Figure 5
The similarities in the hydrogen-bonding chains in (a) NTHF and (b) β-form of NIF indicating the similarity. Neighbouring chains are translated to accommodate the THF molecules in the structure. The green colouring of β-form to highlight the neighbouring chain. Both structures were collected at 100 K. The unit-cell parameters for the β-form have been taken from the CSD (refcode: BICCIZ02; Gunn et al., 2012) and transformed to correspond to the NTHF solvate which shows the commonality in the unit-cell lengths (Groom et al., 2016). |