Abstract

The infrared spectra of 28 substituted pyrimidines are presented in the 700–200 cm⁻¹ region. These compounds are characterized by the in-plane ring deformation mode near 500 cm⁻¹, and the out-of-plane ring deformation near 450 cm⁻¹. The resonance, inductive, and mass effects on these and on other fundamental modes are also presented.

Infrared Lattice Spectra of Cubic Rare Earth Oxides in the Region 700 to 50 cm⁻¹

Neil T. McDevitt and A. D. Davidson
J. Opt. Soc. Am. 56(5) 636-638 (1966)

Aircraft Observations of the Infrared Emission of the Atmosphere in the 700–2800-cm⁻¹ Region

E. R. Huppi, J. W. Rogers, and A. T. Stair
Appl. Opt. 13(6) 1466-1476 (1974)

Calibration of far-infrared spectrometers in the 100–200-cm⁻¹ region with the ν₅–ν₄ band of acetylene

Doris B. Braund and A. R. H. Cole
Appl. Opt. 15(2) 419-422 (1976)

Stimulated-emission pumping studies of acetylene X˜Σ1g+ in the 11 400–15 700-cm⁻¹ region: the onset of mixing

Yongqin Chen, Scott Halle, David M. Jonas, James L. Kinsey, and Robert W. Field
J. Opt. Soc. Am. B 7(9) 1805-1815 (1990)

Use of Mercuric Oxide as a Calibrating Material for the Infrared Region 700–50 cm⁻¹

Neil T. McDevitt and Allan D. Davidson
J. Opt. Soc. Am. 55(12) 1695-1696 (1965)