Syntheses, crystal structures, thermal stabilities and luminescence of six M(II)-hydroxyphosphonoacetate materials
作者:Ruibiao Fu、Shengmin Hu、Xintao Wu
DOI:10.1016/j.jssc.2011.02.023
日期:2011.4
Hydrothermal reactions of ZnII, BaII or CoII ion with 2-hydroxyphosphonoacetic acid (H3L) afforded six metal phosphonates, namely, [Zn5(O3PCH(OH)CO2)4(C6H9N2)2] (1), [(C4H12N2)Zn5(O3PCH(OH)CO2)4(H2O)2] (2), [(C3H12N2)0.5Zn5(HO3PCH(OH)CO2)(O3PCH(OH)CO2)3(H2O)2]·0.75H2O (3), [BaZn2(O3P CH(OH)CO2)2] (4), [Ba(HO3PCH(OH)CO2)] (5) and [(NH4)2Co7(HO3PCH(OH) CO2)6(HPO4)2(H2O)6]·4H2O (6). In 1, zinc tetrahedra
Zn II,Ba II或Co II离子与2-羟基膦酰乙酸(H 3 L)进行水热反应,得到六种金属膦酸酯,即[Zn 5(O 3 PCH(OH)CO 2)4(C 6 H 9 N 2))2 ](1),[(C 4 H 12 N 2)Zn 5(O 3 PCH(OH)CO 2)4(H 2 O)2 ](2),[(C 3 H12 N 2)0.5 Zn 5(HO 3 PCH(OH)CO 2)(O 3 PCH(OH)CO 2)3(H 2 O)2 ]·0.75H 2 O(3),[BaZn 2(O 3) P CH(OH)CO 2)2 ](4),[Ba(HO 3 PCH(OH)CO 2)](5)和[(NH 4)2 Co 7(HO 3 PCH(OH)CO 2)6(HPO4)2(H 2 O)6 ]·4H 2 O(6)。在1中,四面体锌([ZnO 4 ])和八面体([ZnO 5 N],[ZnO 6 ])被2-羟基膦酸乙酸