Materials Data on La2CuTe2O by Materials Project
La2CuTe2O crystallizes in the tetragonal P4/mmm space group. The structure is one-dimensional and consists of one La2CuTe2O ribbon oriented in the (0, 0, 1) direction. La+2.50+ is bonded in a distorted single-bond geometry to one Te2- and one O2- atom. The La–Te bond length is 3.17 Å. The La–O bond length is 2.10 Å. Cu1+ is bonded in a linear geometry to two equivalent Te2- atoms. Both Cu–Te bond lengths are 2.43 Å. Te2- is bonded in a linear geometry to one La+2.50+ and one Cu1+ atom. O2- is bonded in a linear geometry to two equivalent La+2.50+ atoms.
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