Materials Data on TeH4C4(NCl3)2 by Materials Project
C4H4Te(NCl3)2 crystallizes in the orthorhombic Pnnm space group. The structure is zero-dimensional and consists of two C4H4Te(NCl3)2 clusters. there are two inequivalent C+2.50+ sites. In the first C+2.50+ site, C+2.50+ is bonded in a distorted single-bond geometry to one C+2.50+ and one N3- atom. The C–C bond length is 1.23 Å. The C–N bond length is 1.31 Å. In the second C+2.50+ site, C+2.50+ is bonded in a distorted linear geometry to one C+2.50+ and one Cl1- atom. The C–Cl bond length is 1.61 Å. N3- is bonded in a trigonal planar geometry to one C+2.50+ and two equivalent H1+ atoms. Both N–H bond lengths are 1.02 Å. H1+ is bonded in a single-bond geometry to one N3- atom. Te2- is bonded in an octahedral geometry to six Cl1- atoms. There are four shorter (2.52 Å) and two longer (3.14 Å) Te–Cl bond lengths. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a distorted single-bond geometry to one C+2.50+ and one Te2- atom. In the second Cl1- site, Cl1- is bonded in a single-bond geometry to one Te2- atom.