TY - RPRT TI - Na7Sn12: a binary Zintl phase with a two-dimensional covalently bonded tin framework. AU - Thomas F Fässler AU - Stefan Hoffmann PY - 2003 DO - 10.1021/ic030148u UR - https://pubmed.ncbi.nlm.nih.gov/12950190/ ID - 12950190 ER -