Synthesis and characterization of polymeric [(CdBr2(H2biim)]n

Triaqua(2,2′-biimidazole)oxovanadium(IV) sulfate dihydrate

“…The presence of an imidazole moiety in biological molecules has encouraged studies of H 2 biim-containing transition metal complexes. Thus, a variety of geometries and ligating schemes for H 2 biim to Cu II , Co II , Fe II,III , Ni II , Zn II , Ag I , and Cd II have been investigated (Abushamleh & Goodwin, 1979;Liu & Su, 1996;Martinez Lorente et al, 1995;Ye et al, 1999;Hester et al, 1996). In contrast to other first row transition metal ions, only one example of six-coordinated vanadium containing H 2 biim, [VOCl(H 2 biim) 2 ]Cl, has been reported (Cancela et al, 2001).…”

Triaqua(2,2′-biimidazole)oxovanadium(IV) sulfate dihydrate

“…The presence of an imidazole moiety in biological molecules has encouraged studies of H 2 biim-containing transition metal complexes. Thus, a variety of geometries and ligating schemes for H 2 biim to Cu II , Co II , Fe II,III , Ni II , Zn II , Ag I , and Cd II have been investigated (Abushamleh & Goodwin, 1979;Liu & Su, 1996;Martinez Lorente et al, 1995;Ye et al, 1999;Hester et al, 1996). In contrast to other first row transition metal ions, only one example of six-coordinated vanadium containing H 2 biim, [VOCl(H 2 biim) 2 ]Cl, has been reported (Cancela et al, 2001).…”

Solvent-induced two heterometallic coordination polymers based on a flexible ferrocenyl ligand

“…The distances of Cd-N are 2.40 Å for Cd(1)-N(2) and 2.42 Å for Cd(1)-N(4), respectively. The distance of Cd-Br is 2.73 Å, which is of the typical Cd-Br bond lengths [10]. This complex is extended by repeating of macrocycle units, which is consisted of two Cd metal centers and two 3-BPMFA molecules (Fig.…”

Crystal structure and fluorescence properties of catena-poly[[(2,2′-bi-1H-imidazole-κ2 N,N′)cadmium]-di-μ-chlorido]

“…[Cd(2,2 0 -bi-1H-imidazole)Br 2 ] n has a very similar composition to the title compound and also shows an arrangement of polymeric chains constructed from the bridging behaviour of the Br ligand (Hester et al, 1996); however, the space group is different (C2/c).…”

Triaqua(2,2′-biimidazole)oxovanadium(IV) sulfate dihydrate

“…The presence of an imidazole moiety in biological molecules has encouraged studies of H 2 biim-containing transition metal complexes. Thus, a variety of geometries and ligating schemes for H 2 biim to Cu II , Co II , Fe II,III , Ni II , Zn II , Ag I , and Cd II have been investigated (Abushamleh & Goodwin, 1979;Liu & Su, 1996;Martinez Lorente et al, 1995;Ye et al, 1999;Hester et al, 1996). In contrast to other first row transition metal ions, only one example of six-coordinated vanadium containing H 2 biim, [VOCl(H 2 biim) 2 ]Cl, has been reported (Cancela et al, 2001).…”

Solvent-induced two heterometallic coordination polymers based on a flexible ferrocenyl ligand

“…The distances of Cd-N are 2.40 Å for Cd(1)-N(2) and 2.42 Å for Cd(1)-N(4), respectively. The distance of Cd-Br is 2.73 Å, which is of the typical Cd-Br bond lengths [10]. This complex is extended by repeating of macrocycle units, which is consisted of two Cd metal centers and two 3-BPMFA molecules (Fig.…”

Crystal structure and fluorescence properties of catena-poly[[(2,2′-bi-1H-imidazole-κ2 N,N′)cadmium]-di-μ-chlorido]

“…[Cd(2,2 0 -bi-1H-imidazole)Br 2 ] n has a very similar composition to the title compound and also shows an arrangement of polymeric chains constructed from the bridging behaviour of the Br ligand (Hester et al, 1996); however, the space group is different (C2/c).…”

Triaqua(2,2′-biimidazole)oxovanadium(IV) sulfate dihydrate

“…The presence of an imidazole moiety in biological molecules has encouraged studies of H 2 biim-containing transition metal complexes. Thus, a variety of geometries and ligating schemes for H 2 biim to Cu II , Co II , Fe II,III , Ni II , Zn II , Ag I , and Cd II have been investigated (Abushamleh & Goodwin, 1979;Liu & Su, 1996;Martinez Lorente et al, 1995;Ye et al, 1999;Hester et al, 1996). In contrast to other first row transition metal ions, only one example of six-coordinated vanadium containing H 2 biim, [VOCl(H 2 biim) 2 ]Cl, has been reported (Cancela et al, 2001).…”

Solvent-induced two heterometallic coordination polymers based on a flexible ferrocenyl ligand

“…The distances of Cd-N are 2.40 Å for Cd(1)-N(2) and 2.42 Å for Cd(1)-N(4), respectively. The distance of Cd-Br is 2.73 Å, which is of the typical Cd-Br bond lengths [10]. This complex is extended by repeating of macrocycle units, which is consisted of two Cd metal centers and two 3-BPMFA molecules (Fig.…”

Crystal structure and fluorescence properties of catena-poly[[(2,2′-bi-1H-imidazole-κ2 N,N′)cadmium]-di-μ-chlorido]

“…[Cd(2,2 0 -bi-1H-imidazole)Br 2 ] n has a very similar composition to the title compound and also shows an arrangement of polymeric chains constructed from the bridging behaviour of the Br ligand (Hester et al, 1996); however, the space group is different (C2/c).…”