Research output: Contribution to journal › Article › peer-review
Crystal Structure and Properties of [Rh2(H2O)8(μ-OH)2](NO3)4·4H2O. / Berdyugin, S. N.; Vasilchenko, D. B.; Baidina, I. A. et al.
In: Journal of Structural Chemistry, Vol. 59, No. 3, 01.05.2018, p. 664-668.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Crystal Structure and Properties of [Rh2(H2O)8(μ-OH)2](NO3)4·4H2O
AU - Berdyugin, S. N.
AU - Vasilchenko, D. B.
AU - Baidina, I. A.
AU - Korenev, S. V.
AU - Korolkov, I. V.
PY - 2018/5/1
Y1 - 2018/5/1
N2 - A procedure to synthesize (μ-hydroxo)bis-pentaaquarhodium(III) nitrate tetrahydrate [Rh2(H2O)8(μ-OH)2](NO3)4·4H2O from potassium hexachlororhodiate(III) is elaborated. The compound is isolated into the solid phase and structurally characterized. The crystallographic data are as follows: a = 5.8763(2) Å, b = 9.4749(4) Å, c = 9.6249(3) Å, α = 79.905(1)°, β = 84.324(1)°, γ = 82.922(1)°, space group P-1, Z = 1, ρcalc = 2.240 g/cm3. The compound is soluble in water, ethanol, and acetone. Hydrolysis takes place in concentrated nitric acid with the formation of mononuclear aqua- and aquanitrate complexes. Thermal decomposition of the salt at a temperature above 580 °C leads to the formation of a single product–rhodium(III) oxide.
AB - A procedure to synthesize (μ-hydroxo)bis-pentaaquarhodium(III) nitrate tetrahydrate [Rh2(H2O)8(μ-OH)2](NO3)4·4H2O from potassium hexachlororhodiate(III) is elaborated. The compound is isolated into the solid phase and structurally characterized. The crystallographic data are as follows: a = 5.8763(2) Å, b = 9.4749(4) Å, c = 9.6249(3) Å, α = 79.905(1)°, β = 84.324(1)°, γ = 82.922(1)°, space group P-1, Z = 1, ρcalc = 2.240 g/cm3. The compound is soluble in water, ethanol, and acetone. Hydrolysis takes place in concentrated nitric acid with the formation of mononuclear aqua- and aquanitrate complexes. Thermal decomposition of the salt at a temperature above 580 °C leads to the formation of a single product–rhodium(III) oxide.
KW - bridging OH ligand
KW - polycondensation of hydroxo complexes
KW - polynuclear complexes
KW - rhodium complexes
KW - rhodium(III) nitrate
KW - single crystal X-ray diffraction analysis
KW - synthesis
KW - RHODIUM(III)
KW - IONS
UR - http://www.scopus.com/inward/record.url?scp=85049651048&partnerID=8YFLogxK
U2 - 10.1134/S002247661803023X
DO - 10.1134/S002247661803023X
M3 - Article
AN - SCOPUS:85049651048
VL - 59
SP - 664
EP - 668
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 3
ER -
ID: 14446842