Kinetic instability and superconductivity in Li${}_2$AuH${}_6$ and Li${}_2$AgH${}_6$ at ambient pressure

Yucheng Ding, Haoran Chen, Junren Shi

Li${}_2$AuH${}_6$ and Li${}_2$AgH${}_6$ have been proposed as promising candidates for high-temperature superconductors under ambient pressure. While previous studies confirm the dynamic s…