摘要
The reaction of NdCl_3 with lithium methylnaphthalene in 1:2 mole ratio in THF generates black powder. The powder reacts with cyclooctatetraene(COT)in THF to form the title complex.[Li(THF)_4Nd(C_8H_8)_2]· 2THF crystallizes in the monoclinic space group P2/c with unit-cell dimensions a=1.7858(7)nm, h=1.3243(4)nm,c=1.8086(6)nm.β=106.52(4)°,V=4.10 nm^3 and D_c=1.268 g/cm^3 for Z=4. F(000)=1660,R=0.0774,R_n=0.0733.The complex consists of discrete ion-pair and two THF molecules adduct.In the anion,the neodymium atom is coordinated by two COT rings.The structure of the cation shows that the lithium atom is attached with THF molecules only.
The reaction of NdCl_3 with lithium methylnaphthalene in 1:2 mole ratio in THF generates black powder. The powder reacts with cyclooctatetraene(COT)in THF to form the title complex.[Li(THF)_4Nd(C_8H_8)_2]· 2THF crystallizes in the monoclinic space group P2/c with unit-cell dimensions a=1.7858(7)nm, h=1.3243(4)nm,c=1.8086(6)nm.β=106.52(4)°,V=4.10 nm^3 and D_c=1.268 g/cm^3 for Z=4. F(000)=1660,R=0.0774,R_n=0.0733.The complex consists of discrete ion-pair and two THF molecules adduct.In the anion,the neodymium atom is coordinated by two COT rings.The structure of the cation shows that the lithium atom is attached with THF molecules only.
