He is Hg_xSn structured and crystallizes in the hexagonal P6/mmm space group. The structure is zero-dimensional and consists of one 7440-59-7 atom. He(1) is bonded in a 1-coordinate geometry to  atoms.
He is Hg_xSn structured and crystallizes in the hexagonal P6/mmm space group. The structure is zero-dimensional and consists of one 7440-59-7 atom. He(1) is bonded in a 1-coordinate geometry to  atoms.