A novel 1D ladderlike strontium coordination polymer of sulfonate ligand with strong blue fluorescent emission

作者：Xie Yong Rong^*; Zhong Hai San; Yuan Xiao Yong; Fu Da Wei; Yang Rui Qing

来源：Chinese Journal of Inorganic Chemistry, 2006, 22(8): 1550-1554.

• 1D coordination polymer
• strontium(II)
• blue fluorescent emission
• 3-carboxy-4-hydroxybenzenesulfonic acid

The reaction of 3-carboxy-4-hydroxybenzenesulfonic acid with SrCl2-6H(2)O yields one-dimensional double-chain coordination polymer [[Sr(H(2)SSA)(2)(H2O)(4)] (.) 2H(2)O}(n) (1), which displays strong blue fluorescence emission (lambda(max) =423 nm) in the solid-state at room temperature. Crystal data for 1: Triclinic, space group P (1) over bar, a=0.688 48(2) nm, b=0.706 86(2) nm, c=2.47422(7) nm. alpha=96.458(2)degrees, beta=90.796(2)degrees, gamma=108.628 0(10)degrees, V=1.132 19(6) nm(3), Z= 2, 16575 unique data (theta(max) =25.99 degrees), R=0.021 1 (4411 [I >= 2 sigma(I)] reflections), wR=0.0525 (all data), p(max)=0.881 e (.) nm(-3).

• 出版日期2006-8
• 单位赣南师范大学