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

3 Citations (Scopus)

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 languageEnglish
Pages (from-to)924-929
Number of pages6
JournalJournal of Structural Chemistry
Volume52
Issue number5
DOIs
Publication statusPublished - Oct 2011
Externally publishedYes

Fingerprint

ethylenediamine
Thermodynamic properties
thermodynamic properties
Salts
Crystal structure
salts
Helium
crystal structure
thermal decomposition
Hydrogen
Solid solutions
Pyrolysis
solid solutions
helium
Single crystals
atmospheres
X ray diffraction
Crystals
single crystals
hydrogen

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

Crystal structure and thermal properties of [Au(en) 2] 2[Cu(C 2O 4) 2] 3· 8H 2O. / Makotchenko, E. V.; Bykova, E. A.; Semitut, E. Yu; Shubin, Yu V.; Snytnikov, P. V.; Plyusnin, P. E.

In: Journal of Structural Chemistry, Vol. 52, No. 5, 10.2011, p. 924-929.

Research output: Contribution to journal › Article

Makotchenko, EV, Bykova, EA, Semitut, EY, Shubin, YV, Snytnikov, PV & Plyusnin, PE 2011, 'Crystal structure and thermal properties of [Au(en) 2] 2[Cu(C 2O 4) 2] 3· 8H 2O', Journal of Structural Chemistry, vol. 52, no. 5, pp. 924-929. https://doi.org/10.1134/S002247661105012X
Makotchenko EV, Bykova EA, Semitut EY, Shubin YV, Snytnikov PV, Plyusnin PE. Crystal structure and thermal properties of [Au(en) 2] 2[Cu(C 2O 4) 2] 3· 8H 2O. Journal of Structural Chemistry. 2011 Oct;52(5):924-929. https://doi.org/10.1134/S002247661105012X
Makotchenko, E. V. ; Bykova, E. A. ; Semitut, E. Yu ; Shubin, Yu V. ; Snytnikov, P. V. ; Plyusnin, P. E. / Crystal structure and thermal properties of [Au(en) 2] 2[Cu(C 2O 4) 2] 3· 8H 2O. In: Journal of Structural Chemistry. 2011 ; Vol. 52, No. 5. pp. 924-929.
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AU - Shubin, Yu V.

AU - Snytnikov, P. V.

AU - Plyusnin, P. E.

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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

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KW - Ethylenediamine

KW - Gold

KW - Oxalate ion

KW - Thermal analysis

KW - X-ray crystallography

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