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Six rare earth nitrate complexes of 2, 6-diacetylpyridinebis (semicarbazone) (DAPSC) were synthesized and characterized by elemental analysis, IR spectra and electrical conductance. Molecular and crystal structures of complex [Sm(DAPSC)(NO3)2(EtOH)]NO3 were determined by X-ray diffraction method. C13H21N10O12 Sm crystallized in the monoclinic apace group C2/c with the following unit-cell constants, a=16.674(2)A, b = 10. 715(2)A, c = 25.242(4)A . β = 100.077(11)°; z=8, the final R factor is 0.025. The coordination number of Sm3+ is ten.
Molecular and crystal structures of complex [Sm (DAPSC) (NO3) 2 (EtOH)] were synthesized and characterized by elemental analysis, IR spectra and electrical conductance. Six and six rare earth nitrate complexes of 2, 6- diacetylpyridinebis (semicarbazone) C13H21N10O12 Sm crystallized in the monoclinic space group C2 / c with the following unit-cell constants, a = 16.674 (2) A, b = 10. 715 (2) A, c = 25.242 (4) A. β = 100.077 (11) °; z = 8, the final R factor is 0.025. The coordination number of Sm3 + is ten.