Figure 2
Coordination sphere around one [Me3NB12Cl11]− anion. The boron cluster anions form a total of seven contacts (dashed lines) to three individual Na+ cations. Displacement ellipsoids are drawn at the 50% probability level and hydrogen atoms are shown with arbitrary radii. Symmetry codes: (a) 1 + x, y, z; (b) 1 − x, + y, − z. |