The new method for synthesis of Cr(bza)3 (bza = benzoyl acetonate) is used, the separation of its mer- and fac-isomer is improved, and the amount of the chemical resolution of Cr(acac)3 has been increased to 1.5g.

• 本文用新方法合成了Cr(bza)_3；改进了其mer-、fac-异构体的分离方法; 增大了Cr(acac)_3的化学拆分量(1.；5g)。