Materials Data on TlIn2Pb by Materials Project
TlIn2Pb crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two TlIn2Pb ribbons oriented in the (1, 0, 0) direction. Tl is bonded in a linear geometry to two equivalent In atoms. Both Tl–In bond lengths are 2.97 Å. In is bonded in a linear geometry to one Tl and one Pb atom. The In–Pb bond length is 2.77 Å. Pb is bonded in a linear geometry to two equivalent In atoms.
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