Another prototypical MOF, MOF-5 consists of Zn4O nodes surrounded by terephthalate (bdc, benzenedicarboxylate) linkers, with the chemical formula Zn4O(bdc)3. The TGA profile has no clear plateaus apart from the residue plateau, at 40 % of the initial mass. In this system, we have only one H NMR signal to integrate, and we only used three samples for the calibration curve. Hence, the calibration line in Figure and Table should be considered a preliminary result. Interestingly, the slope seems to deviate from 1, which suggests a relative bias (i.e. overestimation of measured value) of approximately 6%. To confirm the estimates of the slope and the intercept of the calibration line, it will be necessary to add additional points. .