Long-range chiral recognition due to substrate locking and substrate-adsorbate charge transfer

被引：43

作者：

Blankenburg, S. ^{[1
]}

Schmidt, W. G. ^{[1
]}

机构：

[1] Univ Gesamthsch Paderborn, Lehrstuhl Theoret Phys, D-33095 Paderborn, Germany

来源：

PHYSICAL REVIEW LETTERS | 2007年 / 99卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.99.196107

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

First-principles calculations are used to rationalize the long-range chiral recognition between adenine and phenylglycine adsorbed on Cu(110) [Chen and Richardson, Nature Mater. 2, 324 (2003)]. The enantiomeric interaction is traced to substrate-mediated Coulomb repulsion and template effects. The mechanism revealed here (i) shows that the Easson and Stedman model for chiral recognition may include long-range electrostatic interactions and (ii) illustrates the catalytic potential of the substrate for molecular self-assembly.

引用

页数：4

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