Research output: Contribution to journal › Article › peer-review
Structural investigation of salts containing ions [Pd(NH3)4]2+ and [IrF6]2–. / Gubanov, A. I.; Danilenko, A. M.; Smolentsev, A. I. et al.
In: Journal of Structural Chemistry, Vol. 57, No. 8, 01.12.2016, p. 1606-1612.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Structural investigation of salts containing ions [Pd(NH3)4]2+ and [IrF6]2–
AU - Gubanov, A. I.
AU - Danilenko, A. M.
AU - Smolentsev, A. I.
AU - Kuratieva, N. V.
AU - Venediktov, A. B.
AU - Korenev, S. V.
PY - 2016/12/1
Y1 - 2016/12/1
N2 - Double complex salts (DCS) α-[Pd(NH3)4][IrF6]·H2O (P21/m, a = 6.3181(3) Å, b = 10.8718(5) Å, с = 7.4526(4) Å, β = 103.568(2)°), β-[Pd(NH3)4][IrF6]·H2O (P21/с, a = 8.5773(3) Å, b = 10.8791(4) Å, с = = 12.6741(3) Å, β = 122.497(2)°), [Pd(NH3)4]3[IrF6]2Cl2·H2O (P-1, a = 7.6080(2) Å, b = 7.6274(2) Å, с = 11.8070(3) Å, β = 122.497(2)°), and [Pd(NH3)4]2[IrF6]NO3 (Fm-3m, a = 11.21210(10) Å) have been synthesized and structurally characterized for the first time. The existence of polymorphs for the DCS has been revealed. The influence of the chemical composition of the initial reagents on the reaction course and, respectively, the products, has been demonstrated. A hypothesis on the influence of the second coordination sphere on the formation of one or the other polymorph of the DCS has been suggested. It has been shown that the series α-[Pd(NH3)4][МF6]·H2O (M = Pt, Pd) exhibits isostructurality.
AB - Double complex salts (DCS) α-[Pd(NH3)4][IrF6]·H2O (P21/m, a = 6.3181(3) Å, b = 10.8718(5) Å, с = 7.4526(4) Å, β = 103.568(2)°), β-[Pd(NH3)4][IrF6]·H2O (P21/с, a = 8.5773(3) Å, b = 10.8791(4) Å, с = = 12.6741(3) Å, β = 122.497(2)°), [Pd(NH3)4]3[IrF6]2Cl2·H2O (P-1, a = 7.6080(2) Å, b = 7.6274(2) Å, с = 11.8070(3) Å, β = 122.497(2)°), and [Pd(NH3)4]2[IrF6]NO3 (Fm-3m, a = 11.21210(10) Å) have been synthesized and structurally characterized for the first time. The existence of polymorphs for the DCS has been revealed. The influence of the chemical composition of the initial reagents on the reaction course and, respectively, the products, has been demonstrated. A hypothesis on the influence of the second coordination sphere on the formation of one or the other polymorph of the DCS has been suggested. It has been shown that the series α-[Pd(NH3)4][МF6]·H2O (M = Pt, Pd) exhibits isostructurality.
KW - coordination compounds
KW - crystal structure
KW - double complex salts
KW - fluoride complexes
KW - iridium
KW - palladium
KW - synthesis
UR - http://www.scopus.com/inward/record.url?scp=85009953975&partnerID=8YFLogxK
U2 - 10.1134/S0022476616080175
DO - 10.1134/S0022476616080175
M3 - Article
AN - SCOPUS:85009953975
VL - 57
SP - 1606
EP - 1612
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 8
ER -
ID: 25401349