PREPARATION AND STRUCTURE OF (4-PICOLINIUM)2[LNCL4(H2O3]CL (LN = EU, HO)

被引:10
作者
MACKENSTEDT, D [1 ]
URLAND, W [1 ]
机构
[1] UNIV HANNOVER,INST ANORGAN CHEM,CALLINSTR 9,D-30167 HANNOVER,GERMANY
来源
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1993年 / 619卷 / 08期
关键词
PREPARATION; CRYSTAL STRUCTURE; COMPLEX CHLORIDES OF LANTHANIDES; PENTAGONAL BIPYRAMID;
D O I
10.1002/zaac.19936190813
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The complex water containing chlorides (4-Picolinium)2[LnCl4(H2O)3]Cl (Ln = Eu, Ho) were prepared for the first time. The crystal structures were determined on single crystals by X-ray methods. The isotypic compounds crystallize with triclinic symmetry, space group P1BAR, Z = 2. Surprisingly the structures contain the complex anions [LnCl4(H2O)3]- (Ln = Eu, Ho) where the ligands form a distorted pentagonal bipyramid, which to our knowledge has not been observed in lanthanide compounds till now.
引用
收藏
页码:1393 / 1396
页数:4
相关论文
共 11 条
[1]   PREPARATION AND CRYSTAL-STRUCTURE OF (4-PICOLINIUM)[LNCL4(H2O)3] (LN = LA, CE, PR, ND) [J].
MACKENSTEDT, D ;
URLAND, W .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1993, 619 (05) :893-896
[2]   PREPARATION AND CRYSTAL-STRUCTURE OF (CH3NH3)8[NDCL6][NDCL4(H2O)2]2CL3 [J].
RUNGE, P ;
SCHULZE, M ;
URLAND, W .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1991, 592 (01) :115-120
[3]  
RUNGE P, 1990, Z NATURFORSCH B, V45, P603
[4]  
SCHULZE M, 1991, THESIS U HANNOVER
[5]  
SCHULZE M, 1990, ACTA CRYSTALLOGR A S, V46, pC233
[6]  
Sheldrick G.M, 1986, SHELX 86 PROGRAMS CR
[7]  
SHELDRICK GM, 1976, SHELX PROGRAM CRYSTA
[8]  
URLAND W, 1985, Z NATURFORSCH B, V40, P496
[9]  
URLAND W, 1983, ANGEW CHEM S, P1399
[10]  
Wells A.F., 1986, STRUCTURAL INORGANIC