Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Prasanta Bhowmik"'
Publikováno v:
Dyes and Pigments. 204:110444
Autor:
Jusaina Eyyathiyil, Shallu Dhingra, Hare Ram Yadav, Dibya Jyoti Barman, Parmeet Kaur, Angshuman Roy Choudhury, Prasanta Bhowmik, Debashis Adhikari
Publikováno v:
CrystEngComm. 20:716-727
A structural investigation of the crystal structures of nine pairs of tetra-fluorinated “bridge-flipped” bis-benzylideneanilines has been conducted. The crystal packing patterns were analyzed in terms of intermolecular interactions involving the
Publikováno v:
Polyhedron. 85:221-231
Three copper(II) complexes, [Cu2(L)2(μ1,1-N3)2] (1), [Cu2(L)2(μ1,1-NCO)2] (2) and [Cu(L)(μ1,5-dca)]n (3), where HL is a tridentate mono-condensed Schiff base, 1-(2-aminoethyliminomethyl)naphthalen-2-ol, and dca is dicyanamide, have been prepared a
Autor:
Prasanta Bhowmik, Hari Pada Nayek, Ravi K. Kottalanka, Sudeshna Saha, Tarun K. Panda, Klaus Harms, Shouvik Chattopadhyay, Subrata Jana
Publikováno v:
Journal of Molecular Structure. 1061:26-31
A Schiff base ligand (2-{(E)-[2-bromoethyl)imino]methyl}-6-methoxy phenol ( LH ) has been synthesized and characterized by NMR, IR spectroscopy and elemental analysis. The reaction of LH with nickel acetate tetrahydrate results in the formation of a
Autor:
Mithun Das, Subrata Jana, Subhendu Bag, Prasanta Kumar Bhaumik, Shouvik Chattopadhyay, Prasanta Bhowmik
Publikováno v:
Polyhedron. 65:229-237
Four square planar nickel(II) complexes, [Ni(L1)2] (1), [Ni(L2)2] (2), [Ni(L3)(NHEt2)] (3) and [Ni(han)2] (4), where HL1 = 1-(3-hydroxypropyliminomethyl)naphthalene-2-ol, HL2 = 1-(5-hydroxy-3-oxapentyliminomethyl)naphthalene-2-ol, H2L3 = 2-(2-hydroxy
Publikováno v:
Polyhedron. 63:214-221
Three heterometallic nickel(II)–sodium(I) complexes, [Ni(vanen)Na(NO3)] (1), [Ni(vanen)Na(vanen)Ni]BF4 (2) and [Ni(vanen)Na(ClO4)]n (3), have been synthesized by reacting nickel(II) and H2 vanen with sodium(I), varying the reaction conditions and s
Autor:
Montserrat Corbella, Prasanta Bhowmik, Shouvik Chattopadhyay, Verónica Gómez, Núria Aliaga-Alcalde
Publikováno v:
Polyhedron. 49:269-276
Tetranuclear [Cu4(L1)2(HL1)2(H2O)](ClO4)2·2H2O (1) and binuclear [Cu2(L2)2]·CH3OH (2) compounds are prepared and the molecular structures elucidated on the basis of X-ray crystallography [H2L1 = 2-[(2-hydroxy-ethylimino)-methyl]-6-methoxy-phenol, H
Publikováno v:
Polyhedron. 49:113-120
Three heteronuclear Cu(II)/Na(I) complexes, [Cu2(salen)2Na(ClO4)(CH3CN)] (1) [Cu2(vanen)2Na2(μ1,1-NCS)2] (2) and [(Cu)2(L)2(Na)2(μ1,1-CH3CN)(H2O)(ClO4)]ClO4 (3), where H2salen = N,N′-ethylenebis-(salicylideneimine) and H2vanen = N,N′-(1,2-ethyl
Publikováno v:
Polyhedron. 44:11-17
A mono-condensed Schiff base ligand has been prepared as the Cu(II) compound, [Cu2(L1)2(N3)2]·2H2O (1) (HL1 = 1-(N-3-methoxysalicylaldimine)-2-aminoethane), by the reaction of 1,2-diaminoethane, Cu(II) perchlorate and 3-methoxysalicyaldehyde in a 1:
Publikováno v:
Inorganica Chimica Acta. 390:53-60
Three heteronuclear Cu(II)/Na(I) compounds, [Cu(vanpn)Na(NO3)(H2O)] (1), [Cu(vanpn)Na(N3)(CH3OH)] (2) and [Cu(vanpn)Na(NCS)(H2O)] (3) where H2vanpn = N,N′-(1,3-propylene)-bis(3-methoxysalicylideneimine), a well known compartmental Schiff base ligan