DYNAMIC INTERCHANGE AMONG 3 STATES OF PHOSPHORUS 4+ IN ALPHA-QUARTZ

被引：31

作者：

UCHIDA, Y ^{[1
]}

ISOYA, J ^{[1
]}

WEIL, JA ^{[1
]}

机构：

[1] UNIV SASKATCHEWAN,DEPT CHEM & CHEM ENGN,SASKATOON S7N 0W0,SASKATCHEWAN,CANADA

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1979年 / 83卷 / 26期

关键词：

D O I：

10.1021/j100489a030

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Dynamic averaging due to electron jumping among three states with different sp hybrid directions in the P4+ center [PO4]0 in α-quartz has been studied by single-crystal electron paramagnetic resonance. The spin-Hamiltonian matrices ḡ and Ā31p for low temperature (i.e., <140 K) spectra P(I) and P(II) and for high temperature spectrum P(A) are reported. For each crystal site, the line positions of P(A) agree well with those derived from the matrices measured for the three states, i.e., with weighted averages including P(I) and the two symmetry-related P(II) spectra. © 1979 American Chemical Society.

引用

页码：3462 / 3467

页数：6

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