ðɪs fˈeɪz ɐpˈɪɹz təbi ɐ pɹˈɑːmɪsɪŋ lˈɪθiəm sᵻɹˈæmɪk, sˈuːɾəbəl æz ɐn ɪn sˈaɪt tɹˈaɪɾiəm bɹˈiːdɪŋ mətˈɪɹiəl ɪn fjˈuːtʃɚ fjˈuːʒən ɹɪˈæktɚz.
This phase appears to be a promising lithium ceramic, suitable as an in site tritium breeding material in future fusion reactors.