Synthesis, characterization and crystal structure of [Er(nmp)4(H2O)3]H[SiMo12O40]•2nmp•0.5H2O

被引：0

作者：

Wang, JP ^{[1
]}

Han, QX ^{[1
]}

Niu, JY ^{[1
]}

机构：

[1] Henan Univ, Sch Chem & Chem Engn, Kaifeng 475001, Peoples R China

来源：

CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2004年 / 23卷 / 04期

关键词：

heteropolyoxometallate; complex; crystal structure;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new complex [Er(nmp)(4)(H2O)(3)]H[SiMo12O40].2nmp.0.5H(2)O (NMP = N-methyl-2-pyrrolidone) has been synthesized and characterized by IR, UV, ESR and single-crystal structural analysis. It belongs to monoclinic, space group P2(1)/c with a = 17.4601(7), b = 18.1906(5), c = 22.9096(8) Angstrom, beta = 105.2980(10)degrees, Z = 4, V = 7018.5(4) Angstrom(3), D-c = 2.504 g/cm(3), R = 0.0460 and wR = 0.1114. The water and organic ligands (nmp) coordinate directly to Er(III) to form a capped trigonal prism cation which combines the SiMo12O404- anion through static electric force. The results of IR and X-ray analysis show that there exists strong interaction between the polyoxometalate and organic donors.

引用

页码：425 / 430

页数：6

共 17 条

[1] BOND-VALENCE PARAMETERS OBTAINED FROM A SYSTEMATIC ANALYSIS OF THE INORGANIC CRYSTAL-STRUCTURE DATABASE
BROWN, ID
ALTERMATT, D
[J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1985, 41 (AUG): : 244 - 247
[2] Polyoxometalate-based molecular materials
Coronado, E
Gomez-Garcia, CJ
[J]. CHEMICAL REVIEWS, 1998, 98 (01) : 273 - 296
[3] Radical salts of the organic donor BET-TTF with polyoxometalate clusters
Coronado, E
Galan-Mascaros, JR
Gimenez-Saiz, C
Gomez-Garcia, CJ
Rovira, C
Tarres, J
Triki, S
Veciana, J
[J]. JOURNAL OF MATERIALS CHEMISTRY, 1998, 8 (02) : 313 - 317
[4] MIXED-VALENCE BIS(ETHYLENEDITHIO)TETRATHIAFULVALENIUM (BEDT-TTF) MONOLAYERS SANDWICHED BETWEEN EXTENDED CLOSE-PACKED KEGGIN-TYPE MOLECULAR-METAL OXIDE CLUSTER ARRAYS - SYNTHESIS, UNPRECEDENTED ACENTRIC STRUCTURE, AND PRELIMINARY CONDUCTING AND ESR PROPERTIES OF (BEDT-TTF)8SIW12O40P
DAVIDSON, A
BOUBEKEUR, K
PENICAUD, A
AUBAN, P
LENOIR, C
BATAIL, P
HERVE, G
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (18) : 1373 - 1374
[5] CATALYSIS BY HETEROPOLY COMPOUNDS .22. REACTIONS OF ESTERS AND ESTERIFICATION CATALYZED BY HETEROPOLYACIDS IN A HOMOGENEOUS LIQUID-PHASE EFFECTS OF THE CENTRAL ATOM OF HETEROPOLYANIONS HAVING TUNGSTEN AS THE ADDENDA ATOM
HU, CW
HASHIMOTO, M
OKUHARA, T
MISONO, M
[J]. JOURNAL OF CATALYSIS, 1993, 143 (02) : 437 - 448
[6] Novel charge-transfer materials via cocrystallization of planar aromatic donors and spherical polyoxometalate acceptors
Le Maguerès, P
Hubig, SM
Lindeman, SV
Veya, P
Kochi, JK
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (41) : 10073 - 10082
[7] DIAMAGNETIC AND PARAMAGNETIC KEGGIN POLYOXOMETALATE SALTS CONTAINING 1-D AND 3-D DECAMETHYLFERROCENIUM NETWORKS - PREPARATION, CRYSTAL-STRUCTURES, AND MAGNETIC-PROPERTIES OF [FE(C(5)ME(5))(2)](4)(POM)(SOLV)(N) (POM=[SIMO12O40](4-), [SIW12O40](4-), [PMO12O40](4-), [HFEW12O40](4-), SOLV=H2O, C3H7ON, CH3CN)
LEMAGUERES, P
OUAHAB, L
GOLHEN, S
GRANDJEAN, D
PENA, O
JEGADEN, JC
GOMEZGARCIA, CJ
DELHAES, P
[J]. INORGANIC CHEMISTRY, 1994, 33 (23) : 5180 - 5187
[8] 1D and 2D polyoxometalate-based composite compounds.: Synthesis and crystal structure of [{Ba(DMSO)5(H2O)}2-(SiMo12O40)] and [{Ba(DMSO)3(H2O)3}-{Ba(DMSO)5(H2O)}(GeMo12O40)]
Niu, JY
Wu, Q
Wang, JP
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (12): : 2512 - 2516
[9] Synthesis, characterization, photochromism and crystal structure of a charge-transfer complex between an organic substrate and a polyoxometalate [C10H10N]4GeMo12O40•6DMF (C10H10N=7-methyl-quinoline)
Niu, JY
Wang, JP
Chen, W
Kennard, CHL
Byriel, KA
[J]. JOURNAL OF COORDINATION CHEMISTRY, 2001, 53 (02) : 153 - 162
[10] A novel optical complex between an organic substrate and a polyoxometalate. Crystal and molecular structure of alpha-H4SiW12O40 center dot 4HMPA center dot 2H(2)O (HMPA equals hexamethylphosphoramide)
Niu, JY
You, XZ
Duan, CY
Fun, HK
Zhou, ZY
[J]. INORGANIC CHEMISTRY, 1996, 35 (14) : 4211 - 4217

← 1 2 →