Isolation and Studies of Thioether-functionalized Pyrazole Derived Cu(I)-based Cyclic Trinuclear Complex and Its Coordination Polymers with [Cu2I2] and [BiBr3] Nodes

2021 ◽  
Author(s):  
Zhi-Qing Lin ◽  
Sai-Li Zheng ◽  
Jie-Ying Hu ◽  
Hua-Qun Zhou ◽  
Zihao Feng ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Molecular Level ◽  
Trinuclear Complex ◽  
Coinage Metal ◽  
Trinuclear Complexes

Cu(I)-based cyclic trinuclear complexes (CTCs) represent one of the most intensively investigated candidates in coinage metal-derived CTCs because of their rich photoluminescent properties. Beyond molecular level, coordination polymers built upon...

scholarly journals Two new coordination polymers, a trinuclear metal complex and their interconversion depending on the solvent

2014 ◽  
Vol 43 (34) ◽  
pp. 12832-12835 ◽  
Author(s):  
Shiori Koike ◽  
Takeshi Hirakawa ◽  
Katsunori Yamanishi ◽  
Mitsuru Kondo
Keyword(s):  
Coordination Polymer ◽  
Metal Complex ◽  
Coordination Polymers ◽  
Trinuclear Complex

Irreversible conversion of the 1-D coordination polymer to the discrete trinuclear complex by contact with MeCN is described.

Trinuclear Complexes and Coordination Polymers of Redox-Active Guanidino-Functionalized Aromatic (GFA) Compounds with a Triphenylene Core

2014 ◽  
Vol 53 (18) ◽  
pp. 9876-9896 ◽  
Author(s):  
Anna Lebkücher ◽  
Christoph Wagner ◽  
Olaf Hübner ◽  
Elisabeth Kaifer ◽  
Hans-Jörg Himmel
Keyword(s):  
Coordination Polymers ◽  
Trinuclear Complexes ◽  
Redox Active

Macrocyclic Thiophene-Appended Cyanido-Bridged CoIII/FeII Complexes: Precursors to Mixed-valent Poly-thiophene Hybrid Materials

2009 ◽  
Vol 62 (10) ◽  
pp. 1214 ◽  
Author(s):  
Sharizal Hasan ◽  
Nathan L. Kilah ◽  
Manuel Martinez ◽  
Paul V. Bernhardt
Keyword(s):  
Hybrid Materials ◽  
Transition Metal Ions ◽  
Spectroscopic Properties ◽  
Trinuclear Complex ◽  
Metal Charge ◽  
Trinuclear Complexes ◽  
Redox Active ◽  
Charge Transfer Transitions ◽  
Active Transition ◽  
Metal Charge Transfer

The new cyanido-bridged mixed valent FeII/CoIII macrocyclic complexes [L2CoIII(μ-NC)FeII(CN)5]– and trans-[L2CoIII(μ-NC)FeII(CN)4(μ-CN)CoIIIL2]2+ have been prepared and characterized spectroscopically. The trinuclear complex trans-[L2Co(μ-NC)Fe(CN)4(μ-CN)CoL2](ClO4)2·11H2O has been characterized crystallographically. The di- and trinuclear complexes exhibit metal-to-metal charge transfer transitions characteristic of Class II mixed valent chromophores and their redox and spectroscopic properties have been analyzed by Hush theory. The thiophene group attached to the macrocycle L2 in these complexes may serve as a precursor to conducting polythiophene-based hybrid materials incorporating redox active transition metal ions.

Ferrocenyl thiazolidine-2-thione ornamented 1D coordination polymers derived from coinage metal halide and pseudohalide

CrystEngComm ◽  
2021 ◽  
Author(s):  
Ayushi Singh ◽  
Manoj Trivedi ◽  
Gabriele Kociok-Köhn ◽  
Ashish Singh ◽  
Mohd. Muddassir ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Metal Halide ◽  
Coinage Metal

Two new Cu(I) and one Ag(I) coordination polymers have been synthesized using ferrocenyl funtionalized ligand 3-ferrocenyl methyl-thiazolidine-2-thione (L). These polymers composed of [CuCN(L)]n (FcCuCN), [AgCN(L)]n (FcAgCN) and [{CuI(L)}2]n.nCHCl3 (FcCuI) have...

scholarly journals Halogen-bonded network of trinuclear copper(II) 4-iodopyrazolate complexes formed by mutual breakdown of chloroform and nanojars

2016 ◽  
Vol 72 (11) ◽  
pp. 1517-1520 ◽  
Author(s):  
Stuart A. Surmann ◽  
Gellert Mezei
Keyword(s):  
Halogen Bonding ◽  
Title Complex ◽  
Trinuclear Complex ◽  
Structural Description ◽  
Two Dimensional ◽  
Halogen Bonds ◽  
Trinuclear Complexes ◽  
Complete Breakdown ◽  
Solvent Molecules ◽  
Substituted Pyrazoles

Crystals of bis(tetrabutylammonium) di-μ3-chlorido-tris(μ2-4-iodopyrazolato-κ2N:N′)tris[chloridocuprate(II)] 1,4-dioxane hemisolvate, (C16H36N)2[Cu3(C3H2IN2)3Cl5]·0.5C4H8O or (Bu4N)2[CuII3(μ3-Cl)2(μ-4-I-pz)3Cl3]·0.5C4H8O, were obtained by evaporating a solution of (Bu4N)2[{CuII(μ-OH)(μ-4-I-pz)}nCO3] (n= 27–31) nanojars in chloroform/1,4-dioxane. The decomposition of chloroform in the presence of oxygen and moisture provides HCl, which leads to the breakdown of nanojars to the title trinuclear copper(II) pyrazolate complex, and possibly CuIIions and free 4-iodopyrazole. CuIIions, in turn, act as catalyst for the accelerated decomposition of chloroform, ultimately leading to the complete breakdown of nanojars. The crystal structure presented here provides the first structural description of a trinuclear copper(II) pyrazolate complex with iodine-substituted pyrazoles. In contrast to related trinuclear complexes based on differently substituted 4-R-pyrazoles (R= H, Cl, Br, Me), the [Cu3(μ-4-I-pz)3Cl3] core in the title complex is nearly planar. This difference is likely a result of the presence of the iodine substituent, which provides a unique, novel feature in copper pyrazolate chemistry. Thus, the iodine atoms form halogen bonds with the terminal chlorido ligands of the surrounding complexes [mean length of I...Cl contacts = 3.48 (1) Å], leading to an extended two-dimensional, halogen-bonded network along (-110). The cavities within this framework are filled by centrosymmetric 1,4-dioxane solvent molecules, which create further bridgesviaC—H...Cl hydrogen bonds with terminal chlorido ligands of the trinuclear complex not involved in halogen bonding.

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