Magnetic Properties of Intermetallic Compounds in Manganese-Tin System: Mn3.67Sn, Mn1.77Sn, and MnSn2

Yasukōchi, K.; Kanematsu, K.; Ohoyama, Tetuo

doi:10.1143/jpsj.16.1123

Cited by 79 publications

(23 citation statements)

References 8 publications

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“…This observation explains earlier reports, claiming that MnSn 2 cannot be synthesised without containing elemental Sn. [49][50][51] For the investigations reported here, the MnSn 2 -containing samples were prepared, handled and stored in inert argon atmosphere to avoid oxidation and hydrolysis.…”

Section: Resultsmentioning

confidence: 99%

Chemical Bonding in Compounds of the CuAl₂ Family: MnSn₂, FeSn₂ and CoSn₂

Armbrüster

Schnelle

Cardoso‐Gil

et al. 2010

Chemistry A European J

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A model for the chemical bonding in the isostructural intermetallic compounds MnSn(2), FeSn(2) and CoSn(2), crystallising in the CuAl(2)-type structure, is developed. The description is based on quantum-chemical calculations applying the electron localisability approach as well as on experimental results obtained from Raman spectroscopy, Hall effect and electrical resistivity measurements on oriented single crystals. The analysis of the chemical bonding reveals four different covalent interactions leading to the formation of interpenetrating 6(3) nets of tin and chains of transition-metal atoms T (T=Mn, Fe or Co) along [001], which are interconnected by three-centre bonds. Polarised Raman measurements on oriented single crystals allowed the determination of the bond strengths, resulting in a bond order of 0.5 within the 6(3) nets, while the three-centre interactions show bond orders of up to 1. Measurements show a metal-like temperature dependence of the resistivity. A comparison of the results with the bonding models obtained for the isostructural compounds CuAl(2), TiSb(2) and VSb(2) reveals the influence of the main-group element on the connectivity pattern.

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Section: Resultsmentioning

confidence: 99%

Chemical Bonding in Compounds of the CuAl₂ Family: MnSn₂, FeSn₂ and CoSn₂

Armbrüster

Schnelle

Cardoso‐Gil

et al. 2010

Chemistry A European J

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show abstract

“…The structures have previously been described as one high temperature phase crystallizing with the hexagonal base cell (a"4.398 A s and c"5.516 A s ) and one low temperature phase crystallizing with a hexagonal supercell with a"3a (5). Both phases are reported to have the same composition, namely Mn Sn (5) or Mn Sn (6). In the literature the phases are also denoted by Mn Sn or Mn \V Sn.…”

Section: Introductionmentioning

confidence: 99%

Three NiAs–Ni2In Type Structures in the Mn–Sn System

Elding-Pontén

Stenberg

Larsson

et al. 1997

Journal of Solid State Chemistry

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“…In the composition range with Sn more than 30.3%, the diffraction patterns became more complex with the appearance of the lines which were thought to arise from the ordered Mn2Sn (17). The lattice constants calculated from the diffraction pat- range 120-670K after having been homogenized at 1070K for 10.8ks and subjected to subsequent furnace cooling.…”

Section: Phase Confirmation By X-ray Analysismentioning

confidence: 99%