Fig. 4
From: Non-aqueous selective synthesis of orthosilicic acid and its oligomers
Structure of cyclotrisiloxane 4 determined by single crystal X-ray diffraction. a A thermal ellipsoid plot (50% probability level) of 4 in [4·2TMU] determined by X-ray diffraction. b A view along the a axis. c A view showing the columnar arrangement of 4 through hydrogen bonds in the crystal along the a axis
