Synthesis and crystal structure of lanthanide Schiff base complex [2-OC6H4CHN(2,6-i-Pr2C6H3)]2ErCl(THF)

被引：0

作者：

Yu, LB ^{[1
]}

Yao, YM ^{[1
]}

Shen, Q ^{[1
]}

Zhang, Y ^{[1
]}

Lang, JP ^{[1
]}

机构：

[1] Suzhou Univ, Dept Chem & Chem Engn, Suzhou 215006, Peoples R China

来源：

CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2003年 / 22卷 / 05期

关键词：

Schiff base; lanthanide complex; synthesis; 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：

The lanthanide Schiff base complex [2-OC6H4CHN(2,6-i-Pr2C6H3)](2)ErCl(THF) (C42H52ClErN2O3) has been prepared by the reaction of anhydrous LnCl(3) with 2 equiv. of the sodium salt of the bidentate Schiff base N-(2,6-diisopropylphenyl)salicylaldimine in THE The crystal structure was determined by X-ray diffraction analysis. The crystal belongs to triclinic, space group P1 with a = 9.200(1), b = 13.637(2), c = 16.705(2) Angstrom, alpha = 74.493(7), beta = 77.979(8), gamma = 81.306(8)degrees, V= 1965.2(4) Angstrom(3), Z = 2, M, = 835.60, D-c = 1.412 g/cm(3), F(000) = 854, T = 193 K, lambda(MoKalpha) = 0.7107 Angstrom and mu = 22.38 cm(-1). The final R = 0.052 and wR = 0.076 for 8386 observed reflections with I greater than or equal to 2sigma(I).

引用

页码：517 / 520

页数：4

共 12 条

[1] SIR92 - a program for automatic solution of crystal structures by direct methods
ALTOMARE, A
CASCARANO, G
GIACOVAZZO, G
GUAGLIARDI, A
BURLA, MC
POLIDORI, G
CAMALLI, M
[J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1994, 27 : 435 - 435
[2] BEURSKENS PT, DIRDIF 99 PROGRAM SY
[3] FUNCTIONALIZABLE SCHIFF-BASE COMPLEXES OF LANTHANUM - SYNTHESIS AND CRYSTAL-STRUCTURES OF [LA2L4(THF)2(MU-CL)2] AND [LA(L')2(HL')CL] [HL = N-(2,4,6-TRIMETHYLPHENYL)SALICYLIDENEIMINE, HL' = N-(2-DIMETHYLAMINOETHYL)-SALICYLIDENEIMINE, AND THF = TETRAHYDROFURAN]
BLECH, P
FLORIANI, C
CHIESIVILLA, A
GUASTINI, C
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1990, (11): : 3557 - 3561
[4] Lanthanide(III) complexes with a podand Schiff base containing an N4O3 coordination site
Casellato, U
Tamburini, S
Tomasin, P
Vigato, PA
Botta, M
[J]. INORGANICA CHIMICA ACTA, 1996, 247 (02) : 143 - 145
[5] Synthesis and characterization of new ruthenium-based olefin metathesis catalysts coordinated with bidentate Schiff-base ligands
Chang, S
Jones, L
Wang, CM
Henling, LM
Grubbs, RH
[J]. ORGANOMETALLICS, 1998, 17 (16) : 3460 - 3465
[6] Crystal Clear: Rigaku Corporation, 1999, CRYST CLEAR SOFTW US
[7] Synthesis and structural characterization of the lanthanide Schiff-base complexes {N[CH2CH2N=CH(2-O-3,5-t-Bu2C6H2)]3}Ln (Ln = Sm, Nd)
Essig, MW
Keogh, DW
Scott, BL
Watkin, JG
[J]. POLYHEDRON, 2001, 20 (05) : 373 - 377
[8] Synthesis and structure of arene soluble N,N′-bis(di-tert-butylsalicylidene)ethylenediamine yttrium complexes
Evans, WJ
Fujimoto, CH
Ziller, JW
[J]. CHEMICAL COMMUNICATIONS, 1999, (04) : 311 - 312
[9] Stereoselective ring-opening polymerization of meso-lactide:: Synthesis of syndiotactic poly(lactic acid)
Ovitt, TM
Coates, GW
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (16) : 4072 - 4073
[10] Synthesis of highly soluble yttrium-salen complexes and the x-ray structure of N,N'-bis(3,5-di-tert-butylsalicylidene)ethylenediamine-[bis(dimethylsilyl)amido]yttrium
Runte, O
Priermeier, T
Anwander, R
[J]. CHEMICAL COMMUNICATIONS, 1996, (11) : 1385 - 1386

← 1 2 →