The molecular structure of picoline-tetrakis (4,4 ,4-trifluoro-1-(2-thienyl)-1 ,3-butanedione) europium (III) is reported.

• 题目所指化合物分子式为(C_8H_4O_2F_3S)_4·Eu·(C_6H_7N)H；分子量1130.；4；晶体空间群pt；晶胞参数a=16