Table 3. Percentage contributions of inter­atomic contacts to the Hirshfeld surface for (I) and for the the individual TDBA and DPPO mol­ecules.

Contact	Percentage contribution
	overall	S1-TDBA	S2-TDBA	P1-DPPO	P2-DPPO	P3-DPPO	P4-DPPO
H⋯H	49.4	42.3	40.7	49.8	49.6	49.7	51.4
O⋯H/H⋯O	13.7	28.1	28.1	14.1	13.6	11.7	12.7
C⋯H/H⋯C	30.1	21.9	23.4	30.2	30.9	33.4	31.3