LiBSe₃: A NOVEL PERSELENOBORATE WITH POLYMERIC ANION NETWORK

Synthesis and Crystal Structure of [Li8(H2O)29]­[Sn10O4S20]·2H2O

“…In contrast to a number of Li + ion‐conducting thioborates or selenoborates comprising T3 supertetrahedra,6 such as Li 6– x Rb x B 10 S 18 ,6b Li 9 B 10 S 18 ,6c or Li 6–2 x Sr 2+ x B 10 Se 20 6d analogous chalgenidotetrelate phases with Li + counterions are rare so far; this may be a result of the synthetic difficulties that are associated with the use of lithium metal or lithium compounds in the synthesis of Zintl phases in general 7. One of the rare examples of known Li + salts of tetrahedral anions isLi 4 [GeSe 4 ] 8…”