Crystal structure and thermal properties of [Au(en) 2] 2[Cu(C 2O 4) 2] 3· 8H 2O

E. V. Makotchenko, E. A. Bykova, E. Yu Semitut, Yu V. Shubin, P. V. Snytnikov, P. E. Plyusnin

Research output: Contribution to journal › Article

Abstract

The crystal structure of a double complex salt of the composition [Au(en) ₂] ₂[Cu(C ₂O ₄) ₂] ₃·8H ₂O (en = ethylenediamine) at 150 K is determined by single crystal X-ray diffraction. The crystal data for C ₂₀H ₄₈Au ₂Cu ₃N ₈O32 are: a = 9.1761(3) Å, b = 16.9749(6) Å, c = 13.4475(5) Å, β = 104.333(1)°, V = 2029.43(12) Å ³, P2 _1/c space group, Z = 2, d _x = 2.450 g/cm ³. It is demonstrated that the thermal decomposition of the double complex salt in a helium or hydrogen atmosphere affords the solid solution Au _0.4Cu _0.6. Original Russian Text

Original language	English
Pages (from-to)	924-929
Number of pages	6
Journal	Journal of Structural Chemistry
Volume	52
Issue number	5
DOIs	https://doi.org/10.1134/S002247661105012X
Publication status	Published - Oct 2011
Externally published	Yes

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Keywords

Copper
Crystal chemistry
Ethylenediamine
Gold
Oxalate ion
Thermal analysis
X-ray crystallography

ASJC Scopus subject areas

Inorganic Chemistry
Physical and Theoretical Chemistry
Materials Chemistry

Cite this

Makotchenko, E. V., Bykova, E. A., Semitut, E. Y., Shubin, Y. V., Snytnikov, P. V., & Plyusnin, P. E. (2011). Crystal structure and thermal properties of [Au(en) 2] 2[Cu(C 2O 4) 2] 3· 8H 2O. Journal of Structural Chemistry, 52(5), 924-929. https://doi.org/10.1134/S002247661105012X

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title = "Crystal structure and thermal properties of [Au(en) 2] 2[Cu(C 2O 4) 2] 3· 8H 2O",

abstract = "The crystal structure of a double complex salt of the composition [Au(en) 2] 2[Cu(C 2O 4) 2] 3·8H 2O (en = ethylenediamine) at 150 K is determined by single crystal X-ray diffraction. The crystal data for C 20H 48Au 2Cu 3N 8O32 are: a = 9.1761(3) {\AA}, b = 16.9749(6) {\AA}, c = 13.4475(5) {\AA}, β = 104.333(1)°, V = 2029.43(12) {\AA} 3, P2 1/c space group, Z = 2, d x = 2.450 g/cm 3. It is demonstrated that the thermal decomposition of the double complex salt in a helium or hydrogen atmosphere affords the solid solution Au 0.4Cu 0.6. Original Russian Text",

keywords = "Copper, Crystal chemistry, Ethylenediamine, Gold, Oxalate ion, Thermal analysis, X-ray crystallography",

author = "Makotchenko, {E. V.} and Bykova, {E. A.} and Semitut, {E. Yu} and Shubin, {Yu V.} and Snytnikov, {P. V.} and Plyusnin, {P. E.}",

year = "2011",

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AU - Makotchenko, E. V.

AU - Bykova, E. A.

AU - Semitut, E. Yu

AU - Shubin, Yu V.

AU - Snytnikov, P. V.

AU - Plyusnin, P. E.

PY - 2011/10

Y1 - 2011/10

N2 - The crystal structure of a double complex salt of the composition [Au(en) 2] 2[Cu(C 2O 4) 2] 3·8H 2O (en = ethylenediamine) at 150 K is determined by single crystal X-ray diffraction. The crystal data for C 20H 48Au 2Cu 3N 8O32 are: a = 9.1761(3) Å, b = 16.9749(6) Å, c = 13.4475(5) Å, β = 104.333(1)°, V = 2029.43(12) Å 3, P2 1/c space group, Z = 2, d x = 2.450 g/cm 3. It is demonstrated that the thermal decomposition of the double complex salt in a helium or hydrogen atmosphere affords the solid solution Au 0.4Cu 0.6. Original Russian Text

AB - The crystal structure of a double complex salt of the composition [Au(en) 2] 2[Cu(C 2O 4) 2] 3·8H 2O (en = ethylenediamine) at 150 K is determined by single crystal X-ray diffraction. The crystal data for C 20H 48Au 2Cu 3N 8O32 are: a = 9.1761(3) Å, b = 16.9749(6) Å, c = 13.4475(5) Å, β = 104.333(1)°, V = 2029.43(12) Å 3, P2 1/c space group, Z = 2, d x = 2.450 g/cm 3. It is demonstrated that the thermal decomposition of the double complex salt in a helium or hydrogen atmosphere affords the solid solution Au 0.4Cu 0.6. Original Russian Text

KW - Copper

KW - Crystal chemistry

KW - Ethylenediamine

KW - Gold

KW - Oxalate ion

KW - Thermal analysis

KW - X-ray crystallography

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JF - Journal of Structural Chemistry

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10.1134/S002247661105012X