Citation: Gitzendanner, R L; Spencer, C M; DiSalvo, F J; Pell, M A; Ibers, J A (1997). Synthesis and structure of a new quaternary rare-earth sulfide, La6 Mg Ge2 S14, and the related compound La6 Mg Si2 S14. Journal of Solid State Chemistry, 131, pp. 399-404.
Formula: La6 Mg S14 Si2
Chemical name:Hexalanthanum magnesium disilicon sulfide