Synthesis and Characterization of Polymeric Ag(I)-Telluroether and Cu(I)-Diorganyl Ditelluride Complexes: Crystal Structures of [Ag(MeTe(CH2)3TeMe)2]n[BF4]n, [(μ2-MeTeTeMe)Cu(μ-Cl)]n, and [Ag2(NCCH3)42-(p-C6H4F)TeTe(p-C6H4F))2][BF4]2

Wen Feng Liaw, Chia Huei Lai, Show Jen Chiou, Yih Chern Horng, Chin Cheng Chou, Ming Chi Liaw, Gene Hsiang Lee, Shie Ming Peng

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Abstract

Reaction of ligand MeTe(CH2)3TeMe with AgBF4 in CH3CN produced the light-sensitive polymeric coordination complex [Ag(MeTe(CH2)3TeMe)2]n[BF4]n. This compound crystallized in the monoclinic space group P21/n with a = 8.755(3) Å,b = 20.441(8) Å, c = 12.227(3) Å, β = 103.13(3)°, V= 2130.9(12) Å3, Z = 4, F(000) = 1504. Final R = 0.057 and Rw = 0.062 resulted from refinement of 2776 total reflections with 154 parameters. Reaction of (Te(p-C6H4F))2 and AgBF4 in acetonitrile at ambient temperature generated red, light-sensitive [Ag2(NCCH3)4-(μ2-(p-C6H4F)TeTe(p-C6H4F))2][BF4]2, a homodiorganyl ditelluride doubly-bridged complex. Crystal data: triclinic space group P1, a = 6.835(2) Å, b = 13.255(2) Å, c = 13.824(4) Å, a = 116.48(3)°, β = 95.95(2)°, γ = 98.90(2)°, V= 1086.2(4) Å3, Z = 1, ϱcalcd = 2.165 g cm″3, μ = 36.13 cm−1, F(000) = 668. Refinement of 3807 reflections and 254 parameters gave R = 0.027 and Rw = 0.028. Treatment of (MeTe)2 with CuCl in CH3CN at ambient temperature yielded polymeric [(μ2-MeTeTeMe)Cu(μ-Cl)]n. Crystal data: monoclinic space group P21/ c, a = 9.923(2) Å,b = 8.091(2) Å, c = 10.232(3) Å, β = 116.01(2)°, V = 738.3(3) Å3, Z = 2, F(000) = 668. Refinement of 949 reflections and 56 parameters gave R = 0.027 and Rw= 0.025.

Original languageEnglish
Pages (from-to)3755-3759
Number of pages5
JournalInorganic Chemistry
Volume34
Issue number14
DOIs
Publication statusPublished - 1995 Jul 1

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry

Fingerprint Dive into the research topics of 'Synthesis and Characterization of Polymeric Ag(I)-Telluroether and Cu(I)-Diorganyl Ditelluride Complexes: Crystal Structures of [Ag(MeTe(CH<sub>2</sub>)<sub>3</sub>TeMe)<sub>2</sub>]<sub>n</sub>[BF<sub>4</sub>]<sub>n</sub>, [(μ<sub>2</sub>-MeTeTeMe)Cu(μ-Cl)]<sub>n</sub>, and [Ag<sub>2</sub>(NCCH<sub>3</sub>)<sub>4</sub>(μ<sub>2</sub>-(p-C<sub>6</sub>H<sub>4</sub>F)TeTe(p-C<sub>6</sub>H<sub>4</sub>F))<sub>2</sub>][BF<sub>4</sub>]<sub>2</sub>'. Together they form a unique fingerprint.

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