Sequential dielectric phase transitions induced by the vibrations of water molecules in an organic–inorganic hybrid halide (N-(2-ammoniumethyl)piperazinium) CuCl5·2H2O

2017 ◽  
Vol 46 (31) ◽  
pp. 10462-10468 ◽  
Author(s):  
Zhongxia Wang ◽  
Yang Lu ◽  
Zainab Zafar ◽  
Yu-Ling Liu ◽  
Hai-Peng Chen ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Water Molecules ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
Dielectric Phase

An organic–inorganic hybrid compound (N-(2-ammoniumethyl)piperazinium)CuCl5·2H2O shows sequential dielectric phase transitions induced by the vibrations of water molecules.

Successive near-room-temperature dielectric phase transitions in a lead-free hybrid perovskite-like compound

2019 ◽  
Vol 6 (1) ◽  
pp. 233-237 ◽  
Author(s):  
Jing Zhang ◽  
Shiguo Han ◽  
Xitao Liu ◽  
Chengmin Ji ◽  
Kewen Tao ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Room Temperature ◽  
Lead Free ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
Dielectric Phase ◽  
Hybrid Perovskite ◽  
Successive Phase

We have reported a lead-free organic–inorganic hybrid compound, (hexamethyleneimine)2BiBr5 (1), which undergoes three successive phase transitions in the vicinity of room temperature.

Role of crystallization water molecules on hydrogen-bonded structures and dielectric phase transitions in amino trimethylene phosphonic acid-based crystals

2017 ◽  
Vol 41 (12) ◽  
pp. 5142-5150 ◽  
Author(s):  
Yu-Ling Sun ◽  
Bei-Bei Zheng ◽  
Wen Zhang
Keyword(s):  
Phase Transitions ◽  
Water Molecule ◽  
Phosphonic Acid ◽  
Water Molecules ◽  
Crystallization Water Molecule ◽  
Crystallization Water ◽  
Organic Salts ◽  
Dielectric Phase ◽  
Hydrogen Bonded

Amino trimethylene phosphonic acid-based organic salts show crystallization water molecule-triggered dielectric transitions and relaxations.

Structural phase transitions coupled with prominent dielectric anomalies and dielectric relaxation in a one-dimensional organic–inorganic hybrid compound [C3H4NS][CdCl3]

2015 ◽  
Vol 3 (33) ◽  
pp. 8535-8541 ◽  
Author(s):  
Guang-Quan Mei ◽  
Wei-Qiang Liao
Keyword(s):  
Phase Transitions ◽  
Dielectric Relaxation ◽  
Structural Phase ◽  
Structural Phase Transitions ◽  
Two Phase ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
One Dimensional

A one-dimensional organic–inorganic hybrid exhibits two phase transitions at 288 and 215 K, coupled with remarkable dielectric performances.

Phase transitions and dielectric properties of a hexagonal ABX3 perovskite-type organic–inorganic hybrid compound: [C3H4NS][CdBr3]

2015 ◽  
Vol 44 (23) ◽  
pp. 10614-10620 ◽  
Author(s):  
Wei-Qiang Liao ◽  
Heng-Yun Ye ◽  
Yi Zhang ◽  
Ren-Gen Xiong
Keyword(s):  
Phase Transitions ◽  
Dielectric Properties ◽  
Two Phase ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
Perovskite Type

The perovskite-type hybrid thiazolium tribromocadmate(ii) exhibits two phase transitions at 180 and 146 K, accompanied by remarkable dielectric responses.

scholarly journals Crystal structure of an organic–inorganic hybrid compound based on morpholinium cations and a β-type Anderson polyanion

2015 ◽  
Vol 71 (11) ◽  
pp. 1345-1348
Author(s):  
Tamara J. Lukianova ◽  
Vasyl Kinzhybalo ◽  
Adam Pietraszko
Keyword(s):  
Crystal Structure ◽  
Aqueous Solution ◽  
Network Structure ◽  
Three Dimensional ◽  
Water Molecules ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
Dimensional Network

A new organic–inorganic hybrid compound, pentamorpholinium hexahydrogen hexamolybdoferrate(III) sulfate 3.5-hydrate, (C4H10NO)5[FeIII(OH)6Mo6O18](SO4)·3.5H2O, was obtained from an aqueous solution. The polyoxidomolybdate (POM) anion is of the Anderson β-type with a central FeIIIion. Three of five crystallographically independent morpholinium cations are disordered over two sets of sites. An intricate network of intermolecular N—H...O and O—H...O interactions between cations, POMs, sulfate anions and non-coordinating water molecules creates a three-dimensional network structure.

A Novel Keggin Tungstocobaltate Framework Supported by Copperbipyridyl Complexes: [Cu(I)(2,2' -bipy)2]{[Cu(II)(2,2' -bipy)2]2[HCoW12O40]} · 4H2O

2010 ◽  
Vol 65 (12) ◽  
pp. 1445-1450
Author(s):  
Jingquan Sha ◽  
Li Xin ◽  
Baibin Zhou ◽  
Decheng Yu ◽  
Youle Qu ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Electrochemical Behavior ◽  
Title Compound ◽  
Copper Complexes ◽  
Helical Structure ◽  
Water Molecules ◽  
Hydrothermal Conditions ◽  
Hybrid Compound ◽  
Inorganic Hybrid ◽  
X Ray

A new organic-inorganic hybrid compound based on Keggin tungstocobaltate units supported by copper complexes, [Cu(I)(2,2’-bipy)2]{[Cu(II)(2,2’-bipy)2]2[HCoW12O40]} ・ 4H2O (bipy = bipyridine), has been synthesized under hydrothermal conditions and characterized by elemental, IR, TG, and XPS analyses and X-ray single-crystal structure determination. The crystal structure is built up from bi-supported Keggin tungstocobaltate polyoxoanions {[Cu(II)(2,2’-bipy)2]2[HCoW12O40]}−, [Cu(I)(2,2’-bipy)2]+ cations and water molecules. The title compound possesses a 1D tangled helical structure composed of {[Cu(II)(2,2’-bipy)2]2[HCoW12O40]}− polyoxoanions via π・ ・ ・π interactions along the c axis. The electrochemical behavior of the title compound was studied.

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