The first ternary tin(II) nitride: NaSnN.

Watney NSP, Gál ZA, Webster MDS, Clarke SJ

NaSnN with the non-centrosymmetric layered structure type of KSnAs and featuring the new layered Zintl ion [SnN]- is the first example of a ternary nitride containing Sn-N bonds, and the first example of a nitride containing formally divalent tin.