Table 2. Summary of short inter­atomic contacts (Å) in (I).

The inter­atomic distances are calculated in Crystal Explorer 17 (Turner et al., 2017 ▸) whereby the X—H bond lengths are adjusted to their neutron values.

Contact	Distance	Symmetry operation
O1⋯H3A	2.71	+ y,  − x + y,  − z
O2⋯H2B	2.69	− y,  + x − y, − + z
O3⋯H2A	2.69	1 − x, 1 − y, 1 − z
C1⋯H1O	2.85	+ y,  − x + y,  − z
C5⋯H3C	2.79	+ y,  − x + y,  − z
C7⋯H2C	2.85	+ y,  − x + y,  − z
C8⋯H2C	2.80	+ y,  − x + y,  − z