Frequency in Ar (cm-1) Relative Intensity Absolute Intensity, A (cm/molecule) 857.0,858.9 0.033 1.0e-17 890.7 0.024 7.3e-18 1050.2 0.058 1.7e-17 1150.3 0.024 7.3e-18 1166.5 0.035 1.1e-17 1179.5 0.13 3.8e-17 1185.5 0.011 3.3e-18 1217.1 0.12 3.6e-17 1306.5 0.029 8.7e-18 1327.0 0.038 1.1e-17 1338.4,1343.1 1 3.0e-16 1348.2 0.012 3.5e-18 1356.8 0.026 7.7e-18 1365.4 0.01 3.0e-18 1372.8 0.0084 2.5e-18 1445.8 0.03 8.9e-18 1467.5 0.068 2.0e-17 1483.0 0.014 4.1e-18 1586.9 0.018 5.5e-18 1606.9,1613.2 0.51 1.5e-16