Hydrothermal synthesis and structure of a Cu(I) bromide coordination polymer, [(tpyprz)3Cu10Br10] (tpyprz = tetra-2-pyridylpyrazine)

Eric Burkholder; Wayne Ouellette; Jon Zubieta

doi:10.1016/j.ica.2005.07.029

Hydrothermal synthesis and structure of a Cu(I) bromide coordination polymer, [(tpyprz)₃Cu₁₀Br₁₀] (tpyprz = tetra-2-pyridylpyrazine)

Eric Burkholder, Wayne Ouellette, Jon Zubieta

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

The hydrothermal reaction of CuBr₂ and tpyprz in the presence of NH₄VO₃ and HF for 72 h at 170°C provided [(tpyprz)₃Cu₁₀Br₁₀] (1) in 20% yield. The two-dimensional structure of 1 may be described as Cu(I)-tpyprz chains, linked through {Cu₄Br₅}^- clusters in the ac-plane and decorated with {Cu₃Br₅}^2- clusters projecting from one face of the layer in the b-direction. The Cu(I) sites exhibit distorted trigonal coordination {CuBr₃} and distorted tetrahedral geometries, {CuBr₂N₂} and {CuN₄}. Crystal data for 1: monoclinic space group C2, a = 12.7561(8) Å, b = 19.359(1) Å, c = 15.860(1) Å, β = 97.178(1)°, V = 3885.8(4) Å³, Z = 2, D_calc = 2.222 g cm^-3, μ(Mo Kα) = 78.75 cm^-1.

Original language	English (US)
Pages (from-to)	261-266
Number of pages	6
Journal	Inorganica Chimica Acta
Volume	359
Issue number	1
DOIs	https://doi.org/10.1016/j.ica.2005.07.029
State	Published - Jan 1 2006

Keywords

Coordination polymer
Copper bromide clusters
Cu(I) halide
Hydrothermal synthesis

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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@article{dbdc436a1b0149659deb2c4ae302ca10,

title = "Hydrothermal synthesis and structure of a Cu(I) bromide coordination polymer, [(tpyprz)3Cu10Br10] (tpyprz = tetra-2-pyridylpyrazine)",

abstract = "The hydrothermal reaction of CuBr2 and tpyprz in the presence of NH4VO3 and HF for 72 h at 170°C provided [(tpyprz)3Cu10Br10] (1) in 20% yield. The two-dimensional structure of 1 may be described as Cu(I)-tpyprz chains, linked through {Cu4Br5}- clusters in the ac-plane and decorated with {Cu3Br5}2- clusters projecting from one face of the layer in the b-direction. The Cu(I) sites exhibit distorted trigonal coordination {CuBr3} and distorted tetrahedral geometries, {CuBr2N2} and {CuN4}. Crystal data for 1: monoclinic space group C2, a = 12.7561(8) {\AA}, b = 19.359(1) {\AA}, c = 15.860(1) {\AA}, β = 97.178(1)°, V = 3885.8(4) {\AA}3, Z = 2, Dcalc = 2.222 g cm-3, μ(Mo Kα) = 78.75 cm-1.",

keywords = "Coordination polymer, Copper bromide clusters, Cu(I) halide, Hydrothermal synthesis",

author = "Eric Burkholder and Wayne Ouellette and Jon Zubieta",

year = "2006",

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doi = "10.1016/j.ica.2005.07.029",

language = "English (US)",

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T1 - Hydrothermal synthesis and structure of a Cu(I) bromide coordination polymer, [(tpyprz)3Cu10Br10] (tpyprz = tetra-2-pyridylpyrazine)

AU - Burkholder, Eric

AU - Ouellette, Wayne

AU - Zubieta, Jon

PY - 2006/1/1

Y1 - 2006/1/1

N2 - The hydrothermal reaction of CuBr2 and tpyprz in the presence of NH4VO3 and HF for 72 h at 170°C provided [(tpyprz)3Cu10Br10] (1) in 20% yield. The two-dimensional structure of 1 may be described as Cu(I)-tpyprz chains, linked through {Cu4Br5}- clusters in the ac-plane and decorated with {Cu3Br5}2- clusters projecting from one face of the layer in the b-direction. The Cu(I) sites exhibit distorted trigonal coordination {CuBr3} and distorted tetrahedral geometries, {CuBr2N2} and {CuN4}. Crystal data for 1: monoclinic space group C2, a = 12.7561(8) Å, b = 19.359(1) Å, c = 15.860(1) Å, β = 97.178(1)°, V = 3885.8(4) Å3, Z = 2, Dcalc = 2.222 g cm-3, μ(Mo Kα) = 78.75 cm-1.

AB - The hydrothermal reaction of CuBr2 and tpyprz in the presence of NH4VO3 and HF for 72 h at 170°C provided [(tpyprz)3Cu10Br10] (1) in 20% yield. The two-dimensional structure of 1 may be described as Cu(I)-tpyprz chains, linked through {Cu4Br5}- clusters in the ac-plane and decorated with {Cu3Br5}2- clusters projecting from one face of the layer in the b-direction. The Cu(I) sites exhibit distorted trigonal coordination {CuBr3} and distorted tetrahedral geometries, {CuBr2N2} and {CuN4}. Crystal data for 1: monoclinic space group C2, a = 12.7561(8) Å, b = 19.359(1) Å, c = 15.860(1) Å, β = 97.178(1)°, V = 3885.8(4) Å3, Z = 2, Dcalc = 2.222 g cm-3, μ(Mo Kα) = 78.75 cm-1.

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KW - Copper bromide clusters

KW - Cu(I) halide

KW - Hydrothermal synthesis

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