Fig. 5: Distortion of Cu–Cu paddlewheel centres.
From: Crystalline hydrogen bonding of water molecules confined in a metal-organic framework
Variation of OBTC–Cu–OBTC angle (blue plot) and Cu–O[C] length (red plot) as a function of Cu–Cu length, whose data were obtained from the in situ synchrotron SCXRD of a moisture-exposed HKUST-1 crystal at 298 K. The linear fit was examined by the method of least squares. The numbers in the figures represent the crystal version from 1st to 6th after exposure to moist air (see Supplementary Section 15 and 16).
