What does this research mean for the field?

The theoretically designed quaternary superhydride LiMgZr2H12 is dynamically stable at ambient pressure and exhibits a superconducting critical temperature of 60.8 K. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

The research aims to design a new superhydride compound with enhanced superconducting properties at ambient pressure.

May 31, 2026RSC Advances2 citationsOpen Access

Design of a 60.8 K superconducting hydride LiMgZr 2 H 12 at ambient pressure via lithium substitutional doping

QWQun Wei XWXinyu Wang JLJing Luo

Key Points

The research aims to design a new superhydride compound with enhanced superconducting properties at ambient pressure.
Designed the quaternary superhydride LiMgZr2H12 by lithium substitutional doping.
Performed electron-phonon coupling (EPC) calculations to assess stability and superconductivity.
LiMgZr2H12 exhibits a superconducting transition temperature (Tc) of 60.8 K.
The compound is dynamically stable at ambient pressure according to EPC calculations.

Abstract

Inspired by MgZrH 6 , we designed the quaternary superhydride LiMgZr 2 H 12 EPC calculations show that it is dynamically stable at ambient pressure and exhibits a superconducting T c of 60.8 K.

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