title: The dipole moments and structures of ketene and of several polar molecules containing conjugated systems.
authors.forename: N B
authors.initials: NB
authors.lastname: HANNAY
authors.forename: C P
authors.initials: CP
authors.lastname: SMYTH
mesh_terms: D005030:Ethylenes; D007659:Ketones; D015394:Molecular Structure
chemical_list: D005030:Ethylenes; D007659:Ketones; C008223:ketene