The novel 1D chain and 3D network of mercury carborane–diphenylphosphine complexes constructed by covalent bond or hydrogen bond interactions

Kong, Lingqian; Zhang, Daopeng; Su, Fangfang; Lü, Jing; Li, Dacheng; Dou, Jianmin

doi:10.1016/j.ica.2010.12.071

Cited by 11 publications

(2 citation statements)

References 84 publications

(24 reference statements)

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“…Several reports in literature have described a variety of mononuclear mercury(II) complexes with varying coordination numbers exhibiting disparate geometries. , Formation of a four-membered doubly bridged mercury cluster [μ 2 -(HgCl) 2 ] is very common in halogen-mercurate(II) complexes, − while a triply bridged mercury complex of [μ 3 -(HgCl) 3 ] type has rarely been reported in the literature …”

Section: Resultsmentioning

confidence: 99%

Crystal Engineering with 2-Aminopurine and 2,6-Diaminopurine Derivatives: Dimers, Metallaquartets, and Halide-Bridged Clusters

Mohapatra

Verma

2015

Crystal Growth & Design

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Design, synthesis, and single crystal structure elucidation of modified purine ligands 2-(2-amino-9H-purin-9yl) acetic acid (L1) and 2-(2,6-diamino-9H-purin-9-yl) acetic acid (L2) and their interaction with certain d 10 transition metal ions is described. Copper complex 1 (C 28 H 34 Cu 2 N 22 O 19 ) afforded a two-dimensional polymeric structure composed of metallaquartets, while corresponding silver complex 2 (C 14 H 20 AgN 10 O 8 ) was formed as a discrete dimer. Complexes 3 (C 14 H 24 CdN 10 O 10 ) and 5 (C 14 H 22 CdN 12 O 8 ), cadmium complexes of L1 and L2, respectively, afforded different coordinating modes, where 3 resulted in a two-dimensional (2D) polymeric structure consisting of metallaquartets and 5 as a discrete dimeric structure, with an octahedral coordination geometry. Complex 4 (C 14 H 13 Cl 13 Hg 6 N 10 O 8 ) afforded a unique hexanuclear, 2D polymeric structure, supported by mercury-chloride bridges, presenting as interconnected dimeric, trimeric, and hexameric mercury halide (μ 2double , μ 3triple , and μ 6six ) clusters. The potential of halide ions as bridges is interesting. We have also studied the fluorescence properties of ligand L1 and L2 along with complexes 1−5.

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Section: Resultsmentioning

confidence: 99%

Crystal Engineering with 2-Aminopurine and 2,6-Diaminopurine Derivatives: Dimers, Metallaquartets, and Halide-Bridged Clusters

Mohapatra

Verma

2015

Crystal Growth & Design

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“…The well-studied singly halogen–bridged chain [Hg–X–Hg–X] n , where each Hg atom is coordinated by an organic ligand and two terminal chlorides and one bridging halogen atom leads to form an 1D infinite chain, whereas the double-bridge (μ 2 ) motif [Hg–(X)2–Hg] n , where two halogens are involved in bridging with two Hg atoms, afford 1D or 2D polymeric structure . However, there are a few reports about the triple-bridge (μ 3 ) motif (Hg 3 Cl 3 ) cluster and also cubanelike 2D supramolecular Hg–Cl–Hg cluster . But to the best of our knowledge, fused Hg 3 Cl 3 and Hg 4 Cl 4 motifs, with purine ligand involvement, are not reported in the literature.…”

mentioning

confidence: 99%

Crystal Engineering with Modified 2-Aminopurine and Group 12 Metal Ions

Mohapatra

Verma

2013

Crystal Growth & Design

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This communication describes the synthesis and structure of zinc, cadmium, and mercury complexes of modified N9-substituted 2-aminopurine (2AP) analogues. 2AP is an inherently fluorescent heterocyclic nucleobase with wide applications in biochemical reactions. Herein, we report a one-dimensional (1D) polymeric helical chain and discrete arrangements for zinc complexes [C8H11N5Cl2Zn] (1) and [C12H15N5O5Zn] (2), a 1D polymeric helical chain for a Cd complex [C8H11CdI2N5] (3), and a unique example of supported 2AP-Hg(II) two-dimensional clusters [C16H21Cl6Hg3N10] (4). The photoluminescence properties of free ligand L and complexes 1–4 are also presented.

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Highlighting the Binding Behavior of Icosahedral Boron Clusters Incorporated into Polymers: Synthons, Polymers Preparation, and Relevant Properties

Viñas

Núñez

Romero

et al. 2019

Smart Inorganic Polymers

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The novel 1D chain and 3D network of mercury carborane–diphenylphosphine complexes constructed by covalent bond or hydrogen bond interactions

Cited by 11 publications

References 84 publications

Crystal Engineering with 2-Aminopurine and 2,6-Diaminopurine Derivatives: Dimers, Metallaquartets, and Halide-Bridged Clusters

Crystal Engineering with 2-Aminopurine and 2,6-Diaminopurine Derivatives: Dimers, Metallaquartets, and Halide-Bridged Clusters

Crystal Engineering with Modified 2-Aminopurine and Group 12 Metal Ions

Highlighting the Binding Behavior of Icosahedral Boron Clusters Incorporated into Polymers: Synthons, Polymers Preparation, and Relevant Properties

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