Materials Data on Na2PdF4 by Materials Project
Na2PdF4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Na1+ is bonded to six F1- atoms to form a mixture of distorted edge and corner-sharing NaF6 octahedra. The corner-sharing octahedra tilt angles range from 64–68°. There are a spread of Na–F bond distances ranging from 2.29–2.49 Å. Pd2+ is bonded in a square co-planar geometry to four F1- atoms. All Pd–F bond lengths are 2.01 Å. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded to three equivalent Na1+ and one Pd2+ atom to form a mixture of distorted edge and corner-sharing FNa3Pd trigonal pyramids. In the second F1- site, F1- is bonded to three equivalent Na1+ and one Pd2+ atom to form a mixture of edge and corner-sharing FNa3Pd tetrahedra.