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) 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

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

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10.1134/S002247661105012X

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@article{b8a9de19811347e8a1b525ca68deeb0f,

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",

month = oct,

doi = "10.1134/S002247661105012X",

language = "English",

volume = "52",

pages = "924--929",

journal = "Journal of Structural Chemistry",

issn = "0022-4766",

publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",

number = "5",

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TY - JOUR

T1 - Crystal structure and thermal properties of [Au(en) 2] 2[Cu(C 2O 4) 2] 3· 8H 2O

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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U2 - 10.1134/S002247661105012X

DO - 10.1134/S002247661105012X

M3 - Article

AN - SCOPUS:84856145333

VL - 52

SP - 924

EP - 929

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 5