Figure 2
The malic acid component in (I), showing 30% probability displacement ellipsoids. It is disordered across a centre of inversion, so that if atom O6 is present (D-malic acid) then O6$ is absent, while if atom O6$ is present (L-malic acid), O6 is absent [the dollar sign ($) denotes the symmetry operation (−x + 1, −y + 1, −z + 1)]. |