Peculiarities of formation of five-slab perovskite-like compounds A_5B_5O_(17)(A=La,Ca,Sr;B=Ti,Fe) from the systems of co-precipitated hydroxy-oxalates

摘要

Peculiarities of formation mechanisms of five-slab perovikite-like compounds A_5B_5O_(17)(A=La,Ca,Sr;B=Ti,Fe) from the systems of co-precipitated hydroxy-oxalates has been determined. Their comparative analysis with known mechanisms of formation of these compunds from the systems of co-precipitated hydroxy-carbonates and hydroxides is carried out.