Frequency in Ar (cm-1) Relative Intensity Absolute Intensity, A (cm/molecule) 587.7 0.088 9.4e-18 675.4 0.077 8.3e-18 737.1 0.045 4.9e-18 742.8 0.033 3.6e-18 754.5 0.066 7.1e-18 776.0 0.031 3.3e-18 1070.5 0.74 8.0e-17 1211.2 1 1.1e-16 1260.5 0.027 2.9e-18 1281.6 0.03 3.2e-18 1290.9,1297.6 0.4 4.3e-17 1331.8 0.2 2.2e-17 1414.0 0.18 1.9e-17 1570.7 0.6 6.5e-17