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Materials Data on PHN2 by Materials Project

PN2H crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four N3- atoms to form corner-sharing PN4 tetrahedra. There is two shorter (1.60 Å) and two longer (1.68 Å) P–N bond length. In the second P5+ site, P5+ is bonded to four N3- atoms to form corner-sharing PN4 tetrahedra. There is two shorter (1.60 Å) and two longer (1.68 Å) P–N bond length. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the second N3- site, N3- is bonded in a distorted trigonal planar geometry to two P5+ and one H1+ atom. The N–H bond length is 1.03 Å. In the third N3- site, N3- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the fourth N3- site, N3- is bonded in a distorted trigonal planar geometry to two P5+ and one H1+ atom. The N–H bond length is 1.03 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on PHN2 by Materials Project

PN2H crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. P5+ is bonded to four N3- atoms to form corner-sharing PN4 tetrahedra. There is two shorter (1.60 Å) and two longer (1.68 Å) P–N bond length. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted trigonal planar geometry to two equivalent P5+ and one H1+ atom. The N–H bond length is 1.03 Å. In the second N3- site, N3- is bonded in a bent 120 degrees geometry to two equivalent P5+ atoms. H1+ is bonded in a single-bond geometry to one N3- atom.

36 MATERIALS SCIENCE↗