Research output: Contribution to journal › Article › peer-review
Double Complex Salts Based on Complex Tantalum(V) Oxalates: Synthesis, Structure, and Thermal Behavior. / Vorobyeva, S. N.; Bautina, S. A.; Rudzis, Z. V. et al.
In: Journal of Structural Chemistry, Vol. 66, No. 11, 05.12.2025, p. 2462-2473.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Double Complex Salts Based on Complex Tantalum(V) Oxalates: Synthesis, Structure, and Thermal Behavior
AU - Vorobyeva, S. N.
AU - Bautina, S. A.
AU - Rudzis, Z. V.
AU - Sukhikh, T. S.
AU - Rudneva, Y. V.
AU - Sheven, D. G.
AU - Plyusnin, P. E.
AU - Korenev, S. V.
N1 - Vorobyeva, S.N., Bautina, S.A., Rudzis, Z.V. et al. Double Complex Salts Based on Complex Tantalum(V) Oxalates: Synthesis, Structure, and Thermal Behavior. J Struct Chem 66, 2462–2473 (2025). https://doi.org/10.1134/S0022476625110204 This work was funded by the Russian Science Foundation (project No. 24-23-00260).
PY - 2025/12/5
Y1 - 2025/12/5
N2 - The [Pt(NH3)4]3[Ta(C2O4)4]2·2H2O (I) and [Rh(NH3)6][TaO(C2O4)3]·2.5H2O (II) double complex salts (DCSs) are prepared and characterized by single crystal XRD, powder XRD, and IR spectroscopy methods. Crystal data for I: P21/c space group, a = 7.4894(3) Å, b = 17.4414(5) Å, c = 15.4949(5) Å, β = 92.958(10)°, Z = 2. Crystal data for II: space group, a = 7.8194(2) Å, b = 15.5143(5) Å, c = 15.8494(5) Å, α = 90.991(10)°, β = 92.096(10)°, γ = 101.549(10)°, Z = 2. Oxalic acid tantalum(V) solutions are studied by mass spectrometry; a number of complex forms in such solutions are established. Thermal decomposition processes of I and II in inert and reducing atmospheres are considered.
AB - The [Pt(NH3)4]3[Ta(C2O4)4]2·2H2O (I) and [Rh(NH3)6][TaO(C2O4)3]·2.5H2O (II) double complex salts (DCSs) are prepared and characterized by single crystal XRD, powder XRD, and IR spectroscopy methods. Crystal data for I: P21/c space group, a = 7.4894(3) Å, b = 17.4414(5) Å, c = 15.4949(5) Å, β = 92.958(10)°, Z = 2. Crystal data for II: space group, a = 7.8194(2) Å, b = 15.5143(5) Å, c = 15.8494(5) Å, α = 90.991(10)°, β = 92.096(10)°, γ = 101.549(10)°, Z = 2. Oxalic acid tantalum(V) solutions are studied by mass spectrometry; a number of complex forms in such solutions are established. Thermal decomposition processes of I and II in inert and reducing atmospheres are considered.
KW - DCS
KW - platinum metals
KW - structure
KW - tantalum
KW - thermal transformations
KW - tantalum
KW - platinum metals
KW - DCS
KW - structure
KW - thermal transformations
UR - https://www.scopus.com/pages/publications/105024084612
UR - https://elibrary.ru/item.asp?id=83257194
UR - https://www.mendeley.com/catalogue/0fe208b3-41ac-3f36-ac28-48bbdff92320/
U2 - 10.1134/S0022476625110204
DO - 10.1134/S0022476625110204
M3 - Article
VL - 66
SP - 2462
EP - 2473
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 11
ER -
ID: 72574999