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SYNTHESIS, STRUCTURE, AND MAGNETIC-PROPERTIES OF DIPHENYLPHOSPHINATES OF COBALT(II) AND MANGANESE(II) - THE CRYSTAL AND MOLECULAR-STRUCTURES OF THE GAMMA-FORMS OF POLY-BIS(MU-DIPHENYLPHOSPHINATO)COBALT(II) AND MANGANESE(II)

TitleSYNTHESIS, STRUCTURE, AND MAGNETIC-PROPERTIES OF DIPHENYLPHOSPHINATES OF COBALT(II) AND MANGANESE(II) - THE CRYSTAL AND MOLECULAR-STRUCTURES OF THE GAMMA-FORMS OF POLY-BIS(MU-DIPHENYLPHOSPHINATO)COBALT(II) AND MANGANESE(II)
Publication TypeJournal Article
Year of Publication1991
AuthorsDu, JL, Rettig, SJ, Thompson, RC, Trotter, J
JournalCanadian Journal of Chemistry-Revue Canadienne De Chimie
Volume69
Pagination277-285
Date PublishedFeb
Type of ArticleArticle
ISBN Number0008-4042
Keywordscrystal structure, DIPHENYLPHOSPHINATES OF COBALT(II) AND, EXCHANGE, MAGNETIC PROPERTIES, manganese(II)
Abstract

{The synthesis of the beta and gamma forms of M(Ph2PO2)2 where M = Co and Mn are described and the compounds are characterized by infrared spectroscopy, differential scanning calorimetry, X-ray powder diffraction, and low-temperature (2-80 K) magnetic susceptibility studies. Single crystal X-ray diffraction studies are reported on the gamma forms. Crystals of the gamma forms of poly-bis(mu-diphenylphosphinato)cobalt(II) and poly-bis(mu-diphenylphosphinato)manganese(II) are isomorphous, crystallizing with 4 formula units per unit-cell in the monoclinic space group P2(1)/c. Lattice constants are a = 8.080(2), 8.161(1)

URL<Go to ISI>://A1991FA87600016