Synthesis and magnetism of chromium(II) methylphosphonate, CrII(MePO3)·H2O: a new weak ferromagnet
- 1 January 1996
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 6,p. 759-760
- https://doi.org/10.1039/cc9960000759
Abstract
A new chromium(II) phosphonate, CrII(MePO3)H2O, is prepared and characterised; magnetic measurements in the temperature range 100–300 K show a typical Curie-Weiss behaviour with a Curie constant of 2.90(5) emu K mol–1 and a negative Weiss constant θ of –226(6) K; the thermal variation of the magnetic susceptibility below 60 K depends upon the cooling mode (z.f.c. = zero-field cooled and f.c. = field cooled); the compound is a canted antiferromagnet with the ordering temperature TN at 35.8(3) K.Keywords
This publication has 18 references indexed in Scilit:
- Preparation, Structure, and Magnetic Properties of Copper(II) Phosphonates. .beta.-CuII(CH3PO3), an Original Three-Dimensional Structure with a Channel-Type ArrangementInorganic Chemistry, 1994
- Weak Ferromagnetic Behavior of the Manganese Alkylphosphonate Hydrates MnCnH2n+1PO3 · H2O, n = 1-4Journal of Solid State Chemistry, 1993
- Intercalation of alkylamines into layered copper phosphonatesChemistry of Materials, 1993
- Synthesis, structure, and magnetic properties of a new lamellar iron phosphonate, FeII(C2H5PO3).H2OChemistry of Materials, 1993
- Feature article. Organic-intercalated halogenochromates(II): low-dimensional magnetsJournal of Materials Chemistry, 1992
- Vanadyl benzylphosphonates and vanadyl naphthylphosphonates: intercalation reactions with butanolsChemistry of Materials, 1990
- THE ION EXCHANGE SELECTIVITY BEHAVIOR OF ZIRCONIUM SULPHOPHOSPHONATES TOWARDS ALKALI AND ALKALINE EARTH CATIONSSolvent Extraction and Ion Exchange, 1989
- Synthesis and structural characterization of a homologous series of divalent-metal phosphonates, MII(O3PR).cntdot.H2O and MII(HO3PR)2Inorganic Chemistry, 1988
- Layered compounds with alternating organic and inorganic layers: vanadyl organophosphonatesInorganic Chemistry, 1984
- Syntheses, crystalline structure, and ion-exchange properties of insoluble acid salts of tetravalent metals and their salt formsAccounts of Chemical Research, 1978