P1 (1655.6 - 1699.9 cm⁻¹)                  P2 (1619.9 - 1655.6 cm⁻¹)

Center peak

(cm⁻¹)   height    width     area

Center peak

(cm⁻¹)    height    width    area

Area ratio (P2/P1)

Spectrum 1

1673.91    0.285   23.82   6.879

1643.05    0.284    15.80   4.734

0.688

Spectrum 2

1673.91    0.115   23.05   2.757

1641.12    0.081    13.60   1.256

0.456