Čeština
EnglishSquare-Planar Nickel(II) O,O‘-Dialkyldithiophosphato Complexes with Triphenylphosphine of the Type [NiX(S2P{OR}2)(PPh3)] (X = Cl, Br, I and NCS)
Trávníček, Zdeněk; Machala, V.; Szüčová, Lucie; Maloň, M.; Marek, J.
TRANSITION METAL CHEMISTRY 29 [4]: 352-357, 2004
Keywords: nickel(II) complexes; DIALKYL DITHIOPHOSPHATES; CRYSTAL-STRUCTURE
Abstract: A series of new [NiX(S2P{O-c-Hex}2)(PPh3)](X = Cl–, Br–, I– and NCS–)(1)–(4) and [Ni(NCS)(S2P{OR}2)(PPh3)][R =n-Pr (5), i-Pr (6)] complexes has been synthesized and characterized by elemental analyses, f. i. r., i. r., u.v.–vis., 1H-, 13C{1H}- and 31P{1H}-n.m.r. spectra, magnetochemical and conductivity measurements. A single crystal X-ray analysis of [Ni(NCS)(S2P{O-n-Pr}2)(PPh3)](5) reveals the molecular structure of the complex and confirms a square-planar geometry around the central atom of nickel with the NCS anion coordinated via the nitrogen atom.
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IEB authors: bývalý zaměstnanec
TRANSITION METAL CHEMISTRY 29 [4]: 352-357, 2004
Keywords: nickel(II) complexes; DIALKYL DITHIOPHOSPHATES; CRYSTAL-STRUCTURE
Abstract: A series of new [NiX(S2P{O-c-Hex}2)(PPh3)](X = Cl–, Br–, I– and NCS–)(1)–(4) and [Ni(NCS)(S2P{OR}2)(PPh3)][R =n-Pr (5), i-Pr (6)] complexes has been synthesized and characterized by elemental analyses, f. i. r., i. r., u.v.–vis., 1H-, 13C{1H}- and 31P{1H}-n.m.r. spectra, magnetochemical and conductivity measurements. A single crystal X-ray analysis of [Ni(NCS)(S2P{O-n-Pr}2)(PPh3)](5) reveals the molecular structure of the complex and confirms a square-planar geometry around the central atom of nickel with the NCS anion coordinated via the nitrogen atom.
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