The study is performed by considering the title structure, 63 analogous salt/zwitterionic structures with the [O–P=O]– moiety and 445 structures with a neutral O–P=O moiety retrieved from the Cambridge Structural Database. The average lengths of the single, “single-and-half” and double phosphorus-oxygen bonds were obtained as 1.58, 1.50, and 1.48 Å, which indicates the proximity of “single-and-half” bond lengths to doub le phosphorus–oxygen bond lengths.
Permanent Link: http://hdl.handle.net/11104/0331564