Solid-state H-1 NMR in 1-propyl-1H-tetrazole complexes of iron(II) and zinc(II)

被引：6

作者：

Bokor, M ^{[1
]}

Marek, T ^{[1
]}

Tompa, K ^{[1
]}

Vertes, A ^{[1
]}

机构：

[1] HUNGARIAN ACAD SCI, SOLID STATE PHYS RES INST, H-1525 BUDAPEST, HUNGARY

来源：

JOURNAL OF MOLECULAR STRUCTURE | 1997年 / 410卷

关键词：

NMR spectroscopy; relaxation times; spin transition temperature; 1-n-propyl-1H-tetrazole complexes;

D O I：

10.1016/S0022-2860(96)09741-4

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：

PMR linewidths (Delta nu) and spin-lattice relaxation times (T-1) were measured on [M(1-n-propyl-1H-tetrazole)(6)](BF4)(2) (M is Zn or Fe). Three motional minima of T-1 associated with steps of Delta nu were found, and a structural change in the temperature region of 100 to 120 K is suggested in the zinc complex. The spin transition temperature was found to be similar to 130 K, and an anomalous minimum of T-1 occurred at 9 K in the iron complex. (C) 1997 Elsevier Science B.V.

引用

页码：1 / 3

页数：3

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