Figure 12: a) Fractions of Op with i (i=0,1,2) hydrogen bonds with water; b) Fractions of Ow with i (i=0,1,2) hydrogen bonds with PVME; c) Fractions of Ow with i (i=0,1,2) hydrogen bonds with water; d) Fractions of C3 with i (i=0,1,2) QHBs with water.