Perturber m m_a(Da) m_p(Da) d_a(pm) d_p(pm) HWHH(cm-1 atm-1)_296K T_min(K) AlCl 4 63.95 61.95 509 509 0.0956 * 190 4 63.95 61.95 427 427 0.0674 Ar 10 63.95 39.96 509 333 0.0462 * 151 10 63.95 39.96 427 333 0.0377 CH4 10 63.95 16.03 509 380 0.0714 * 163 10 63.95 16.03 427 380 0.0589 CO 4 63.95 27.99 509 376 0.0918 * 138 4 63.95 27.99 427 376 0.0757 CO2 6 63.95 43.99 509 330 0.0535 * 195 6 63.95 43.99 427 330 0.0436 H2 6 63.95 2.02 509 292 0.1781 * 82 6 63.95 2.02 427 292 0.1436 H2O 4 63.95 18.01 509 265 0.0827 * 209 4 63.95 18.01 427 265 0.0661 He 10 63.95 4.00 509 258 0.0980 * 44 10 63.95 4.00 427 258 0.0782 N2 6 63.95 28.01 509 368 0.0676 * 127 6 63.95 28.01 427 368 0.0556 NH3 4 63.95 17.03 509 260 0.0834 * 187 4 63.95 17.03 427 260 0.0666 NO 4 63.95 30.00 509 317 0.0781 * 157 4 63.95 30.00 427 317 0.0634 O2 6 63.95 31.99 509 346 0.0614 * 145 6 63.95 31.99 427 346 0.0502