UNICA IRIS Institutional Research Information System
IRIS è il sistema di gestione integrata dei dati della ricerca (persone, progetti, pubblicazioni, attività) adottato dall'Università degli Studi di Cagliari dal mese di luglio 2015.
EnglishIn the crystal structure of the title compound, [(C24H21NO2P2)2H]+.I3 - , the triiodide anion is linear, sitting across a centre of symmetry, with I—I distances of 2.9130 (6) A ˚ . The [H{(OPPh2)2NH}2]+ cation is formed by two symmetry-related molecules of tetraphenylimidodiphosphinic acid, (OPPh2)2NH, exbiting for the O—P—N—P—O skeleton an anti conformation [code (-,+)/(+,-)] with an angular P—N—P fragment. The charge is determined by a single proton shared by these two molecules, disordered across a centre of symmetry and forming an O—H...O hydrogen bond.
Scheda prodotto non validato
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo
| Titolo: | Hydrogen bis(tetraphenylimidodophosphonic acid) triiodide |
| Autori: | |
| Data di pubblicazione: | 2007 |
| Rivista: | |
| Abstract: | In the crystal structure of the title compound, [(C24H21NO2P2)2H]+.I3 - , the triiodide anion is linear, sitting across a centre of symmetry, with I—I distances of 2.9130 (6) A ˚ . The [H{(OPPh2)2NH}2]+ cation is formed by two symmetry-related molecules of tetraphenylimidodiphosphinic acid, (OPPh2)2NH, exbiting for the O—P—N—P—O skeleton an anti conformation [code (-,+)/(+,-)] with an angular P—N—P fragment. The charge is determined by a single proton shared by these two molecules, disordered across a centre of symmetry and forming an O—H...O hydrogen bond. |
| Handle: | http://hdl.handle.net/11584/18509 |
| Tipologia: | 1.1 Articolo in rivista |
File in questo prodotto:
Copyright © 2021