CRYSTAL STRUCTURE OF K[Pd(P(CH2OH)3)Cl3]
A. V. Anyushin1,2, M. N. Sokolov1,2, A. V. Virovets1, V. P. Fedin1,2
1Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
2Novosibirsk National Research State University, Novosibirsk, Russia
Keywords: palladium complexes, square planar complexes, water soluble phosphines, crystal structure, hydrogen bonds
Abstract
The crystal structure of K[Pd(P(CH2OH)3)Cl3] (1) is determined by the single crystal X-ray diffraction analysis. The salt was obtained by the reaction of K2[PdCl4] and P(CH2OH)3 obtained in situ by the reaction of [P(CH2OH)4]Cl with KOH. Crystallographic parameters are: monoclinic, space group P21/n, a = 8.4184(2) Å, b = 12.5320(3) Å, c = 11.5579(4) Å, β = 111.292(1)°, V = 1136.12(45) Å3, Z = 4, C3H9Cl3KO3PPd, dx = 2.198 g/cm3, T = 295 K, R1 = 0.024 for 2557 Fo > 4δ(F) until 2θmax = 62°. The crystal structure contains [Pd(P(CH2OH)3)Cl3]– anions H-bonded with each other and K+ cations. Pd atoms are in the square planar environment; Pd-Cl and Pd-P bond lengths are 2.2972(8)¸2.4059(7) Å and 2.2259(7) Å respectively.
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