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Abstract:
The title complex [PdL2]+·Cl- (C16H18ClN6O2PdS2, M I = 532.33), where HL is salicylidene thiosemicarbazone, has been synthesized from HL and palladium (II) chloride in a mixture of dichloromethane and methanol. Crystal data: space group P21/c, a = 0.70005(2) nm, b = 1.05813(3) nm, c = 2.70614(9) nm, β = 93.036(1)°, V = 2.0017(1) nm3, Z = 4, Dc= 1.766 Mg/m3, F(000) = 1068, μ(Mo Kα) = 1.295 mm-1, R = 0.0252, for 3457 observed reflections [I≥2σ(I)], wR = 0.0593, GOF = 1.020. The palladium(II) atom in the complex [PdL2]+ ion is coordinated with NOS 2, forming a distorted square arrangement. There are several intermolecular hydrogen bonds in the crystal. The one-dimensional chain structure was formed through the intermolecular hydrogen bonds N-H⋯Cl. The v(C = N) and v(C=N) bands display a shift to low frequencies in IR spectra of the complex, π-π* charge transitions and d-π* charge transitions were observed in their electronic spectra. The emission lines (λex = 310 nm, n-π* charge transitions) are influenced by the metal of the complex in fluorescence spectra.
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Acta Chimica Sinica
ISSN: 0567-7351
Year: 2004
Issue: 18
Volume: 62
Page: 1801-1806
0 . 8 9 5
JCR@2004
1 . 7 0 0
JCR@2023
JCR Journal Grade:2
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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