Cation-π interaction of the univalent silver cation with racemic [6]helicene in the gas phase and in the solid state

被引：6

作者：

Klepetarova, Blanka ^{[1
,2
]}

Makrlik, Emanuel ^{[1
]}

Sykora, David ^{[3
]}

Bohm, Stanislav ^{[3
]}

Vanura, Petr ^{[3
]}

机构：

[1] Czech Univ Life Sci, Fac Environm Sci, Kamycka 129, Prague 16521 6, Czech Republic

[2] Acad Sci Czech Republ, Inst Organ Chem & Biochem, Flemingovo Sq 2, Prague 16610 6, Czech Republic

[3] Univ Chem & Technol, Tech 5, Prague 16628 6, Czech Republic

来源：

POLYHEDRON | 2016年 / 117卷

关键词：

Univalent silver cation; 6]Helicene; Cation-pi interaction; DFT calculations; X-ray crystallography; COLLISION-INDUCED DISSOCIATION; CIRCULAR-DICHROISM; AMINO-ACIDS; BINDING; SYSTEMS; IONS; COMPLEXATION; CONSTRUCTION; INDUCTION; CHIRALITY;

D O I：

10.1016/j.poly.2016.05.016

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Employing electrospray ionization mass spectrometry (ESI-MS), it was proven experimentally that the [6]helicene - Ag+ complex (i.e., [Ag(C26H16)](+)) exists in the gas phase. Further, applying quantum mechanical DFT calculations, the most probable structure of this cationic complex [Ag(C26H16)](+) was derived. Finally, in the solid state, the complex [6]helicene - silver hexafluoroantimonate - monohydrate (i.e., C26H16 - AgSbF6 - H2O), crystallizing in the monoclinic system with the centrosymmetric space group P2(1)/c, was prepared and analyzed by X-ray crystallography. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：1 / 6

页数：6

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