Figure 5
The Laplacian of electron density in N2O4 in planes containing intermolecular O⋯O bond paths of type II (top) and type I (bottom). Solid and broken lines represent negative and positive Laplacian values. Line intervals are ± 2 × 10n, ± 4 × 10n and ± 8 × 10n e Å−5 (−2 ≤ n ≤ 2); (a, d) experiment; (b, e) B3LYP/cc-pvDZ/CRYSTAL (1); (c, f) B3LYP/cc-pvDZ/ CRYSTAL (2). |