Packing of your tetrahedra of sulphur atoms all around p-ingredient atoms from the structures of your AgGaS2, AgGaGeS4 and KGaGeS4 compounds.A brand new thio-germanium sulfide Li2Ga2GeS6 has long been synthesized for The 1st time and its structure was identified to be isomorphous with AgGaGeS4, which happens to be properly-often known as a promisin