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DOE OSTI2019

Materials Data on ReNO2 by Materials Project

ReNO2 crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Re7+ is bonded in a distorted rectangular see-saw-like geometry to four equivalent O2- atoms. All Re–O bond lengths are 2.01 Å. N3- is bonded in a distorted linear geometry to six equivalent O2- atoms. There are two shorter (1.78 Å) and four longer (2.43 Å) N–O bond lengths. O2- is bonded in a 3-coordinate geometry to two equivalent Re7+ and three equivalent N3- atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ReNO4 by Materials Project

(ReO4)2N2 is Iron carbide-derived structured and crystallizes in the tetragonal I4_1/a space group. The structure is zero-dimensional and consists of four ammonia molecules and four rhenium;tetrahydrate molecules.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on ReNO4 by Materials Project

ReNO4 crystallizes in the tetragonal I4_1/a space group. The structure is two-dimensional and consists of four ReNO4 sheets oriented in the (0, 0, 1) direction. Re3+ is bonded to four equivalent O2- atoms to form ReO4 tetrahedra that share corners with four equivalent NO4 tetrahedra. All Re–O bond lengths are 1.76 Å. N5+ is bonded to four equivalent O2- atoms to form distorted NO4 tetrahedra that share corners with four equivalent ReO4 tetrahedra. All N–O bond lengths are 2.15 Å. O2- is bonded in a distorted single-bond geometry to one Re3+ and one N5+ atom.

36 MATERIALS SCIENCE↗