IR spectroscopy of the Li2O-WO3 and Li2O-MoO3 systems

1. Irradiation in a reactor results in the formation of impurity structural formations based on the elements of the intrinsic matrices in polycrystalline hexagonal lithium tungstate. and lithium molybdate. 2. The cubic modification, which may be interpreted as Li2WO4·xH2O (x⩽0.5), is mainly stabilized in lithium tungstate, while the formation of impurity compounds based on reduced molybdenum is characteristic of Li2MoO4.