The synthesis and structure of [Fe(Phen)3][(μ-oxo)Fe2Cl6]稤MF are reported. The crystal data for the compound: monoclinic, P2l /c,a =15.491(1),b = 13.217(1),c = 20.748(2)牛?= 93.83(3),V = 4239(2)?,Z = 4,Dc = 1.562g/c...The synthesis and structure of [Fe(Phen)3][(μ-oxo)Fe2Cl6]稤MF are reported. The crystal data for the compound: monoclinic, P2l /c,a =15.491(1),b = 13.217(1),c = 20.748(2)牛?= 93.83(3),V = 4239(2)?,Z = 4,Dc = 1.562g/cm3,μ(MoK)=1.44 mm-1,F(000)= 2040.0, (C39H31Cl6Fe3N7O2) and Mr = 1009.96. X-ray crystallographic studies reveal that the title compound contains complexes of [Fe(Phen)3]2+ and [Fe2(μ-oxo)Cl6]2- which consists of two [FeCl3] fragments connected by an oxo bridge,with the bond distances of Fe(3)O(1) 1.744(4) and Fe(2)O(1) 1.754(4)牛琣nd a bond angle Fe(2)O(1)Fe(3) of 162.9(3). In the [Fe2(μ-oxo)Cl6]2- complex, the two iron (Ⅲ) centres exhibit tetrahedral coordination, with the distorted tetrahedra formed by three Cl atoms and an oxo bridge. The bond lengths to the donor atoms lie in the range 2.211(1)～2.226(1)?for FeCl, and the non-bonded Fe…Fe distance is 3.459?展开更多
The title compound [Ni(bipy)3][(-oxo)Fe2Cl6] (bipy = 2, 2?bispyridine) was synthesized and its crystal structure was determined by X-ray diffraction method. It crystallizes in monoclinic, space group P2l/c with unit c...The title compound [Ni(bipy)3][(-oxo)Fe2Cl6] (bipy = 2, 2?bispyridine) was synthesized and its crystal structure was determined by X-ray diffraction method. It crystallizes in monoclinic, space group P2l/c with unit cell parameters: a = 9.7085(7),b = 26.409(2), c = 14.014(1) ,?= 100.237(3), V = 3535.9(2) 3,Z = 4,C30H24Cl6Fe2N6NiO,Mr = 867.66, Dc = 1.630 g/cm3,F(000) = 1744, (MoK? = 1.824 mm-1, the final R = 0.0394 and wR = 0.0475 for 2750 observed reflections with I ≥ 2(I). The title compound contains cation of [Ni(bipy)3]2+ and anion of [(-oxo)Fe2Cl6] 2- which consists of two [FeCl3] fragments connected by an oxo bridge with the bond distances of Fe(2)O(1) 1.752(2) and Fe(1)O(1) 1.763(2) , and the bond angle of Fe(2)O(1)Fe(1) 148.6(2)? In the [Fe2(-oxo)Cl6]2- complex, the two iron(Ⅲ) centers exhibit a tetrahedral coordination with the distorted tetrahedron formed by three Cl atoms and one oxo bridge.展开更多
A ( μ oxo)( μ CO 3)diiron(Ⅲ) complex of tri(2 pyridylmethyl)amine(TPA), [Fe 2L 2( μ O) ( μ CO 3)] (ClO 4) 2·MeOH·EtOH·H 2O], was synthesized and characterized, where L represents TPA. This complex ...A ( μ oxo)( μ CO 3)diiron(Ⅲ) complex of tri(2 pyridylmethyl)amine(TPA), [Fe 2L 2( μ O) ( μ CO 3)] (ClO 4) 2·MeOH·EtOH·H 2O], was synthesized and characterized, where L represents TPA. This complex crystallizes in the monoclinic space group P2 1/c with a =1.181 0(3) nm, b =3.728 1(8) nm, c = 1.377 0(3) nm , β =115.393(3)°, V =5.477(2) nm 3, Z =4. R 1=0.084 9 and wR 2=0.196 2. The UV Vis spectra of this compound show multiply absorption bands in 200-800 nm range, which are similar to that of N - 3 coordinated met hemerythrin. , was synthesized and characterized, where L represents TPA. This complex crystallizes in the monoclinic space group P2 1/c with a =1.181 0(3) nm, b =3.728 1(8) nm, c = 1.377 0(3) nm , β =115.393(3)°, V =5.477(2) nm 3, Z =4. R 1=0.084 9 and wR 2=0.196 2. The UV Vis spectra of this compound show multiply absorption bands in 200-800 nm range, which are similar to that of N - 3 coordinated met hemerythrin.展开更多
基金Supported by the foundation of Education Committee of Fujian Province (JB01045)
文摘The synthesis and structure of [Fe(Phen)3][(μ-oxo)Fe2Cl6]稤MF are reported. The crystal data for the compound: monoclinic, P2l /c,a =15.491(1),b = 13.217(1),c = 20.748(2)牛?= 93.83(3),V = 4239(2)?,Z = 4,Dc = 1.562g/cm3,μ(MoK)=1.44 mm-1,F(000)= 2040.0, (C39H31Cl6Fe3N7O2) and Mr = 1009.96. X-ray crystallographic studies reveal that the title compound contains complexes of [Fe(Phen)3]2+ and [Fe2(μ-oxo)Cl6]2- which consists of two [FeCl3] fragments connected by an oxo bridge,with the bond distances of Fe(3)O(1) 1.744(4) and Fe(2)O(1) 1.754(4)牛琣nd a bond angle Fe(2)O(1)Fe(3) of 162.9(3). In the [Fe2(μ-oxo)Cl6]2- complex, the two iron (Ⅲ) centres exhibit tetrahedral coordination, with the distorted tetrahedra formed by three Cl atoms and an oxo bridge. The bond lengths to the donor atoms lie in the range 2.211(1)～2.226(1)?for FeCl, and the non-bonded Fe…Fe distance is 3.459?
基金Supported by the foundation of Education Committee of Fujian Province (JB01045)
文摘The title compound [Ni(bipy)3][(-oxo)Fe2Cl6] (bipy = 2, 2?bispyridine) was synthesized and its crystal structure was determined by X-ray diffraction method. It crystallizes in monoclinic, space group P2l/c with unit cell parameters: a = 9.7085(7),b = 26.409(2), c = 14.014(1) ,?= 100.237(3), V = 3535.9(2) 3,Z = 4,C30H24Cl6Fe2N6NiO,Mr = 867.66, Dc = 1.630 g/cm3,F(000) = 1744, (MoK? = 1.824 mm-1, the final R = 0.0394 and wR = 0.0475 for 2750 observed reflections with I ≥ 2(I). The title compound contains cation of [Ni(bipy)3]2+ and anion of [(-oxo)Fe2Cl6] 2- which consists of two [FeCl3] fragments connected by an oxo bridge with the bond distances of Fe(2)O(1) 1.752(2) and Fe(1)O(1) 1.763(2) , and the bond angle of Fe(2)O(1)Fe(1) 148.6(2)? In the [Fe2(-oxo)Cl6]2- complex, the two iron(Ⅲ) centers exhibit a tetrahedral coordination with the distorted tetrahedron formed by three Cl atoms and one oxo bridge.
文摘A ( μ oxo)( μ CO 3)diiron(Ⅲ) complex of tri(2 pyridylmethyl)amine(TPA), [Fe 2L 2( μ O) ( μ CO 3)] (ClO 4) 2·MeOH·EtOH·H 2O], was synthesized and characterized, where L represents TPA. This complex crystallizes in the monoclinic space group P2 1/c with a =1.181 0(3) nm, b =3.728 1(8) nm, c = 1.377 0(3) nm , β =115.393(3)°, V =5.477(2) nm 3, Z =4. R 1=0.084 9 and wR 2=0.196 2. The UV Vis spectra of this compound show multiply absorption bands in 200-800 nm range, which are similar to that of N - 3 coordinated met hemerythrin. , was synthesized and characterized, where L represents TPA. This complex crystallizes in the monoclinic space group P2 1/c with a =1.181 0(3) nm, b =3.728 1(8) nm, c = 1.377 0(3) nm , β =115.393(3)°, V =5.477(2) nm 3, Z =4. R 1=0.084 9 and wR 2=0.196 2. The UV Vis spectra of this compound show multiply absorption bands in 200-800 nm range, which are similar to that of N - 3 coordinated met hemerythrin.
