TY - JOUR
T1 - Synthesis and characterization of [Zn(2,2′-bipy)]2(H 2PO3)4
T2 - A neutral zinc phosphite cluster containing ZnO3N2 and H2PO3 units
AU - Lin, Zhi En
AU - Zhang, Jie
AU - Zheng, Shou Tian
AU - Wei, Qiao Hua
AU - Yang, Guo Yu
PY - 2003
Y1 - 2003
N2 - The hydrothermal synthesis, crystal structure and some properties of a zinc phosphite with a neutral cluster, [Zn(2,2′-bipy)]2(H 2PO3)4, are reported. This compound crystallizes in the triclinic system of space group P-1 (No. 2), a = 8.3067(5) Å, b = 8.9545(4) Å, c = 10.0893(6) Å, α = 95.448(2)°, β = 99.7530(10)°, γ = 103.461(2)°, V = 712.23(7) Å3, Z = 1. The cluster consists of 4-membered rings formed by alternating ZnO3N2 square pyramids and H 2PO3 pseudo pyramids, with two "hanging" H 2PO3 groups attached to each of the Zn centers. The clusters are linked together by extensive multipoint hydrogen bonding involving the phosphite units to form a sheet-like structure. This compound represents the first example of zinc phosphite with P-OH bonds. An intense photoluminescence was observed from this compound upon photoexcitation at 388 nm.
AB - The hydrothermal synthesis, crystal structure and some properties of a zinc phosphite with a neutral cluster, [Zn(2,2′-bipy)]2(H 2PO3)4, are reported. This compound crystallizes in the triclinic system of space group P-1 (No. 2), a = 8.3067(5) Å, b = 8.9545(4) Å, c = 10.0893(6) Å, α = 95.448(2)°, β = 99.7530(10)°, γ = 103.461(2)°, V = 712.23(7) Å3, Z = 1. The cluster consists of 4-membered rings formed by alternating ZnO3N2 square pyramids and H 2PO3 pseudo pyramids, with two "hanging" H 2PO3 groups attached to each of the Zn centers. The clusters are linked together by extensive multipoint hydrogen bonding involving the phosphite units to form a sheet-like structure. This compound represents the first example of zinc phosphite with P-OH bonds. An intense photoluminescence was observed from this compound upon photoexcitation at 388 nm.
KW - Crystal structure
KW - Hydrothermal synthesis
KW - Photoluminescence
KW - Zinc phosphite
UR - http://www.scopus.com/inward/record.url?scp=0345095374&partnerID=8YFLogxK
U2 - 10.1016/j.solidstatesciences.2003.09.004
DO - 10.1016/j.solidstatesciences.2003.09.004
M3 - Article
AN - SCOPUS:0345095374
SN - 1293-2558
VL - 5
SP - 1435
EP - 1438
JO - Solid State Sciences
JF - Solid State Sciences
IS - 11-12
ER -