Mn2CoGa crystallizes in the cubic F-43m space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 14-coordinate geometry to four equivalent Mn(2), six equivalent Co(1), and four equivalent Ga(1) atoms. In the second Mn site, Mn(2) is bonded in a 14-coordinate geometry to four equivalent Mn(1), four equivalent Co(1), and six equivalent Ga(1) atoms. Co(1) is bonded in a distorted body-centered cubic geometry to four equivalent Mn(2), six equivalent Mn(1), and four equivalent Ga(1) atoms. Ga(1) is bonded in a distorted body-centered cubic geometry to four equivalent Mn(1), six equivalent Mn(2), and four equivalent Co(1) atoms.
Mn2CoGa crystallizes in the cubic F-43m space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 14-coordinate geometry to four equivalent Mn(2), six equivalent Co(1), and four equivalent Ga(1) atoms. All Mn(1)-Mn(2) bond lengths are 2.55 Å. All Mn(1)-Co(1) bond lengths are 2.95 Å. All Mn(1)-Ga(1) bond lengths are 2.55 Å. In the second Mn site, Mn(2) is bonded in a 14-coordinate geometry to four equivalent Mn(1), four equivalent Co(1), and six equivalent Ga(1) atoms. All Mn(2)-Co(1) bond lengths are 2.55 Å. All Mn(2)-Ga(1) bond lengths are 2.95 Å. Co(1) is bonded in a distorted body-centered cubic geometry to four equivalent Mn(2), six equivalent Mn(1), and four equivalent Ga(1) atoms. All Co(1)-Ga(1) bond lengths are 2.55 Å. Ga(1) is bonded in a distorted body-centered cubic geometry to four equivalent Mn(1), six equivalent Mn(2), and four equivalent Co(1) atoms.