Atmospheric C/N (top row), C/H (middle row), and C/S (bottom row) normalized to the bulk value for all cases with Φ = 0.1 (left column), Φ = 0.5 (middle column), and Φ = 1 (right column). The blue, green, and orange lines correspond to the fiducial, H-rich, and N-depleted cases, respectively. The line shades correspond to the MO redox state (more transparent lines correspond to more oxidized cases, ranging from ΔIW_eq = −5 to 0). The dashed lines (only in the left column) correspond to cases when graphite saturation was ignored. A bulk-similar atmosphere is plotted along y = 1, a C-enriched atmosphere (compared to N, H or S) above this line, and an or S-enriched atmosphere (compared to C) is plotted below. The y-axis is linear in the top row and logarithmic in the middle and bottom rows.