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Materials Data on CsC2S2N(O2F3)2 by Materials Project

(Cs(SO2)2)2N2(CF3)4 crystallizes in the monoclinic C2/c space group. The structure is two-dimensional and consists of eight ammonia molecules; sixteen fluoroform molecules; and two Cs(SO2)2 sheets oriented in the (1, 0, 0) direction. In each Cs(SO2)2 sheet, Cs1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Cs–O bond distances ranging from 3.13–3.36 Å. There are two inequivalent S2+ sites. In the first S2+ site, S2+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both S–O bond lengths are 1.45 Å. In the second S2+ site, S2+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both S–O bond lengths are 1.45 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to two equivalent Cs1+ and one S2+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one Cs1+ and one S2+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to two equivalent Cs1+ and one S2+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Cs1+ and one S2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on CsC4S4N8O2F by Materials Project

CsC2N4S2F(CN2)2(SO)2 crystallizes in the orthorhombic Ibam space group. The structure is two-dimensional and consists of eight formamidine molecules; eight sulfur monoxide molecules; and two CsC2N4S2F sheets oriented in the (0, 0, 1) direction. In each CsC2N4S2F sheet, Cs1+ is bonded in a 8-coordinate geometry to four equivalent N+0.50- atoms. All Cs–N bond lengths are 3.37 Å. C4+ is bonded in a trigonal planar geometry to two equivalent N+0.50- and one F1- atom. Both C–N bond lengths are 1.30 Å. The C–F bond length is 1.65 Å. N+0.50- is bonded in a 1-coordinate geometry to one Cs1+, one C4+, and one S2- atom. The N–S bond length is 1.80 Å. S2- is bonded in a distorted L-shaped geometry to two equivalent N+0.50- atoms. F1- is bonded in a linear geometry to two equivalent C4+ atoms.

36 MATERIALS SCIENCE↗