J. Stuhrmann et al., NA8TIAS4, A NEW ZINTL-COMPOUND WITH IDEAL ISOLATED TIAS4-TETRAHEDRA, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 48(7), 1993, pp. 898-900
The new cubic compound Na8TiAs4, a = 13 76.7(1) pm, space group Fd3mBA
R, is isostructural to Na8SnSb4 [1]. The structure is characterized by
ideal isolated TiAs, tetrahedra. The compound is in agreement with th
e Zintl concept.