Accession Number:

ADA143702

Title:

Structure and Vibrational Spectra of Oxonium Hexafluoro-Arsenates (V) and-Antimonates (V).

Descriptive Note:

Technical rept.,

Corporate Author:

ROCKWELL INTERNATIONAL CANOGA PARK CA ROCKETDYNE DIV

Report Date:

1984-07-23

Pagination or Media Count:

49.0

Abstract:

The salts OD3ASF6-, OD3SBF6-1 and partially deuterated OH3SBF6- were prepared and characterized by X-ray and neutron diffraction techniques, DSC measurements, and vibrational spectroscopy. At room temperature, OH3ASF6- exists in a plastic phase where ions, centered on the atomic positions of the NaCl structure, are in motion or oscillation. No valuable information on atomic distances or angles in OH3SBF6- could be obtained due to these dynamic structural disorder problems. For OH3SBF6- the phase transition from an ordered to a disordered phase was shown to occur above room temperature.

Subject Categories:

  • Atomic and Molecular Physics and Spectroscopy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE