Benz[cd]indol-2(1H)-one at 298 and 100 K

Khan, S.I.; Knobler, C.B.; Maverick, E.F.

doi:10.1107/S0108270111050281

Figure 6
The `dimer' of opposing dipoles formed by the stacking interaction between molecules at (x, y, z) [symmetry code (i)] and (-x, -y + 1, -z + 1) [symmetry code (iv)]. The distance from N1ⁱ to C3^iv is 3.631 (3) Å for (Ib) and 3.630 (2) Å for (Ic). Dipole directions are shown by arrows; the dipole charge is 1.19 (Gavezzotti, 2003

). See also Fig. 5