Abstract
Two 1-D linear coordination polymers, {[Gd2(L)2 · (Phen)2 · 2(H2O) · 2(NO3)] · 2(EtOH)} n (1) (H2L = olsalazine) and {[Eu2(L)2·(Phen)2 · 2(H2O) · 2(NO3)] · EtOH} n (2), were obtained from self-assembly of Gd(NO3)3 · 8H2O or Eu(NO3)3 · 8H2O with olsalazine. Both complexes are 1-D polymers, for 1 with crystal data: P 1, a = 11.651(4), b = 11.865(4), and c = 12.296(4) Å, α = 77.984(4)°, β = 65.559(4)°, and γ = 74.558(5)°, V = 1482.1(8) Å3, Z = 1, R 1 = 0.0389, wR 2 = 0.0793, and 2 with crystal data: P 1, a = 11.626(3), b = 11.834(3), c = 12.287(4) Å, α = 77.743(3), β = 65.576(3), γ = 74.371(3)°, V = 1472.5(5) Å3, Z = 1, R 1 = 0.0609, wR 2 = 0.1185. Central atoms (Gd or Eu) in both complexes adopt nine-coordinate tricapped trigonal prism geometry. CCDC No.: 694918 (1), 694919 (2).
Acknowledgments
This work was supported by the Natural Science Foundation of Jiangxi Province (Code No. 2008GZH0064) and Jiangxi Provincial Sustentation Fund of Education Department (Code No. GJJ08275).