Compound

Exact Line shape

Full width at half maximum (cm⁻¹ and eV) (FWHM)

Range (cm⁻¹)

Pinacyanol chloride

Asymmetric Gaussian

200 (0.025)

400 - 800

Pinacyanol Chloranil (PC-Cl)

Centrally split symmetric Gaussian

250 (0.032)

400 - 750

(PC-Cl)-DDQ

Centrally split asymmetric Gaussian

300 (0.0375)

400 - 800

(PC-Cl)-TCNQ

Asymmetric Gaussian

270(0.034

400 - 700

(PC-Cl)-TCNE

Centrally split asymmetric Gaussian

120 (0.015)

420 - 620