학술논문
Synthesis and Spectroscopic Studies of Aikali Pentafluoroaquochromates (III)
Document Type
Article
Author
Source
Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry; January 1982, Vol. 12 Issue: 7 p879-887, 9p
Subject
Language
ISSN
15533174; 15533182
Abstract
Chromium(VI) oxide undergoes a very facile reduction with formaldehyde solution in the presence of 40% hydrofluoric acid and AF (A = NH4+, Na+, K+ or Rb+) giving green, crystalline A2[CrF5(H2O)-] in very high yields. The structural assessment of the compounds was made from magnetic moments, infrared and electronic spectroscopic data. The electronic spectra of A2[CrF5(H2O)-] in the solid state and in solution suggest no apparent change in its structure.