Perturber m m_a(Da) m_p(Da) d_a(pm) d_p(pm) HWHH(cm-1 atm-1)_296K T_min(K) CaF 4 62.95 58.96 661 661 0.1636 326 4 62.95 58.96 415 415 0.0644 * Ar 10 62.95 39.96 661 333 0.0645 198 10 62.95 39.96 415 333 0.0365 * CH4 10 62.95 16.03 661 380 0.0979 214 10 62.95 16.03 415 380 0.0571 * CO 4 62.95 27.99 661 376 0.1262 181 4 62.95 27.99 415 376 0.0734 * CO2 6 62.95 43.99 661 330 0.0748 255 6 62.95 43.99 415 330 0.0423 * H2 6 62.95 2.02 661 292 0.2518 107 6 62.95 2.02 415 292 0.1385 * H2O 4 62.95 18.01 661 265 0.1184 274 4 62.95 18.01 415 265 0.0638 * He 10 62.95 4.00 661 258 0.1406 57 10 62.95 4.00 415 258 0.0754 * N2 6 62.95 28.01 661 368 0.0932 166 6 62.95 28.01 415 368 0.0539 * NH3 4 62.95 17.03 661 260 0.1197 244 4 62.95 17.03 415 260 0.0643 * NO 4 62.95 30.00 661 317 0.1096 206 4 62.95 30.00 415 317 0.0614 * O2 6 62.95 31.99 661 346 0.0853 189 6 62.95 31.99 415 346 0.0487 *