Small birhombated hexacontatetrapeton

The small birhombated hexacontatetrapeton or siborg, also called the bicantellated hexacontatetrapeton or bicantellated 6-orthoplex, is a convex uniform polypeton. 2 small rhombated triacontaditera, 4 small birhombidodecatera, and 2 triangular-octahedral duoprisms join at each vertex. As the name suggests, it is the bicantellation of the hexacontatetrapeton.

Coordinates
The vertex coordinates of a small birhombated hexeract, centered at the origin and with unit edge length, are given by all permutations and sign changes of:
 * $$\left(\sqrt2,\,\sqrt2,\,\frac{\sqrt2}{2},\,\frac{\sqrt2}{2},\,0,\,0\right).$$