Magneto-structural correlations in fluoromanganates(III)
作者： W. Massa , M. Molinier , J. Pebler
DOI: 10.1016/0022-1139(94)00403-3
关键词:
摘要: Abstract A series of structurally closely related fluoromanganates(III) with chain structures [A 2 MnF 5 (H O), etc.] and layered (AMnF 4 ) have been synthesized the crystal determined for most them. In trans-chain compounds, [MnF 6 ] octahedra, strongly elongated by Jahn-Teller effect d high-spin configuration, are arranged in a ferrodistortive manner, while similar octahedra an antiferro-distortive manner quadratic layers AMnF structures. Variation causes wide variation MnFMn bridge angles. Magnetic exchange energies 1d or 2d magnetic systems clearly correlate angles both systems. Suggestions regarding type relative strengths interactions involved made.
elsevier.com
sci-hub.se 参考文章(32)
Magnetic properties of layered transition metal compounds Springer Netherlands. ,(1990) , 10.1007/978-94-009-1860-3
John Bannister Goodenough, Magnetism and the chemical bond ,(1963)
Derek J. Hodgson, The Structural and Magnetic Properties of First-Row Transition-Metal Dimers Containing Hydroxo, Substituted Hydroxo, and Halogen Bridges Progress in Inorganic Chemistry. ,vol. 7, pp. 173- 241 ,(2007) , 10.1002/9780470166208.CH4
A. J. Edwards, Fluoride crystal structures. Part XVII. Dipotassium pentafluoro-manganate(III) hydrate Journal of the Chemical Society A: Inorganic, Physical, Theoretical. pp. 2653- 2655 ,(1971) , 10.1039/J19710002653
P. Bukovec, V. Kaučič, Rubidium pentafluoromanganate(III) monohydrate Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. ,vol. 34, pp. 3339- 3341 ,(1978) , 10.1107/S0567740878010845
Jun Kida, Takashi Watanabe, Anisotropy and Weakferromagnetism in Linear Chain Antiferromagnet (NH4)2MnF5 Journal of the Physical Society of Japan. ,vol. 34, pp. 952- 958 ,(1973) , 10.1143/JPSJ.34.952
M. Atanasov, S. Angelov, I. Mayer, Modelling of angular dependence of superexchange: application to copper(II) dimers Journal of Molecular Structure-theochem. ,vol. 187, pp. 23- 33 ,(1989) , 10.1016/0166-1280(89)85147-4
Werner Massa, Dietrich Babel, Crystal structure and bonding in transition-metal fluoro compounds Chemical Reviews. ,vol. 88, pp. 275- 296 ,(1988) , 10.1021/CR00083A013
Shuji Emori, Motomichi Inoue, Michihiko Kishita, Masaji Kubo, Magnetic properties of ammonium, sodium, and lithium pentafluoromanganates(III) Inorganic Chemistry. ,vol. 8, pp. 1385- 1388 ,(1969) , 10.1021/IC50077A002
Ursula Bentrup, Ludger Schröder, Werner Massa, Kristallstruktur, thermische Zersetzung und Schwingungsspektrum von Ethylendiammonium-pentafluoromanganat(III), enH2MnF5 / Crystal Structure, Thermal Decomposition and Vibrational Spectrum of Ethylenediammonium-pentafluoromanganate(III), enH2MnF5 Zeitschrift für Naturforschung B. ,vol. 47, pp. 789- 794 ,(1992) , 10.1515/ZNB-1992-0606