Frequency in Ar (cm-1) Relative Intensity Absolute Intensity, A (cm/molecule) 473.7 0.17 3.1e-18 621.2, 619.3 0.04 7.2e-19 783.4, 788.2 1 1.8e-17 957.6 0.03 5.4e-19 1016.4, 1012.4 0.07 1.3e-18 1129.1 0.05 9.0e-19 1140.9 0.02 3.6e-19 1164.3, 1164.8 0.002 3.6e-20 1214.2 0.02 3.6e-19 1237.1 0.02 3.6e-19 1272.8 0.07 1.3e-18 1361.6 0.02 3.6e-19 1391.8 0.06 1.1e-18 1498.9 0.01 1.8e-19 1513.0 0.06 1.1e-18 1604.4 0.06 1.1e-18 1722.4 0.02 3.6e-19 1945.1 0.02 3.6e-19 2939.8 2965.7 2972.2 2981.6 2989.7 3014.9 3027.7 3041.1 3046.8 3061.2 3065.0* 3078.2* 3098.2 3101.3 3104.1 3106.2 3111.7 ·3117-2934 0.65 1.2e-17 * indicates major bands