Buy article online - an online subscription or single-article purchase is required to access this article.
inorganic compounds
Strontium iron diphosphate was obtained from hydrothermal synthesis and its structure determined by single-crystal X-ray diffraction analysis. The main crystallographic feature is the 4+1 square-pyramidal coordination polyhedron around the Fe atom. The structure is built up from corner-sharing [FeO5] pyramids and [P2O7] bitetrahedral units.