Journal ArticleDOI
2-Aminoacetophenone-2-thenoylhydrazone complexes of bivalent 3d metal ions
Bachcha Singh,A. K. Srivastav +1 more
TLDR
In this paper, photoacoustic spectra of powder NiII complexes have been recorded and interpreted in the light of u.v.r. and n.m.s. spectra.Abstract:
2-Aminoacetophenone-2-thenoylhydrazone, Haath, C4H3SC(O)NHN=C(Me)C6H4NH2-o, forms complexes with metal(II) salts of empirical compositions [VO(Haath)2SO4], [M(Haath)2Cl2] [M=CoII, NiII, CuII or ZnII] and [M(aath)2] [M=VIVO, CoII, NiII, CuII or ZnII] which have been characterized by elemental analyses, molar conductance, magnetic susceptibility, electronic, e.s.r., i.r. and n.m.r. (1H and13C) spectral studies. X-ray and electron diffraction patterns have been obtained in order to elucidate the structure of the CuII complexes. Photoacoustic spectra of powder NiII complexes have been recorded and interpreted in the light of u.v./vis. spectra.read more
Citations
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Journal ArticleDOI
Synthesis, thermal studies and spectral characterization of Co(II), Ni(II), Cu(II), and Zn(II) complexes with some polymeric diacetyl acyldihydrazone ligands
Vinod P. Singh,Divya Singh +1 more
TL;DR: In this paper, two polymeric ligands, diacetyl oxaloyldihydrazone (DODH) and their Zn(II) complexes were synthesized and characterized by elemental analyses, IR, mass, 1H & 13C NMR, ESR and electronic spectral studies.
Journal ArticleDOI
Synthesis and Physico-Chemical Properties of 2-Aminoaceto-Phenone-2-Furoylhydrazone Complexes
B. Singh,A. K. Srivastav +1 more
TL;DR: In this paper, 2-aminoacetophenone-2-furoylhydrazine (Haafh) has been synthesized from the reaction of 2-Aminoacetphenone with 2-Furoyl hydrazine in the presence of catalytic amount of acetic acid.
Journal ArticleDOI
Studies on Salicylaldehyde-2-aminqbenzophenone-2-furoyl-hydrazone Complexes with 3d Metal Ions
Brajesh K. Singh,A. K. Srivastav +1 more
TL;DR: In this paper, the properties of the zinc(II) complexes have been characterized and the properties and mode of bonding of the hydrazone and X-ray diffraction pattern indicates that the zinc-II complexes belong to the tetragonal unit lattice crystal system.
Journal ArticleDOI
Studies on 2-Acetylpyridine-2-aminobenzophenone-2-thenoylhydrazone 3d Metal Complexes
B. Singh,A. K. Srivastav +1 more
TL;DR: In this article, the structure and bonding properties of the complexes VO(Hapabth)2SO4, M(HAPABTH)2Cl2 and M(APabth2 [M = OV(IV), Mn(II), Co(II) and Zn(II)] have been investigated.
Synthesis and structural studies of 2-acetylthiophene-2-thenoylhydrazone complexes of oxovanadium(IV), manganese(II), cobalt(II), nickel(II), copper(II), zinc(II), cadmium(II) and mercury(II)
B. Singh,A. K. Srivastav +1 more
TL;DR: In this paper, the shape and the dimensions of the unit lattice of copper(II) complexes have been determined using X-ray diffraction study and analytical data, molar conductance, magnetic susceptibility, electronic and photoacoustic, ESR, IR and NMR spectral studies.
References
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Book
Advanced Inorganic Chemistry
TL;DR: Cotton and Wilkinson's Advanced Inorganic Chemistry (AIC) as discussed by the authors is one of the most widely used inorganic chemistry books and has been used for more than a quarter century.
Book
Spectrometric identification of organic compounds
TL;DR: In this paper, a sequence of procedures for identifying an unknown organic liquid using mass, NMR, IR, and UV spectroscopy is presented, along with specific examples of unknowns and their spectra.