Hao-Yu Shen's research while affiliated with Nankai University and other places
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Publications (15)
Cu(II), Zn(II), Fe(II), Fe(III), Co(II), Co(III). Ni(II) complexes with the Schiff basc derived from D-glucosamine and 2-hydroxynaphthaldehyde (NGH2) were synthesized. These compounds [Cu(II)NG 2H2O, Zn(II)(NGH)2. H2O, Fe(II)NG .2H2O, Fe(III)NG(OAc) .H2O, Co(II)NG .2H2O, Co(III)NG(OAc).H2O and Ni(II)(NGH)2 .4H2O] were characterized by element analy...
Cu(II), Fe(II), Co(II), Ni(II), Mn(II) complexes of azido-l, 4-bis(imidazol-l-yl-methyl)benzene (bix) or 1, 4-bis(imidazol-l-yl-methyl)-2.5-dimethyl-benzene) (Mebix) were synthesized by the spontaneous self-assembly method. The compounds [Cu2(bix)3(N3)4-2H2O. Ni2(bix)3(N3)46H2O. Co2(bix)3(N3)4·6H2O, Cu2(Mebix)3(N3)4·4H2O, Mn2(Mebix)3(N3)4·6H2O, Ni2...
Four new tetranuclear complexes, [Cu(en)2]3Ru(ox)3Cl3 (1), [Ni(en)2]3Ru(ox)3Cl3 (2), [Cu(bpy)2]3Ru(ox)3Cl3 (3) and [Ni(bpy)2]3Ru(ox)3Cl3 (4), have been prepared and characterized by elemental analyses, infrared and electronic spectra. The copper(II) complexes have been further characterized by ESR. The cyclic voltammograms of the four complexes hav...
Cu(II), Zn(II), Fe(III), Co(III), and Ni(II) complexes of D-glucosamine (GluH2·HCl) were synthesized. These complexes, Cu (II)(GluH)(OAc)(H2O)·H2O (1), Zn(II)(GluH)(OAc)(H2O)·H2O (2), Fe(III)(Glu)(OAc)(H2O)·H2O (3), Co(III)(Glu)(OAc)(H2O)·H2O (4), and Ni(II)(GluH)(OAc)(H2O)·H2O (5), were characterized by elemental analyses, conductivity and magneti...
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and...
A new hydrogen-bonded one dimensional complex, Cu(Mal)(bpy)·2H2O (Mal=Malonate ion, bpy=2,2′-bipyridine), has been synthesized and characterized by X-ray single crystal structure analysis. The copper atom is five-coordinated in a distorted square pyramidal environment to two oxygen atoms of Mal, two nitrogen atoms of the bpy ligand and an oxygen at...
The preparation, X-ray crystal structure, and magnetic properties of a novel three-dimensional oxalate-bridged heterometal dien)]Cr(ox)3}(n) (trans[14]dien = 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11-diene; ox = oxalate ion) have been reported. The magnetic investigation showed that the oxalate-bridged chromium(III)-copper(II)...
Four novel binuclear Ln(III) complexes containing the dianion of phthalic acid (phth) as a bridging ligand have been synthesized, namely [Ln2(phth)(phen)4](CIO4)4.xH2O and [Ln2(phth)(NO2-phen)4](CIO4)4.xH2O (Ln = Dy, Nd; phth = dianion of phthalic acid; phen = 1,10-phenanthroline; NO2-phen = 5-nitro-1,10-phenanthroline). The complexes have been cha...
The preparation, X-ray crystal structure, and magnetic properties of alternating 1,1- and 1,3-azido-bridged copper(II) complex [Cu(4,4‘-dmbpy)(N3)2]n (1, 4,4‘-dmbpy = 4,4‘-dimethylbipyridine) have been reported. It crystallizes in triclinic system, space group P1̄, a = 7.9903(1) Å, b = 9.3545(9) Å, c = 10.754(2) Å, α = 113.485(1)°, β = 101.399(1)°,...
A hydrogen-bonded complex Ru(bpy)2(OX)·4H2O has been synthesized. Its structure consists of a unique three-dimensional network in which Ru(bpy)2(OX)·4H2O units are alternatively linked by tetracyclic and octacyclic rings. The cyclic voltammogram of the titled compound has been studied.
A new five-coordinate nickel(II) complex of a trans[14]diene macrocyclic ligand has been prepared and characterized by X-ray crystallography, u.v. and i.r. spectroscopy. The coordination environment of the nickel(II) ion is a distorted square pyramid with the nickel(II) ion deviating from the level plane 0.25 Å and the SCN ligand at the apical side...
A novel MnII complex Mn(bix)3(NO2)2 · 4H2O [bix=1, 4-bis(imidazol-1-ylmethyl) benzene] has been synthesized and characterized by X-ray single crystal structure analysis. The complex crystallizes in the PĪ space group, with lattice parameters a=9.037(2), b=11.498(2), c=12.404(2) Å, α=110.09(3), β= 109.62(3), γ=93.05(3)°, V=1119(1)Å3, Dc=1.385 Mgm-3,...
A new 3D scaffold-like compound [Mn(4,4′-bipy)(N3)2]n has been synthesized and its structure determined by single-crystal X-ray analysis. The molecular structure consists of a three-dimensional network in which Mn2+ are linked by EE bridged azido ligands and 4,4′-bipy ligands. Magnetic measurement indicates that the overall magnetic behavior is wea...
A one-dimensional 4,4′-bipy-bridged compound [Mn(hfac)2(4,4′-bipy)]n (hfac = hexafluoroacetetylacetonato; 4,4′-bipy = 4,4′-bipyridine) has been prepared and its structure has been determined. The structure consists of a zigzag-one-dimensional chain in which Mn(II) ion is bridged by 4,4′-bipy. The coordination environment is distorted octahedral for...
The effects of SG schiff base complexes with Cu(II), Zn(II), Co(III) on O(2)(-). and DNA were studied. The results showed that both CuSG and ZnSG could an inhibit the synthesis of O(2)(-). markedly. The inhibiting effect of CuSG was larger than that of ZnSG. Complexes CuSG and CoSG could also combine with the salmon sperm DNA. The intrinsic associa...
Citations
... The bond distances of the Ru(II)-O bond reported here differ slightly from literature, which is likely a consequence of modelling low occupancy disorder. For example, the Ru-O bond distances in cis-[Ru(bpy) 2 (OH 2 ) 2 ] 2+ are 2.147(4) and 2.152(4) Å. 49 In [Ru(bpy) 2 (ox)] 2+ (ox is oxalate), the Ru-O bond distances are 2.087(7) and 2.093(6) Å. 50 Lastly, Ru-O bond distances of 2.050(8) and 2.030(8) Å were found in [Ru(bpy) 2 (DBSQ)] 2+ , where DBSQ is 3,5-di-tert-butyl-1,2semiquinato. 51 The There is also a distortion of the geometry about Ru between the ground state and metastable state structures. ...
... We found this net in for example [Cu(trans [14]dien)][KCr(ox) 3 ] 31 where trans [14]dien is 5,7,7,12,14,14-hexamethyl-1,4,8,11tetraazacyclotetradeca-4,11-diene. In Fig.4 it is displayed (right) together with the ideal version of the ths-net (left). ...
