Electric dipole of metal-benzene sandwiches

被引：45

作者：

Rayane, D

Allouche, AR

Antoine, R

Broyer, M

Compagnon, I

Dugourd, P

机构：

[1] Univ Lyon 1, UMR 5579, Spectrometrie Ion & Mol Lab, F-69622 Villeurbanne, France

[2] CNRS, F-69622 Villeurbanne, France

来源：

CHEMICAL PHYSICS LETTERS | 2003年 / 375卷 / 5-6期

关键词：

D O I：

10.1016/S0009-2614(03)00870-4

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：

We measured the permanent electric dipole moment of transition metal-(C6H6)(2) sandwich complexes in the gas phase. The electric dipole for complexes with Sc, Ti, V, Nb, Ta, and Zr is zero (mu < 0.2 D), which is in agreement with a symmetric structure. The electric dipole on the A principal inertial axis of the molecule is 0.7 +/- 0.3 D for Co-(C6H6)(2), and 1.3 +/- 0.3 D for Ni-(C6H6)(2). This shows that they have an asymmetric structure. (C) 2003 Elsevier Science B.V. All rights reserved.

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页码：506 / 510

页数：5

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