title: Vibrational analysis of substituted benzonitriles. IV. Transferability of force constants--the case of some aminobenzonitriles.
abstract: A zero-order normal coordinate analysis was made for the n-plane vibrations of p-, m- and o-aminobenzonitrile and 2-chloro, 5-aminobenzonitrile by transferring the force constants from our earlier work. The observed and calculated frequencies agree with an average error of 19.3 cm-1. Unambiguous vibrational assignments of in-plane fundamentals of the four molecules have been made, and several assignments suggested by earlier workers have been revised.
authors.affiliation: Department of Physics, Kakatiya University, Vidyaranyapuri, Warangal, India.
authors.forename: A P
authors.initials: AP
authors.lastname: Kumar
authors.forename: G R
authors.initials: GR
authors.lastname: Rao
mesh_terms: D008956:Models, Chemical; D009570:Nitriles / Q000737:chemistry*; D014732:Vibration
chemical_list: D009570:Nitriles; C014356:benzonitrile; C045271:4-aminobenzonitrile