Dispersion Makes a Difference - The Solid-State Structure of Hg[N(SiMe3)2]2

被引：2

作者：

Bresien, Jonas ^{[1
]}

Hering-Junghans, Christian ^{[1
]}

Kumm, Peter ^{[3
]}

Schulz, Axel ^{[1
,2
]}

Thomas, Max ^{[1
]}

Villinger, Alexander ^{[1
]}

机构：

[1] Univ Rostock, Inst Chem, Abt Anorgan Chem, A Einstein Str 3a, D-18059 Rostock, Germany

[2] Univ Rostock eV, Leibnitz Inst Katalyse, Mat Design, A Einstein Str 29a, D-8059 Rostock, Germany

[3] Univ Rostock, Inst Chem, Tech Werkstatt, A Einstein Str 3a, D-18059 Rostock, Germany

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2018年 / 05期

关键词：

Mercury; Hexamethyldisilazides; Solid-state structures; Raman spectroscopy; RAY CRYSTAL-STRUCTURES; BASIS-SETS; MAIN-GROUP; BOND; CADMIUM; ZINC; COMPLEXES; CHEMISTRY; ELEMENTS; PHASE;

D O I：

10.1002/ejic.201701331

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The solid-state structure and Raman spectrum of Wannagat's mercurane, Hg[N(SiMe3)(2)](2) ( 1), are reported. Crystals were grown from the pure substance by slow cooling to -24 degrees C. Compound 1 crystallizes in the monoclinic space group P2(1)/c as discrete monomers, which do not display intermolecular mercurophilic interactions. The molecular structure features a nearly linear N-Hg-N scaffold, while the (Me3Si)(2)N groups are in a staggered conformation with a dihedral angle of 58.3 degrees (average) to each other. This can be attributed to intramolecular dispersion interactions according to DFT calculations.

引用

收藏

页码：647 / 651

页数：5

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