Structure and some properties of [UO2CrO4{CH3CON(CH3)2}2]

被引：1

作者：

Shilova, M. Yu. ^{[1
]}

Vologzhanina, A. V. ^{[2
]}

Serezhkina, L. B. ^{[1
]}

Novikov, S. A. ^{[1
]}

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

机构：

[1] Samara State Univ, Samara 443011, Russia

[2] Russian Acad Sci, Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia

来源：

RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2011年 / 56卷 / 10期

关键词：

VORONOI-DIRICHLET POLYHEDRA; OXYGEN-CONTAINING-COMPOUNDS; URANIUM(VI) ATOMS; COORDINATION; COMPLEXES;

D O I：

10.1134/S0036023611100214

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new complex [UO2CrO4{CH3CON(CH3)(2)}(2)] (I) was studied by thermal analysis, IR spectroscopy, and X-ray crystallography. The crystals are monoclinic: a = 13.8108(11) , b = 8.6804(7) , c = 13.0989(10) , beta = 104.777(1)A degrees, V = 1518.4(2) (3), space group P2(1)/c, Z = 4, R = 2.39%. The structure of I contains infinite chains of the [UO2CrO4{CH3CON(CH3)(2)}(2)] composition running along [001]; the complex belongs to the AT(11)M(1) (2) crystal-chemical group (A = UO (2) (2+) , T-11 = CrO (4) (2-) , M-1 = CH3CON(CH3)(2)) of uranyl complexes. The chains are linked into a three-dimensional framework due to hydrogen bonds between oxygen atoms of chromate ions and hydrogen atoms of methyl groups of the dimethylacetamide.

引用

页码：1555 / 1560

页数：6

共 17 条

[1]

BLATOV VA, 1990, ZH STRUKT KHIM, V31, P131

[2]

Bruker, 2005, APEX2 SOFTW PACK

[3] NORMAL VIBRATIONS OF N,N-DIMETHYLACETAMIDE [J].

DURGAPRASAD, G ;

SATHYANARAYANA, DN ;

GOEL, A ;

PATEL, CC ;

RANDHAWA, HS ;

RAO, CNR .

SPECTROCHIMICA ACTA PART A-MOLECULAR SPECTROSCOPY, 1972, A 28 (12) :2311-+

[4] Geometrical isomerism in uranyl chromates I.: Crystal structures of (UO2)(CrO4)(H2O)2, [(UO2)(CrO4)(H2O)2](H2O) and [(UO2)(CrO4)(H2O)2]4(H2O)9 [J].

Krivovichev, SV ;

Burns, PC .

ZEITSCHRIFT FUR KRISTALLOGRAPHIE, 2003, 218 (08) :568-574

[5]

Mikhailov YN, 1998, DOKL AKAD NAUK+, V358, P360

[6]

Mikhailov YN, 1998, RUSS J INORG CHEM+, V43, P1703

[7]

Mit'kovskaya EV, 2004, RUSS J INORG CHEM+, V49, P1923

[8]

Nakamoto N., 1986, Infrared spectra of inorganic coordination compounds, V4th

[9]

Serezhkin V.N., 1981, Koordinatsionnaya Khimiya, V7, P629

[10] Crystallochemical formula as a tool for describing metal-ligand complexes-a pyridine-2,6-dicarboxylate example [J].

Serezhkin, Viktor N. ;

Vologzhanina, Anna V. ;

Serezhkina, Larisa B. ;

Smirnova, Ekaterina S. ;

Grachova, Elena V. ;

Ostrova, Polina V. ;

Antipin, Mikhail Yu. .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 2009, 65 :45-53

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