SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
PdP2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Pd4+ is bonded in a square co-planar geometry to four equivalent P2- atoms. All Pd–P bond lengths are 2.36 Å. P2- is bonded to two equivalent Pd4+ and two equivalent P2- atoms to form corner-sharing PP2Pd2 tetrahedra. There are one shorter (2.22 Å) and one longer (2.24 Å) P–P bond lengths.
Ba(PdP2)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ba2+ is bonded in a 8-coordinate geometry to eight equivalent P+1.50- atoms. All Ba–P bond lengths are 3.38 Å. Pd2+ is bonded to four equivalent P+1.50- atoms to form edge-sharing PdP4 tetrahedra. All Pd–P bond lengths are 2.41 Å. P+1.50- is bonded in a 6-coordinate geometry to two equivalent Ba2+, two equivalent Pd2+, and two equivalent P+1.50- atoms. Both P–P bond lengths are 2.20 Å.