We report the infrared spectra in the range 1000 to 700 cm−1 of 19 mono- and 35 disubstituted acenaphthenes in solution. The spectra allow the identification of the position of substitution in the mono- and common disubstituted acenaphthenes studied. Comment is made on a band which appears close to 835 cm−1 in all the acenaphthenes studied where a 4-substituent is absent.
BellamyL. J., The Infrared Spectra of Complex Molecules (Methuen and Co., Ltd., London, 1948).
2.
NakanishiK., Infrared Absorption Spectroscopy (Nankodo, Tokyo, 1962).
3.
WernerR. L.KennardW., and RaysonD., Australian J. Chem.8, 346 (1955).
4.
WangT. S. and SandersJ. M., Spectrochim. Acta15, 1118 (1959).
5.
GroenewegeM. P., Spectrochim. Acta11, 579 (1957).
6.
TopsomR. D.VaughanJ., and WrightG. J., Spectrochim. Acta19, 1859 (1963).
7.
CoxB. W.KeenanM. A.TopsomR. D., and WrightG. J., Spectrochim. Acta21, 1663 (1965).
8.
ConstantineP. R. and TopsomR. D., Spectrochim. Acta24A, 1405 (1968).
9.
FriedmanH. M., Spectrochim. Acta22, 1465 (1966).
10.
LewisI. K.TopsomR. D.VaughanJ., and WrightG. J., J. Org. Chem., 33, 1497 (1968); ConstantineP. R.DeadyL. W., and TopsomR. D., J. Org. Chem.34, 1113 (1969); GrayP. M., Thesis, La Trobe University, 1972.
11.
McCaulayD. A.LienA. P., and LaunerP. J., J. Am. Chem. Soc.76, 2354 (1954).
12.
ColomboL., J. Chem. Phys.39, 1942 (1963).
13.
VarsanyiG., Vibrational Spectra of Benzene Derivatives (Academic Press, New York, 1969).
14.
Documentation of Molecular Spectra, Butterworths, London, Spectra No. 1384-1416.
15.
CenceljL. and HadziD., Spectrochim. Acta7, 274 (1955).
