A novel layered compound, [Ni(C 10 H 8N 2) 2V 3O 8 5 ], was hydrothermally synthesized and structurally characterized by single crystal X ray diffraction. The compound crystallizes in monoclinic system, space group P2...A novel layered compound, [Ni(C 10 H 8N 2) 2V 3O 8 5 ], was hydrothermally synthesized and structurally characterized by single crystal X ray diffraction. The compound crystallizes in monoclinic system, space group P2 1/c with a =1 551 8(3) nm, b =1 476 1(3) nm, c =1 048 3(2) nm, β=92 02(3)°, V = 2 399 8 (8) nm 3, Z=4, R=0 046 7, wR 2= 0 085 9.展开更多
A new compound, \[Ni(en)\-3\]\-2\[Ni(en)\-2(H\-2O)\-2\]\[As\-6V\-\{15\}O\-\{42\}\]·4H\-2O, was first prepared by hydrothermal synthesis and characterized by elemental analysis, IR, TGA\|DSC, ESR and single crysta...A new compound, \[Ni(en)\-3\]\-2\[Ni(en)\-2(H\-2O)\-2\]\[As\-6V\-\{15\}O\-\{42\}\]·4H\-2O, was first prepared by hydrothermal synthesis and characterized by elemental analysis, IR, TGA\|DSC, ESR and single crystal X\|ray diffraction. Crystal data: monoclinic, space group \%C\-c, a\%=1\^523 6(3) nm, \%b\%=2\^051 8(4) nm, \%c\%=2\^395 9(5) nm, \%β=97\^41(3)°, V\%=7\^427(3) nm\+3, \%Z=4, R=0\^057 0, wR\-2=0\^135 7\%. The polyanion consists of six AsO\-3 pyramids and fifteen VO\-5 pyramids. Counterions are complex ions with octahedral structure, which consist of NH\-2CH\-2CH\-2NH\-2 and Ni\+\{2+\}.展开更多
文摘A novel layered compound, [Ni(C 10 H 8N 2) 2V 3O 8 5 ], was hydrothermally synthesized and structurally characterized by single crystal X ray diffraction. The compound crystallizes in monoclinic system, space group P2 1/c with a =1 551 8(3) nm, b =1 476 1(3) nm, c =1 048 3(2) nm, β=92 02(3)°, V = 2 399 8 (8) nm 3, Z=4, R=0 046 7, wR 2= 0 085 9.
文摘A new compound, \[Ni(en)\-3\]\-2\[Ni(en)\-2(H\-2O)\-2\]\[As\-6V\-\{15\}O\-\{42\}\]·4H\-2O, was first prepared by hydrothermal synthesis and characterized by elemental analysis, IR, TGA\|DSC, ESR and single crystal X\|ray diffraction. Crystal data: monoclinic, space group \%C\-c, a\%=1\^523 6(3) nm, \%b\%=2\^051 8(4) nm, \%c\%=2\^395 9(5) nm, \%β=97\^41(3)°, V\%=7\^427(3) nm\+3, \%Z=4, R=0\^057 0, wR\-2=0\^135 7\%. The polyanion consists of six AsO\-3 pyramids and fifteen VO\-5 pyramids. Counterions are complex ions with octahedral structure, which consist of NH\-2CH\-2CH\-2NH\-2 and Ni\+\{2+\}.