Dihydronitrilotris(methylenephosphonato)dimercury(II)mercury(I) [(Hg 2 I )HgIIN(CH2PO3)3H2]: Synthesis and Structure

被引：2

作者：

Somov, N. V. ^{[1
]}

Chausov, F. F. ^{[2
,3
]}

Zakirova, R. M. ^{[2
]}

Lomova, N. V. ^{[2
,3
]}

Gil'mutdinov, F. Z. ^{[3
]}

Shabanova, I. N. ^{[3
]}

Petrov, V. G. ^{[4
]}

Shumilova, M. A. ^{[4
]}

Zhirov, D. K. ^{[4
]}

机构：

[1] Lobachevsky Natl Res Univ, Nizhnii Novgorod, Russia

[2] Udmurt State Univ, Izhevsk 426034, Russia

[3] Russian Acad Sci, Phys & Tech Inst, Ural Branch, Izhevsk, Russia

[4] Russian Acad Sci, Inst Mech, Ural Branch, Izhevsk, Russia

来源：

RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2018年 / 44卷 / 02期

关键词：

heterovalent complex; dimercury(I); mercury(II); nitrilotris(methylenephosphonic acid); bridging ligand; chelate complex; X-ray photoelectron spectroscopy; weak hydrogen bonds; NITRILOTRIS(METHYLENEPHOSPHONIC ACID); VIBRATIONAL-SPECTRA; HYDROGEN-BOND; COMPLEXES; CHEMISTRY; CRYSTAL; COORDINATION; CORROSION; MERCURY(I); COBALT(II);

D O I：

10.1134/S1070328418020100

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Heterovalent complex [(Hg-2 (I))HgIIN(CH2PO3)(3)H-2] is synthesized by the reaction of mercury amidochloride HgIINH2Cl with nitrilotris(methylenephosphonic acid) N(CH2PO3)(3)H-6. The gray crystals with metallic luster are monoclinic and described by the space group P2(1)/c, Z = 4, a = 8.2988(7), b = 22.3149(15), c = 7.2188(6) , and beta = 115.419(11)A degrees. The Hg(II) atom is coordinated at vertices of a distorted octahedron, and the Hg-2 (I) group has the configuration of a strongly distorted trigonal prism. Seven donor centers of the ligand, six of the nine oxygen atoms, and one nitrogen atom are involved in the coordination of the mercury atoms. The crystal packing includes layers formed by the two-dimensional connection of the mercury atoms and ligand molecules linked by the van der Waals forces and weak hydrogen bonds only (CIF file DDDC no. 1559444).

引用

页码：109 / 116

页数：8

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