Structural Study of the Quantum-Spin Cha
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Z. Hiroi; M. Azuma; Y. Fujishiro; T. Saito; M. Takano; F. Izumi; T. Kamiyama; T.
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Article
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1999
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Elsevier Science
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English
⚖ 675 KB
The crystal structure of the quantum-spin chain compound (VO) 2 P 2 O 7 was studied by electron, X-ray, and neutron di4raction. A polycrystalline sample which clearly exhibited a singlet ground state in magnetic susceptibility measurements was examined. Electron di4raction experiments revealed syste