Materials Data on NbPbS2 by Materials Project
NbPbS2 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Nb2+ is bonded to six equivalent S2- atoms to form distorted edge-sharing NbS6 pentagonal pyramids. All Nb–S bond lengths are 2.50 Å. Pb2+ is bonded in a linear geometry to two equivalent S2- atoms. Both Pb–S bond lengths are 2.94 Å. S2- is bonded in a distorted rectangular see-saw-like geometry to three equivalent Nb2+ and one Pb2+ atom.
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