FERROUS FE(II) HYDRATION IN A 1-MOLAL HEAVY-WATER SOLUTION OF IRON CHLORIDE

被引：43

作者：

HERDMAN, GJ

NEILSON, GW

机构：

[1] UNIV BRISTOL, HH WILLS PHYS LAB, TYNDALL AVE, BRISTOL BS8 1TL, AVON, ENGLAND

[2] RUTHERFORD APPLETON LAB, DIDCOT OX11 0QX, OXON, ENGLAND

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1992年 / 4卷 / 03期

关键词：

D O I：

10.1088/0953-8984/4/3/006

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The first-order isotopic difference method of neutron diffraction was applied to the iron ions of an acidic 1 molal solution of iron chloride in heavy water. Results were obtained for the Fe2+ hydration; these show that this ion is hexahydrated with nearest neighbour Fe...O and Fe...D distances of 2.12(2) angstrom and 2.75(5) angstrom, respectively. There is also evidence of a weak second hydration shell.

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页码：649 / 653

页数：5

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