Materials Data on KPrTe4 by Materials Project
KPrTe4 crystallizes in the tetragonal P4/nbm space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight equivalent Te+1.25- atoms. All K–Te bond lengths are 3.71 Å. Pr4+ is bonded in a 8-coordinate geometry to eight equivalent Te+1.25- atoms. All Pr–Te bond lengths are 3.31 Å. Te+1.25- is bonded in a 5-coordinate geometry to two equivalent K1+, two equivalent Pr4+, and one Te+1.25- atom. The Te–Te bond length is 2.83 Å.
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