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The title complex [ErY(Gly)_6(H_2O)_4](ClO_4)_6 5H_2O has been synthesized.Its crystalstructure has been determined by X-ray diffraction method.The crystal is triclinic with space groupP1.The unit cell parameters are as follows:a=11.518(4),b=14.105(7),c=15.530(6) ,α=96.61(3),β=102.74(3),γ=105.70(3)°,V=2327.7(17) ~3,Z=2,Dc=2.091g/cm~3.The structure has been refinedto a final R of 0.0785.The crystal is an infinite chain complex,in which four carboxyl groups fromglycine molecules bridge the Er(Ⅲ)and Y(Ⅲ)ion,other two carboxyl groups bridge two adjacentEr(Ⅲ)or two Y(Ⅲ)ions.
The title complex [ErY (Gly) _6 (H_2O) _4] (ClO_4) _6 5H_2O has been determined by X-ray diffraction method. The crystal is triclinic with space groupP1.The unit cell parameters are as follows a = 11.518 (4), b = 14.105 (7), c = 15.530 (6), α = 96.61 (3), β = 102.74 (3), γ = 105.70 (3) °, ~ 3, Z = 2, Dc = 2.091 g / cm ~ 3. The structure has been refined to a final R of 0.0785. The crystal is an infinite chain complex, in which four carboxyl groups from glycine molecules bridge the Er (III) and Y (Ⅲ) ion, other two carboxyl groups bridge two adjacentEr (Ⅲ) or twoY (Ⅲ) ions.