MnNiTe2 crystallizes in the trigonal P-3m1 space group. Mn(1) is bonded in a 8-coordinate geometry to two equivalent Ni(1) and six equivalent Te(1) atoms. Ni(1) is bonded in a distorted body-centered cubic geometry to two equivalent Mn(1) and six equivalent Te(1) atoms. Te(1) is bonded in a 6-coordinate geometry to three equivalent Mn(1) and three equivalent Ni(1) atoms.
MnNiTe2 crystallizes in the trigonal P-3m1 space group. Mn(1) is bonded in a 8-coordinate geometry to two equivalent Ni(1) and six equivalent Te(1) atoms. Both Mn(1)-Ni(1) bond lengths are 2.88 Å. All Mn(1)-Te(1) bond lengths are 2.79 Å. Ni(1) is bonded in a distorted body-centered cubic geometry to two equivalent Mn(1) and six equivalent Te(1) atoms. All Ni(1)-Te(1) bond lengths are 2.68 Å. Te(1) is bonded in a 6-coordinate geometry to three equivalent Mn(1) and three equivalent Ni(1) atoms.