Papers accepted for publication

PAPERS ACCEPTED FOR PUBLICATION IIeasurement. of the Widths EDOAR ii. RINEHART, ROGER H. KLEXN, ANI) CHIN <‘. Lrs. of hlicrowave Spe&ral Lines THADH~ S. JASEJ~. Microwave Spect,rum of IBr and the Determination of the Involved Molecular and Nuclear Parameters NEVILLE JONATHAN. The Infrared and Raman Spectra and Strurture of Acrylamide BERNARD C. DELOACH, JR. ANI) WAVE H. SHAFFER. The Vibrations of Certain One-, Two-, and Three-Dimensional Crystal Lattices G. HERZBERC AND A. MONFILS. The Dissociation Energies of the H,, HD and D? Molecules at Very J. J. COMEFORD AND JOHN H. G~~I,D. Infrared Spectra of Solid Hydrocarbons Low Temperat,ures ANI~REAS C. ALBRECHT. Polarizations and Assignments of Transit,ions: The Method of Photoselection MARTIN GOUTERMAN. Spectra of Porphyrins 8. P. M&LYNN AND J. K. SMITH. The Electronic Structure, Spectra and Magnetic Properties of Actinyl Ions. I. The Uranyl Ion Spectra of BiI). STEELE AND E. R. LIPPINCOTT. The Crystal and Solution Vibrational phenyl D. E. FREEMAN. The Ultra-Violet Emission Spectrum of Naphthalene Vapor TAICEHIK~ SHIMANOXHI ANI) ISA~ SUZUKI. Force Constants of Chloro- and Bromomethanes of Rotational Constants R. H. SCHWENDEMAN. A Note on the High-Speed Computation and Interatomic Distances HAROI,D L. DAVIS AND JOHN E. BEAM. Perturbation Formulas for the Energy Levels of the Slightly Asymmetric Top J. H. WAGGONER, JR. AND W. H. SHAFFER. Two-Fold Degenerate Simple Harmonic Osrillator: Radial Matrix Eiements of 1 and r-1 SVEND BRODERSENAND E. H. RIC’HARUS. Computer Analysis of Infrared and Raman Bands of Symmetric Top Molecules S. J. CYVIN. Vibrational Mean-Square Amplitude Matrices. VIII. Mean-Square Parallel and Perpendicular hmplitudes of Tetrahedral SYr hZolecules S. J. CYVIN. Vibrational Mean-Square Amplit,ude Matrices. IS. Germanium Tetrachloride The Rot,ational Structure of the Fundamental Infrared Bands of RZethaneJOSE HERRANZ. Type Molecules BAIJ NATH KHANNA AND PUTCHA VENKATESWARLC. The Emission Spectrum of Bismuth Monochloride Molecule. The Rotational Structure and the Electronic Transition of the Band System 61704220 A PETER KLABOE AND J. RUD NIELSEN. Infrared and Raman Spectra of Fluorinated Ethanes. XV. 1 ,1,2-Trifluoro-1,2,2-Trichloroethane P. (+. WILKINSON. Molecular Spectra in the Vacuum Ultraviolet J. RXID NIELSEN AND R. F. HOLLAND. Dichroism and Interpret,ation of t,he Infrared Bands of Oriented Crystalline Polyethylene S. P. M&LYNN AND J. K. SMITH. The Electron Structure, Spectra and Magnetic Properties of Actinyl Ions. II. Neptunyl, and the Ground States of Other Actinyls H. L. MCMURRY. Coordinates for the Group Vibration Method for Calculating Molecular Frequencies D. W. SCOTT AND J. P. MCCULLOUGH. Vibrational Assignment, and Force Constants of S, from a Normal-Coordinate Treatment W. H. EBERHARDT AND H. RENNER. The Magnetic Rotation Spectrum of Singlet-Triplet Transitions R. J. PHILIPPE. The Infrared Spectrum of Methylthionitrite Spectra of HCOF and L. E. GIDDINGR, JR. AND K. KEITH INNES. The Near Ultraviolet DCOF 420