Citation: Wei, Dan-Yi; Zhang, Yan-Guang; Wang, Mei-Li; Zhu, Zhen-Ke (2009). Poly[[tetraaquabis[\m~4~-2,2'-(p-phenylenedioxy)diacetato][\m~2~-2,2'-(p-phenylenedioxy)diacetato]dierbium(III)] hexahydrate]. Acta Crystallographica Section E, 65, pp. m1551-m1552.
Formula: C30 H44 Er2 O28
Chemical name:Poly[[tetraaquabis[\m~4~-2,2'-(<i>p</i>-phenylenedioxy)diacetato][\m~2~-2,2'-(<i>p</i>-phenylenedioxy)diacetato]dierbium(III)] hexahydrate]