TY - JOUR
T1 - Molecular polarisability. The anisotropic polarisability of the C=C bond
AU - Le Fèvre, R. J W
AU - Orr, B. J.
AU - Ritchie, G. L D
PY - 1966
Y1 - 1966
N2 - Dipole moments and molar Kerr constants at 25° are recorded for 3-chloropropyne, 3-bromopropyne, phenylacetylene, diphenylacetylene, di-(p-chlorophenyl)acetylene, and dimethyl and diethyl acetylenedicarboxylate, as solutes in carbon tetrachloride. Anisotropic polarisabilities (bL = 3.79, bT = bv = 1.26) for the C≡C bond, deduced from literature data, are satisfactorily applicable to 3-chloropropyne, 3-bromopropyne, and phenylacetylene. Observations on the esters can be interpreted in terms of a mixture of non-planar cis- and trans-isomers.
AB - Dipole moments and molar Kerr constants at 25° are recorded for 3-chloropropyne, 3-bromopropyne, phenylacetylene, diphenylacetylene, di-(p-chlorophenyl)acetylene, and dimethyl and diethyl acetylenedicarboxylate, as solutes in carbon tetrachloride. Anisotropic polarisabilities (bL = 3.79, bT = bv = 1.26) for the C≡C bond, deduced from literature data, are satisfactorily applicable to 3-chloropropyne, 3-bromopropyne, and phenylacetylene. Observations on the esters can be interpreted in terms of a mixture of non-planar cis- and trans-isomers.
UR - http://www.scopus.com/inward/record.url?scp=37049129466&partnerID=8YFLogxK
U2 - 10.1039/J29660000281
DO - 10.1039/J29660000281
M3 - Article
AN - SCOPUS:37049129466
SN - 1477-9226
SP - 281
EP - 284
JO - Dalton Transactions
JF - Dalton Transactions
ER -