Materials Data on NdRe3(H2O5)3 by Materials Project

Abstract

NdRe3(H2O5)3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Nd3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Nd–O bond distances ranging from 2.48–2.56 Å. There are three inequivalent Re7+ sites. In the first Re7+ site, Re7+ is bonded in a tetrahedral geometry to four O2- atoms. There is one shorter (1.73 Å) and three longer (1.76 Å) Re–O bond length. In the second Re7+ site, Re7+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.74 Å) and two longer (1.77 Å) Re–O bond length. In the third Re7+ site, Re7+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.74 Å) and two longer (1.77 Å) Re–O bond length. There are six inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.97 Å. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. There are fifteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Nd3+ and one Re7+ atom. In the second O2- site, O2- is bonded in a distorted linear geometry to one Nd3+ and one Re7+ atom. In the third O2- site, O2- is bonded in a distorted linear geometry to one Nd3+ and one Re7+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Nd3+ and one Re7+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Nd3+ and one Re7+ atom. In the seventh O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom. In the eighth O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom. In the ninth O2- site, O2- is bonded in a 2-coordinate geometry to one Nd3+ and one Re7+ atom. In the tenth O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom. In the eleventh O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom. In the twelfth O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom. In the thirteenth O2- site, O2- is bonded in a water-like geometry to one Nd3+ and two H1+ atoms. In the fourteenth O2- site, O2- is bonded in a water-like geometry to one Nd3+ and two H1+ atoms. In the fifteenth O2- site, O2- is bonded in a water-like geometry to one Nd3+ and two H1+ atoms.