LAMMPS ReaxFF potential for hydrocarbon oxidation (C-H-O) ('pair_style reax/c' with potential file ffield.reax.cho). To obtain the H/C/O compound data required to extend the hydrocarbon-training set, DFT calculations were performed on the dissociation energies for various bonds containing carbon, oxygen, and hydrogen. The ground state structure was obtained through full geometry optimization. Dissociation curves were calculated by constraining only the bond length of interest and re-optimization of the remaining internal coordinates. Optimization was also performed for the various angles and torsions associated with C/H/O interactions.