Materials Data on H3Pb by Materials Project
(PbH2)2H2 is alpha bismuth trifluoride structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional and consists of two hydrogen molecules and one PbH2 framework. In the PbH2 framework, Pb is bonded in a body-centered cubic geometry to eight equivalent H atoms. All Pb–H bond lengths are 2.37 Å. H is bonded to four equivalent Pb atoms to form a mixture of corner and edge-sharing HPb4 tetrahedra.
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