A Series of Three-Dimensional Rare Earth Coordination Polymers with Two Binary Carboxylate as Mixed-Ligand: Syntheses, Structures, Properties of [LnIII(mal)(ox)0.5(H2O)2]·2H2O (Ln = Pr, Nd, and La)

2008 ◽  
Vol 634 (10) ◽  
pp. 1765-1769 ◽  
Author(s):  
Xing-Jing Zhang ◽  
Yong-Heng Xing ◽  
Jing Han ◽  
Mao-Fa Ge ◽  
Shu-Yun Niu
Keyword(s):  
Rare Earth ◽  
Coordination Polymers ◽  
Three Dimensional ◽  
Mixed Ligand ◽  
Rare Earth Coordination

Two-dimensional rare earth coordination polymers involving different coordination modes of thiodiglycolic acid

2002 ◽  
Vol 5 (1) ◽  
pp. 28-31 ◽  
Author(s):  
Yuan-Zhu Zhang ◽  
Jun-Ran Li ◽  
Song Gao ◽  
Hui-Zhong Kou ◽  
Hao-Ling Sun ◽  
...  
Keyword(s):  
Rare Earth ◽  
Coordination Polymers ◽  
Two Dimensional ◽  
Coordination Modes ◽  
Thiodiglycolic Acid ◽  
Rare Earth Coordination

Rare Earth-rich Magnesium Compounds RE4RhMg (RE = Y, La–Nd, Sm, Gd–Tm, Lu)

2007 ◽  
Vol 62 (5) ◽  
pp. 642-646 ◽  
Author(s):  
Selcan Tuncel ◽  
Ute Ch. Rodewald ◽  
Bernard Chevalier ◽  
Rainer Pöttgen
Keyword(s):  
Rare Earth ◽  
High Frequency ◽  
Three Dimensional ◽  
Earth Metal ◽  
X Ray Diffraction ◽  
X Ray ◽  
Dimensional Network ◽  
Magnesium Compounds ◽  
Rare Earth Coordination ◽  
Trigonal Prismatic

Abstract The series of magnesium compounds RE4RhMg (RE = Y, La-Nd, Sm, Gd-Tm, Lu) was prepared by high-frequency melting of the elements in sealed tantalum tubes. All samples were investigated by powder X-ray diffraction. The structures with RE = Sm, Gd, Dy, Ho, and Er as rare earth metal components were refined from single crystal diffractometer data: Gd4RhIn-type, F4̄3m, Z = 16, a = 1392.1(1) pm, wR2 = 0.060, 616 F2 values, 19 variables for Sm4RhMg, a = 1380.8(2) pm, wR2 = 0.071, 530 F2 values, 19 variables for Gd4RhMg, a = 1366.9(1) pm, wR2 = 0.070, 594 F2 values, 20 variables for Dy4RhMg, a = 1355.7(2) pm, wR2 = 0.077, 578 F2 values, 20 variables for Ho3.52RhMg1.48, and a = 1355.4(2) pm, wR2 = 0.075, 559 F2 values, 20 variables for Er3.94RhMg1.06 .The rhodium atoms have slightly distorted trigonal prismatic rare earth coordination. Condensation of the RhRE6 prisms leads to a three-dimensional network which leaves large voids that are filled by regular Mg4 tetrahedra with a Mg-Mg distance of 312 pm in Sm4RhMg. The magnesium atoms have twelve nearest neighbors (3 Mg + 9 RE) in icosahedral coordination. In the structures with holmium and erbium, the RE1 positions which are not involved in the trigonal prismatic network exhibit RE1/Mg mixing. Shortest distances occur for Sm-Rh (286 pm) within the rigid three-dimensional network of condensed trigonal prisms.

Two- and three-dimensional Zn(ii) coordination polymers constructed from mixed ligand systems: interpenetration, structural transformation and sensing behavior

CrystEngComm ◽  
2016 ◽  
Vol 18 (23) ◽  
pp. 4349-4358 ◽  
Author(s):  
Min Kyung Park ◽  
Kwang Soo Lim ◽  
Ji Hey Park ◽  
Jeong Hwa Song ◽  
Dong Won Kang ◽  
...  
Keyword(s):  
Structural Transformation ◽  
Coordination Polymers ◽  
Three Dimensional ◽  
Mixed Ligand

Synthesis, Structure and Luminescent Properties of Rare Earth Coordination Polymers Constructed from Paddle-Wheel Building Blocks

2005 ◽  
Vol 44 (11) ◽  
pp. 3850-3855 ◽  
Author(s):  
Xiaodan Guo ◽  
Guangshan Zhu ◽  
Qianrong Fang ◽  
Ming Xue ◽  
Ge Tian ◽  
...  
Keyword(s):  
Rare Earth ◽  
Coordination Polymers ◽  
Luminescent Properties ◽  
Building Blocks ◽  
Paddle Wheel ◽  
Rare Earth Coordination

Microporous Rare Earth Coordination Polymers:  Effect of Lanthanide Contraction on Crystal Architecture and Porosity

2002 ◽  
Vol 14 (6) ◽  
pp. 2616-2622 ◽  
Author(s):  
A. Dimos ◽  
D. Tsaousis ◽  
A. Michaelides ◽  
S. Skoulika ◽  
S. Golhen ◽  
...  
Keyword(s):  
Rare Earth ◽  
Coordination Polymers ◽  
Lanthanide Contraction ◽  
Rare Earth Coordination

Rare Earth Coordination Polymers with Zeolite Topology Constructed from 4-Connected Building Units

2006 ◽  
Vol 45 (10) ◽  
pp. 4065-4070 ◽  
Author(s):  
Xiaodan Guo ◽  
Guangshan Zhu ◽  
Zhongyue Li ◽  
Yan Chen ◽  
Xiaotian Li ◽  
...  
Keyword(s):  
Rare Earth ◽  
Coordination Polymers ◽  
Rare Earth Coordination
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