| D—H···A | D—H | H···A | D···A | D—H···A |
| N1—H1···O1 | 0.908 (18) | 1.946 (18) | 2.6920 (13) | 138.2 (15) |
| N2—H2···O1i | 0.913 (16) | 1.974 (17) | 2.8564 (13) | 162.0 (14) |
| C4—H4···Cg3ii | 1.001 (17) | 2.796 (17) | 3.6141 (15) | 139.4 (13) |
| C6—H6···O1iii | 0.980 (18) | 2.583 (19) | 3.4815 (16) | 152.5 (13) |
| C20—H20···Cg1iv | 1.000 (18) | 2.838 (17) | 3.6644 (15) | 140.5 (13) |