Volume InformationSource: Proceedings of the Royal Society of London. Series A, Containing Papers of aMathematical and Physical Character, Vol. 142, No. 846 (Oct. 1, 1933), pp. i-vPublished by: The Royal SocietyStable URL: http://www.jstor.org/stable/96107 .
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PROCEEDINGS
OF THE
ROYAL SOCIETY OFn LONDON SERIES A
CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTEI.
VOL. CXLII.
LONDON:
PRINTED FOR THE ROYAL SOCIETY AND SOLD BY
HARRISON AND SONS, LTD., ST. MARTIN'S LANE PRINTERS IN ORDINARY TO HIS MAJESTY.
NOVEMBER, 1933.
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LONI)ON
HARRISON AND SONS, LTD), PVRLNTERS IN ORDINARY TO HIS MIAJESTY,
ST. MARTIN 'S LANE.
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CONTENTS. -4C0--
SERIES A. VOL. CXLII.
No. A 846.-October 1, 1933. PAGQE
Bakerian Lecture-The Neutron. By J. Chadwick, F.R.S .................................. 1
Absorption Spectra of Burning Hydrocarbons. By A. Egerton, F.R.S., and L. M. Pidgeon. (Plate 1) ...............................26................................. 26
The Spectrum of H2. The Bands ending on 2p 3II Levels.-Part III. By 0. W. Richardson, F.R.S., and P. M. Davidson. Appendix by J. Marsden and W. M. Evans ....... 40
The Spectrum of H2. The 3dUs and 4dl Levels. By 0. W. Richardson, F.R.S., and P. M. Davidson .................................. ................................ 63
The Homogeneous Catalysis of Gaseous Reactions by Iodine. The Decomposition of Propionic Aldehyde, and a General Discussion. By S. Bairstow and C. N. Hinshelwood, F.R.S .................................................................. 77
On a New Type of Expansion Apparatus. By C. T. R. WVilson, F.R.S .................... 88
The Motion of a Rotor carried by a Flexible Shaft in Flexible Bearings. By D. M. Smith. Communicated by G. Stoney, F.R.S ...................................... 92
The First Spark Spectrum of Gold. Au II. By B. V. R. Rao. Communicated by Lord Rayleigh, For. Sec. R.S ............................................................. 118
Investigations in the Infra-red Region of the Spectrum. Part IX.-The Absorption Spectrum of Chlorine Monoxide (C120). By C. R. Bailey and A. B. D. Cassie. Communicated by F. G. Donnan, F.R.S .......................................... I ......... 129
The Passage of Positive Ions through Gases. By H. S. W. Massey and R. A. Smith. Communicated by P. A. M. Dirac, F.R.S .................................................142
The Estimation of Electric Moment in Solution by the Temperature Coefficient Method. Part I.-Experimental Method and the Electric Moments of some Benzyl Compounds. By F. Fairbrother. Communicated by A. Lapworth, F.R.S. ......................................... I 173
The Thermal Expansions of Certain Crystals with Layer Lattices. By H. D. Megaw. Communicated by A. Hutchinson, F.R.S. (Plate 2) ................................. 198
The Internal Conversion of y-Rays.-II. By H. M. Taylor and N. F. Mott. Com- municated by P. A. M. Dirac, F.R.S ...................................... . . 25
The Thermal Expansion of Quartz by X-ray Measurements. By A. H. Jay. Communicated by W. L. Bragg, F.R.S. (Plate 3) ..................................... 237
On the Electric Charge Collected by Water Drops Falling through Ionized Air in a Vertical Electric Field. By J. P. Gott. Communicated by C. T. R. Wilson, F.R..S...................................... 248
a 2
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it.
PAGE Quantization of the Kramers and Pauli Model. By P. M. Davidson. Communicated
by 0. W. Richardson, .... 269
The Behaviour of Metals, Particularly Lead and Bismuth, in Atomic Hydrogen, and Attempts to Prepare Atomic Hydrogen from Hydrides. By T. G. Pearson, P. L. Robinson and E. M. Stodd,art. Communicated by J. Kendall, F.R.S. ... 275
Perturbations in the Barium I Spectrum. By C. 0. Langstroth. Communicated by 0. W. Richardson, F.R.S ..................... 286
Interference Due to Walls of a Wind-Tunnel. By L. Rosenhead. Communicated by H. G. Glauert, F.R.S ................. .,...,.,.. I , . 308
The Inelastic Scattering of Slow Electrons in Gases.-III. By F. H. Nicoll and C. B. 0. Mohr. Communicate& by Lord Rutherford, O.M., F.R.S ............. 320
An X-ray Study of p-Diphenylbenzene. By L. W. Pickett. Conmmunicated by Sir William Bragg, O.M., F.R.S . .............................. 333
Analysis of the Long Range oc-Particles from Radium C' by the Magnetic Focussing Method. By Lord Rutherford, G.M., F.R.S., W. B. Lewis and B. V. Bowden ... 347
No. A 847.-November 1, 1933.
Spectrum of the Afterglow of Carbon Dioxide. By A. Fowler, F.R.S., and A. G. Gaydon. (Plate 4) ............................. 362
Beryllium and Helium. I.-The Helium Contained in Beryls of Varied Geological Age. By Lord Rayleigh, For. Sec. R.S .370
The Influence of the Underlying Surface on the Cataphoretic Mobility of Adsorbed Proteins. By A. Dummett and P. Bowden. Communicated by T. M. Lowry, F.R.S ........ ,. 382
The Structure of Surface Films. Part XVIII.-The Effect of Alkalinity in the Underlying Solution on Films of Fatty Acids. By N. K. Adam and J. r. F. Miller. Communicated by F. C. Donnan, FER.S .................................... 401
The Structure of Surface Films. Part XI.X.-Influence of Alkaline Solutions on Films with Various End Groups. By N. K. Adam and J. G. F. Miller. Com- municated by F. G. Donnan, F.R.S .......................... 416
The Reflection of X-rays from Anthracene Crystals. By B. W. Robinson. Com- municated by Sir William Brag,g, O.M., F.R.S. (Plate 5) .... .- 422
Exh a-age of Energy between Inert Gas Atoms and a Solid Surface. By J. M. Jackson and A. Holwarth. Communicated by D. R. Hartree, F.R,S ..... . 447
A Comparison of the Catalytic Activity of Liquid and Solid Surfaces. The De- composition of Methanol on Solid and Liquid Zinc. By E. W. R. Steacie and E. M. Elkin. Communicated by H. T. Barnes, F.R.8 .... 457
The Emission Constants of Metals in the, Near Infra-red. By C. Hurst. Com- municated by F. A. Lindemann, F.R.S . ..................................... 466
The Flow of Viscous Liquid Past Spinning Bodies. By T. E. Garstang. Communi- cated by L. N. G. Filon, F.R.S ............................................................. 4991
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V
PAGE
The Scattering of Electrons by Metal Vapours. II.-Zinc. By E. C. Childs and H1. S. W. Massey. Communicated by Lord Rutherford, G.M., F.RS ..S........... 509
The Exchange of Energy between Gas Atoms and Solid Surfaces. II1.-The Accommodation Coefficient of Neon. By J. K. Roberts. Communicated by Lord Rutherford, O.M., F.R.S ...................... . . . . . . 518
The Kinetics of the Reaction between Hydrogen and Nitrous Oxide.-I. By H. W. Melvill.e. Communicated by J. Kendall, F.R.S .................................. 524
On the Two-Dimensional Steady Flow of a Viscous Fluid Behind a Solid Body.-I. By S. Goldstein. Communicated by L. N. C(. Filon, F.R.S. Appendix by A. Fage ............................................................................................54
On the Two-Dimensional Steady Flow of a Viscous Fluid Behind a Solid Body.-II. By S. Coldstein. Communic.ated by L. N. G. Filon, F.R.S ..... .... 563
Some Intensity Meas.urements on the Banid Spectrum of Helium (He2). By R. C. Johnson and R. C. Turner. Comu inicated by 0. W. Richardson, F.R.S..... 574
The Change in the Absorption Spectrum of Cobalt Chloride in Aqueous Solution with increasing Concentration of Hydrochloric Acid. By O..R. Howell and A. Jackson. Communicated by E. K. Rideal, F.R.S .................................. 587
T.he Transmission of Infra-red Radiation by a Thin Layer of Horn. By H. J. Taylor. Communicated by Sir Leonard Hill, F.R.S .................................. 598
Power Loss Phenomena in Liquid Dielectrics. By W. Jackson. Communicated by M. Walker, F.R.S ........................................ 606
On the Stability for Three-Dimensional Disturbances of Viscous Fluid Flow between Parallel Walls. By H. B. Squire. Communicated by R. V. Southwell, F.R.S. 621
The Mechanism of the Oxygen Electrode. By T. P. Hoar. Communicated by E. K. Rideal, F.R.S ........................... 628
The Inelastic Scattering of Slow Electrons in Gases.--IV. By F. H. Nicoll and C. B. 0. Mohr. Communicated by Lord Rutherford, O.M., F.R.S . ............... 647
Fourier Analysis of the Durene Structure. By J. M. Robertson. Communicated by Sir William Bragg, O.M., F.R.S. ..........................., 659
The Crystalline Structure of Naphthalene. A Quantitative X-ray Investigation. By J. M. Robertson. Communicated by Sir William Bragg, O.M., F.R.S. 674
Collisions of Neutrons with Light Nuclei.-Part II. By N. Feather. Communi- cated by Lord Rutherford, O.M., F.R.S. (Plates 6 and 7) ........................... 689
Index ............. 711
Title, Contents, etc.
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