SYNTHESIS AND X-RAY STRUCTURE OF [H3O+CENTER-DOT-18-CROWN-6][I-7(-)] - A NEW INFINITE SAWHORSE GEOMETRY FOR I-7(-) CRYSTALLIZED FROM A LIQUID CLATHRATE MEDIUM

被引：36

作者：

JUNK, PC ^{[1
]}

MACGILLIVRAY, LR ^{[1
]}

MAY, MT ^{[1
]}

ROBINSON, KD ^{[1
]}

ATWOOD, JL ^{[1
]}

机构：

[1] UNIV MISSOURI,DEPT CHEM,COLUMBIA,MO 65211

来源：

INORGANIC CHEMISTRY | 1995年 / 34卷 / 22期

关键词：

D O I：

10.1021/ic00126a001

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis and X-ray crystal structure of [H3O+. 18-crown-6][I-7(-)] isolated from a liquid clathrate medium is reported. The I-7(-) fragment exists in a new infinite sawhorse configuration comprised of I-2 and I- units. The cation exhibits a planar oxonium ion which is symmetrically bound to the crown ether and resides 0.09 Angstrom out of the plane defined by the oxygen atoms of the macrocycle.

引用

页码：5395 / &

共 22 条

[1]

Atwood J.L., 1984, INCLUSION COMPOUNDS, V1, P375

[2] SYNTHESIS OF SALTS OF THE HYDROGEN DICHLORIDE ANION IN AROMATIC SOLVENTS .2. SYNTHESES AND CRYSTAL-STRUCTURES OF [K.18-CROWN-6][CL-H-CL], [MG.18-CROWN-6][CL-H-CL]2, [H3O.18-CROWN-6][CL-H-CL], AND THE RELATED [H3O.18-CROWN-6][BR-H-BR] [J].