Perturber m m_a(Da) m_p(Da) d_a(pm) d_p(pm) LW(cm-1 atm-1)_296K T_min(K) MgO 4 40.30 40.30 338.06 338.06 0.0527 * 400 4 40.30 40.30 400.22 400.22 0.0738 Ar 10 40.30 39.95 338.06 333.00 0.0325 * 219 10 40.30 39.95 400.22 333.00 0.0388 CH4 10 40.30 16.05 338.06 380.00 0.0492 * 237 10 40.30 16.05 400.22 380.00 0.0581 CO 4 40.30 28.01 338.06 376.00 0.0649 * 200 4 40.30 28.01 400.22 376.00 0.0767 CO2 6 40.30 44.01 338.06 330.00 0.0377 * 283 6 40.30 44.01 400.22 330.00 0.0451 H2 6 40.30 2.02 338.06 292.00 0.1110 * 118 6 40.30 2.02 400.22 292.00 0.1340 H2O 4 40.30 18.02 338.06 265.00 0.0533 * 303 4 40.30 18.02 400.22 265.00 0.0649 He 10 40.30 4.00 338.06 258.00 0.0602 * 63 10 40.30 4.00 400.22 258.00 0.0734 N2 6 40.30 28.02 338.06 368.00 0.0476 * 184 6 40.30 28.02 400.22 368.00 0.0563 NH3 4 40.30 17.04 338.06 260.00 0.0535 * 271 4 40.30 17.04 400.22 260.00 0.0651 NO 4 40.30 30.01 338.06 317.00 0.0535 * 228 4 40.30 30.01 400.22 317.00 0.0641 O2 6 40.30 32.00 338.06 346.00 0.0430 * 210 6 40.30 32.00 400.22 346.00 0.0511