Figure 4.

Molecular assembly of methyl nitrate and fluoromethyl nitrate in the solid state. Symmetry operations generating equivalent positions for MN: (−$1/2$ +x, y, 3/2−z) for (′) and ($1/2$ +x, $1/2$ −y, 1−z) for (′′), for FMN: (+x, 1−y, $1/2$ +z) for (′) and (−$1/2$ +x, $1/2$ −y, −$1/2$ +z) for (′′).