Fig. 2: Molecular structure of 16-vertex closo-carborane 5b in different view angles.
From: Synthesis and X-ray characterization of 15- and 16-vertex closo-carboranes

a View down from the B(1)B(2)B(3)B(4) face. b View down from the C(5) and C(6) atoms. Both silyl moieties and hydrogen atoms are omitted for clarity. Orange, B; grey, C.