One-Dimensional Indium Sulfides with Transition Metal Complexes of Polyamines

Abstract

Three new indium sulfides, [Ni(dien)2]0.5[InS2] (dien = diethylenetriamine) (1), [Ni(dap)3]0.5[InS2] (dap = 1,2-diaminopropane) (2), and [Ni(tepa)]2[In4S7(SH)2].H2O (tepa = tetraethylenepentamine) (3), have been prepared under solvothermal conditions and characterized by single-crystal X-ray diffraction. Compounds 1 and 2 consist of discrete 1-D {[InS2]-} infinity chains with complex cations as charge-compensating ions, while compound 3 consists of a novel 1-D anionic chain constructed from arachno-shaped In4S11 clusters. The sulfide chain of 3 coordinates into the complex cations via the nonterminal S atoms of the polymeric anion, forming a covalently linked organic-inorganic hybrid compound.

Zero- and one-dimensional thioindates synthesized under solvothermal conditions yielding α-In2S3, β-In2S3 or MgIn2S4 as thermal decomposition products

“…for compound 1. [7,8]. An identical linkage mode of MQ 4 tetrahedra is observed for SiS 2 [31] or K 2 HgSnTe 4 [32].…”

“…The structure of the first is composed of [In 6 S 11 ] chains linked by edge-sharing [InS 4 ] tetrahedra [5], while the structure of the second compound is a three-dimensional framework constructed from the cross-linking of helical chains of corner-sharing [InS 4 ] tetrahedra [6]. Recently, a one-dimensional (1-D) thioindate with composition [C 10 2 ] À } N chains, but are charge-compensated with complexes of transition metals [8].…”

Synthesis and characterisation of a new six-coordinated thermochromic Ni complex

“…The Ni-N(py(CH 2 OH) 2 ) and Ni-O(py(CH 2 OH) 2 ) distances in 2 are normal and are comparable to the distances in [Ni(py(CH 2-OH) 2 )] 2+ that have been reported previously (ranges of 1.968(4)-1.994(3) Å for Ni-N and 2.051(2)-2.151(3) Å for Ni-O) [22,23]. The Ni-N(central N atom in dien) distance and Ni-N(terminal N atom in dien) distance are also normal and are comparable to the distances in [Ni(dien) 2 ] 2+ that have been reported previously (ranges 2.050(5)-2.169(4) Å for Ni-N(centre) and 2.092(4)-2.193(5) Å for Ni-N(terminal)) [24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40][41]. The py(CH 2 OH) 2 ligands in 2 are not deprotonated; therefore, 2 contains two counter anions (PF 6 À and CF 3 COO À ).…”

A Series of Vanadogermanates from 1D Chain to 3D Framework Built by Ge–V–O Clusters and Transition‐Metal‐Complex Bridges

“…Here, the bicoordinated dien shows an unusual coordination mode. The dien molecules observed in related complexes usually act as strong trichelating ligands, for example, in [NiA C H T U N G T R E N N U N G (dien) 2 ] 0.5 A C H T U N G T R E N N U N G [InS 2 ], [22] [23] and…”