Figure 2
From: The Open Quantum Materials Database (OQMD): assessing the accuracy of DFT formation energies
Corrections to chemical potentials (μfit−μDFT) as determined by fitting OQMD formation energies to experimental formation energies. The corrections in blue were obtained by fitting only the chemical potentials of elements whose STP phase differs significantly from the 0-K phase, while the corrections in red were obtained by fitting the chemical potentials of all elements simultaneously.
