X-ray crystallography reveals that the title compound is a novel two-dimensional framework material constructed from coordination between lanthanum and sulfates.

• 单晶衍射结果表明该化合物是有机胺支撑的、通过镧与硫酸根配位形成的层状开放骨架结构，该化合物也用元素分析、差热－热重和红外进行了表徵。