BaSi2 is hexagonal omega structure structured and crystallizes in the trigonal P-3m1 space group. Ba(1) is bonded in a 6-coordinate geometry to six equivalent Si(1) atoms. Si(1) is bonded in a 6-coordinate geometry to three equivalent Ba(1) and three equivalent Si(1) atoms.
BaSi2 is hexagonal omega structure structured and crystallizes in the trigonal P-3m1 space group. Ba(1) is bonded in a 6-coordinate geometry to six equivalent Si(1) atoms. All Ba(1)-Si(1) bond lengths are 3.33 Å. Si(1) is bonded in a 6-coordinate geometry to three equivalent Ba(1) and three equivalent Si(1) atoms. All Si(1)-Si(1) bond lengths are 2.45 Å.