K3Cr2(PS4)3

K3Cr2(PS4)3 is a mixed-metal sulfophosphate compound containing potassium, chromium, and thiophosphate (PS4) ligands, classified as a semiconductor material. This is a research-phase compound studied for its potential in solid-state electronics and ionic conductivity applications, as the thiophosphate framework can enable fast ion transport while the chromium centers provide electronic functionality. The material family represents an emerging class of hybrid inorganic compounds bridging traditional sulfides and phosphates, with potential relevance to all-solid-state batteries, photovoltaic devices, and specialized electronic or electrochemical systems where combined ionic and electronic conductivity is beneficial.