TY - JOUR
T1 - Hybrid inorganic-organic 1D and 2D frameworks with [As6V 15O42]6- polyoxoanions as building blocks
AU - Zheng, Shou Tian
AU - Chen, Yong Mei
AU - Zhang, Jie
AU - Xu, Ji Qing
AU - Yang, Guo Yu
PY - 2006/1/23
Y1 - 2006/1/23
N2 - Three novel heteropolyoxovanadates, [Ni(2,2′-bpy)3] 2[{Ni-(en)2}As6V15O 42(H2O)]·9.5H2O (1), [Zn 2(dien)3(H2O)2]1/2- {[Zn2(dien)3]As6V15O 42(H2O)}·2H2O (2), and [Co(enMe) 2]3-[As6V15O42(H 2O)]·2H2O (3), were hydrothermally synthesized and characterized by single-crystal X-ray diffraction. Crystal data: 1, monoclinic, P21/n, a = 14.0324(9) Å, b = 13.9900(8) Å, c = 30.5785(19) Å, β = 102.861(1)°, Z = 2; 2, monoclinic, P2 1/c, a = 13.361(5) Å, b = 23.979(8) Å, c = 22.873(8) Å, β = 102.459(4)°, Z = 4; 3, triclinic, P1, a = 13.2976(1) Å, b = 15.0583(1) Å, c = 20.1661(2) Å, α = 85.620(8)°, β = 79.553(9)°, γ= 65.087(9)°, Z = 2. Compound 1 consists of 1D [{Ni(en)2}As6V 15O42(H2O)]4- chains and [Ni(2,2′-bpy)3]2+ cations, in which the chain host has a molecular recognition ability for the chiral guest cations. Compound 2 is constructed from linking of the [As6V15O 42]6- polyoxoanions and novel dinuclear [Zn 2(dien)3]4+ cations into the first 1D helical As-V-O cluster chain. Compound 3 is the first 2D framework based on [As 6V15O42]6- polyoxoanions as building blocks.
AB - Three novel heteropolyoxovanadates, [Ni(2,2′-bpy)3] 2[{Ni-(en)2}As6V15O 42(H2O)]·9.5H2O (1), [Zn 2(dien)3(H2O)2]1/2- {[Zn2(dien)3]As6V15O 42(H2O)}·2H2O (2), and [Co(enMe) 2]3-[As6V15O42(H 2O)]·2H2O (3), were hydrothermally synthesized and characterized by single-crystal X-ray diffraction. Crystal data: 1, monoclinic, P21/n, a = 14.0324(9) Å, b = 13.9900(8) Å, c = 30.5785(19) Å, β = 102.861(1)°, Z = 2; 2, monoclinic, P2 1/c, a = 13.361(5) Å, b = 23.979(8) Å, c = 22.873(8) Å, β = 102.459(4)°, Z = 4; 3, triclinic, P1, a = 13.2976(1) Å, b = 15.0583(1) Å, c = 20.1661(2) Å, α = 85.620(8)°, β = 79.553(9)°, γ= 65.087(9)°, Z = 2. Compound 1 consists of 1D [{Ni(en)2}As6V 15O42(H2O)]4- chains and [Ni(2,2′-bpy)3]2+ cations, in which the chain host has a molecular recognition ability for the chiral guest cations. Compound 2 is constructed from linking of the [As6V15O 42]6- polyoxoanions and novel dinuclear [Zn 2(dien)3]4+ cations into the first 1D helical As-V-O cluster chain. Compound 3 is the first 2D framework based on [As 6V15O42]6- polyoxoanions as building blocks.
KW - Arsenic
KW - Polyoxometalate
KW - Vanadium
UR - http://www.scopus.com/inward/record.url?scp=31644432686&partnerID=8YFLogxK
U2 - 10.1002/ejic.200500682
DO - 10.1002/ejic.200500682
M3 - Article
AN - SCOPUS:31644432686
SN - 1434-1948
SP - 397
EP - 406
JO - European Journal of Inorganic Chemistry
JF - European Journal of Inorganic Chemistry
IS - 2
ER -