Materials Data on DyN3O14 by Materials Project
Dy(NO4)3O2 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two oxygen molecules and two Dy(NO4)3 clusters. In each Dy(NO4)3 cluster, Dy is bonded in a 7-coordinate geometry to eight O atoms. There are a spread of Dy–O bond distances ranging from 2.19–2.98 Å. There are three inequivalent N sites. In the first N site, N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.22–1.31 Å. In the second N site, N is bonded in a trigonal planar geometry to three O atoms. There is one shorter (1.23 Å) and two longer (1.29 Å) N–O bond length. In the third N site, N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.22–1.31 Å. There are twelve inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one N atom. In the second O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.24 Å. In the third O site, O is bonded in an L-shaped geometry to one Dy and one N atom. In the fourth O site, O is bonded in an L-shaped geometry to one Dy and one N atom. In the fifth O site, O is bonded in a distorted L-shaped geometry to one Dy and one N atom. In the sixth O site, O is bonded in a single-bond geometry to one Dy atom. In the seventh O site, O is bonded in a single-bond geometry to one N atom. In the eighth O site, O is bonded in a distorted water-like geometry to one Dy and one N atom. In the ninth O site, O is bonded in a distorted L-shaped geometry to one Dy and one N atom. In the tenth O site, O is bonded in a distorted water-like geometry to one Dy and one N atom. In the eleventh O site, O is bonded in a single-bond geometry to one N atom. In the twelfth O site, O is bonded in an L-shaped geometry to one Dy and one O atom.