Materials Data on CuSnH12(NO3)2 by Materials Project
CuSnH12(NO3)2 crystallizes in the triclinic P-1 space group. The structure is one-dimensional and consists of one CuSnH12(NO3)2 ribbon oriented in the (0, 0, 1) direction. Cu2+ is bonded in a distorted square co-planar geometry to two equivalent N3- and two equivalent O2- atoms. Both Cu–N bond lengths are 1.98 Å. Both Cu–O bond lengths are 2.02 Å. Sn4+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Sn–O bond distances ranging from 2.08–2.13 Å. N3- is bonded in a distorted trigonal non-coplanar geometry to one Cu2+ and three H1+ atoms. There is two shorter (1.02 Å) and one longer (1.03 Å) N–H 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 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Cu2+, one Sn4+, and one H1+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Sn4+ and one H1+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Sn4+ and one H1+ atom.