Gd<sub>2</sub> （OOCC<sub>2</sub>COO）<sub>3</sub>（H<sub>2</sub>O）<sub>6</sub>]·2H<sub>2</sub>O,M<sub>r</sub>=794.8,triclinic....Gd<sub>2</sub> （OOCC<sub>2</sub>COO）<sub>3</sub>（H<sub>2</sub>O）<sub>6</sub>]·2H<sub>2</sub>O,M<sub>r</sub>=794.8,triclinic.P1,a=8.254（2）,b=9. 605（2）.c=9.066（2）,α=95. 38（2）,β=115.82（2）,γ=110.39（2）°,V=519.8（2）,Z=1,D<sub>x</sub>=2.54 g/cm3,λ（MoKα） =0.71069,μ=66.3 cm-1,F（000）=376,T=294 K,R=0.035 for 2694 observed reflections.The Gd￣3+ ion is 9-coordinated,bound to six oxygen atoms from carboxylate groups and to three water molecules to form a monocapped square antiprism coordination polyhedron.There is one lattice water molecule in an asymmetric unit.展开更多
文摘Gd<sub>2</sub> （OOCC<sub>2</sub>COO）<sub>3</sub>（H<sub>2</sub>O）<sub>6</sub>]·2H<sub>2</sub>O,M<sub>r</sub>=794.8,triclinic.P1,a=8.254（2）,b=9. 605（2）.c=9.066（2）,α=95. 38（2）,β=115.82（2）,γ=110.39（2）°,V=519.8（2）,Z=1,D<sub>x</sub>=2.54 g/cm3,λ（MoKα） =0.71069,μ=66.3 cm-1,F（000）=376,T=294 K,R=0.035 for 2694 observed reflections.The Gd￣3+ ion is 9-coordinated,bound to six oxygen atoms from carboxylate groups and to three water molecules to form a monocapped square antiprism coordination polyhedron.There is one lattice water molecule in an asymmetric unit.
