Phosphite complexes of tin(II)
- 1 January 1969
- journal article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc. A
- p. 417-420
- https://doi.org/10.1039/j19690000417
Abstract
Evidence has been found for the presence of the species, SnHPO3, Sn(HPO3)22–, and Sn(HPO3)34– in solutions of tin(II) phosphite in the pH range 4·5–8. The solid complexes M4Sn(HPO3)3(M = NH4, Na, K, Rb, or Cs) have been prepared. The Mössbauer and i.r. spectra of the complexes are consistent with the presence of a pyramidal triphosphitostannate(II) ion in these materials. The thermal decomposition of the complexes is discussed and their X-ray data reported.Keywords
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