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Physics and Chemistry of Minerals

, Volume 15, Issue 5, pp 465–469 | Cite as

Magnetic susceptibility study of KNiAsO4, HMnAsO4·H2O and their organic-intercalated derivatives

  • S. T. Bramwell
  • A. M. Buckley
  • D. Visser
  • P. Day
Article

Abstract

The layer compounds KNiAsO4 and krautite, HMnAsO4·H2O are found to be antiferromagnetic, ordering at 19.2 K and 3.2 K respectively. The behaviour of their derivatives C10H21NH3NiAsO4 and CH3NH3MnAsO4·H2O indicates similar exchange coupling J to that of the parent compound, confirming the two-dimensional nature of both series. The results are discussed in the context of low-dimensional model systems.

Keywords

Magnetic Susceptibility Mineral Resource Material Processing Parent Compound Exchange Coupling 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag 1988

Authors and Affiliations

  • S. T. Bramwell
    • 1
  • A. M. Buckley
    • 1
  • D. Visser
    • 1
  • P. Day
    • 1
  1. 1.Inorganic Chemistry LaboratoryUniversity of OxfordOxfordUK

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