TY - JOUR
T1 - Inorganic/organic hybrid materials
T2 - Layered vanadium oxides with interlayer metal coordination complexes
AU - Shi, Zhan
AU - Zhang, Lirong
AU - Zhu, Guangshan
AU - Yang, Guoyu
AU - Hua, Jia
AU - Ding, Hong
AU - Feng, Shouhua
PY - 1999
Y1 - 1999
N2 - The hydrothermal reactions of V2O5, H2C2O4, Ni(NO3)2, ethylenediamine(en) or 1,2-diaminopropane(enMe) and water yield layered vanadium oxides with interlayer metal coordination complexes [Ni(en)2]0.5[V3O7] (1) and [Ni(enMe)2]0.5[H2enMe]0.5[V 6O14] (2). 1 crystallizes in an orthorhombic system with space group Pbcn and cell parameters a = 16.617(3) Å, b = 6.6329(9) Å, and c = 17.138(4) Å. 2 crystallizes in a triclinic system with space group PI and cell parameters a = 6.6698(7) Å, b = 10.8679(11) Å, and c = 13.6097(13) Å. Both compounds are inorganic/organic compositions and consist of layered mixed-valence vanadium oxides with interlayers {Ni(en)2}2+ or {Ni(enMe)}2+ and H2enMe2+. In the structure of 1, a novel arrangement of vanadium and oxygen atoms of {V3O7}- was found different from that in its isomer [Zn(en)2][V6O14]. In 2, both (Ni(enMe)}2+ and H2enMe2+ serving as unusual pillars between {V6O14}2- layers were observed. Their infrared characters and thermal stabilities were also given.
AB - The hydrothermal reactions of V2O5, H2C2O4, Ni(NO3)2, ethylenediamine(en) or 1,2-diaminopropane(enMe) and water yield layered vanadium oxides with interlayer metal coordination complexes [Ni(en)2]0.5[V3O7] (1) and [Ni(enMe)2]0.5[H2enMe]0.5[V 6O14] (2). 1 crystallizes in an orthorhombic system with space group Pbcn and cell parameters a = 16.617(3) Å, b = 6.6329(9) Å, and c = 17.138(4) Å. 2 crystallizes in a triclinic system with space group PI and cell parameters a = 6.6698(7) Å, b = 10.8679(11) Å, and c = 13.6097(13) Å. Both compounds are inorganic/organic compositions and consist of layered mixed-valence vanadium oxides with interlayers {Ni(en)2}2+ or {Ni(enMe)}2+ and H2enMe2+. In the structure of 1, a novel arrangement of vanadium and oxygen atoms of {V3O7}- was found different from that in its isomer [Zn(en)2][V6O14]. In 2, both (Ni(enMe)}2+ and H2enMe2+ serving as unusual pillars between {V6O14}2- layers were observed. Their infrared characters and thermal stabilities were also given.
UR - http://www.scopus.com/inward/record.url?scp=0001513137&partnerID=8YFLogxK
U2 - 10.1021/cm990361h
DO - 10.1021/cm990361h
M3 - Article
AN - SCOPUS:0001513137
SN - 0897-4756
VL - 11
SP - 3565
EP - 3570
JO - Chemistry of Materials
JF - Chemistry of Materials
IS - 12
ER -