Accession Number : AD0639930

Title :   RESEARCH ON PHOSPHORUS-NITROGEN COMPOUNDS.

Descriptive Note : Technical note,

Corporate Author : HEIDELBERG UNIV (WEST GERMANY) DEPT OF INORGANIC CHEMISTRY (1ST)

Personal Author(s) : Becke-Goehring,Margot

Report Date : 31 JAN 1962

Pagination or Media Count : 27

Abstract : The structures of the compounds P3NC112, P2NC17, P3N2OC12 and P4N3OC19 were elucidated with the assistance of nuclear magnetic resonance spectra. These spectra are of the type A2, AB2, ABX and AX2Y an their analysis enabled the determination of the chemical shifts of the phosphorus nuclei and of their coupling constants with neighbouring nuclei in these compounds. The observed spectra are compared with computed spectra for the corresponding cases. The reaction of phosphorus nitrilic chlorides with phosphorus pentychloride yields salt-type substances having as cations (C13P=N-(PC12N)x-PC13)(+) and as anions (PC16)(-=, where x = 0. Definitive chain lengths are preferentially formed, according to the selected mixing ratio of the starting components. (Author)

Descriptors :   (*PHOSPHORUS COMPOUNDS, MOLECULAR STRUCTURE), (*NITROGEN COMPOUNDS, MOLECULAR STRUCTURE), (*PHOSPHONITRILE CHLORIDES, CHEMICAL REACTIONS), NUCLEAR MAGNETIC RESONANCE, CHLORIDES, BAND SPECTRA, INTENSITY, SALTS, INORGANIC POLYMERS, WEST GERMANY

Subject Categories : Polymer Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE