Poly[[tris-(μ(2)-4,4'-bipyridine N,N'-di-oxide)hexa-nitratodieuropium(III)] dichloro-methane disolvate].

聚[[三(α(2)-4,4'-联吡啶N,N'-二氧化物)六硝酸二铕(III)]二氯甲烷二溶剂化物]