Figure 8
Lone pair–π-hole interactions of the NO2 groups in the structure of (2), arranging the molecules into 1D stacks along the c direction. [Symmetry codes: (iv) x, −y + , z − ; (vi) −x + 1, −y, −z + 1; (vii) x, −y + , z + ; (viii) x, y, z − 1; (ix) x, y, z + 1.] |