Comparison of Model Systems (M⁺)_n·[CrX₆³⁻] and M₃CrX₆ + 18MX Based on Quantum-Chemical Calculations (X: F, Cl)

Figure 2

Optimized structures of (a) 4Na⁺⋅[CrCl₆]³⁻ and (b) Na₃CrCl₆ + 18NaCl.

(a)

(b)