DISCUSSIONS OF THE FARADAY SOCIETYNO. 43 1967The Structure andProperties of LiquidsTHE FARADAY SOCIETYLONDONDistribution arrangements overleaTHE SOCIETY’S PUBLICATIONSTransactions of the Faraday SocietyDiscussions of the Faraday SocietySymposia of the Faraday SocietyPublished monthlyNormally published twice a yearTo be published once a yearMEMBERSof the Faraday Society receive current issues of bothTransactions and Discussions free on publication, and ofSymposia at a reduced price on request. Enquiriesregarding membership of the Society should be addressed to:The Secretary, The Faraday Society,6 Gray’s Inn Square, London WCl (Telephone: 01-242 8101)NON-MEMBERSmay obtain the Society’s publicationseither through their own bookselleror by making application as follows :Annual Subscriptions:Back Issues:A ustralia:Canada:Discussions :Back Issues:FORto current issues of EITHER Transactions, Discussionsand SymposiumOR Transactions onlyComplete Volumes (comprising Transactions and Discussions)from Vol.41 (1945) onwardsThe Aberdeen University Press LtdFarmers Hall, Aberdeen, ScotlandAPPLY TOAND FORAll current issues and back numbersComplete Volumes (comprising Transactions and Discussions)from Vol. 1 (1905) to Vol. 40 (1944)Butterworth $i Co. (Publishers) Ltd, 88 Kingsway, London WC2APPLY TOOVERSEAS ADDRESSESButterworth & Co. (Australia) Ltd.Sydney: 20 Loftus StreetButterworth & Co. (Canada) Ltd.Toronto: 1367 Danforth Avenue 66New Zealond: Butterworth & Co.(New Zealand) Ltd.South Africa: Butterworth & Co. (South Africa) Ltd.Wellington: 4915 1 Ballance StreetDurban: 33/35 Beach GroveU.S.A.: Discussions-urrent and back issues :Complete Volumes 1-40:Enquiries to 88 Kingsway, London, WC2.Johnson Reprint CorporationNew York: 11 1 Fifth Avenue, A GENERAL DISCUSSIONONThe Structure andProperties of Liquidsllth, 12th and 13th April 1967A GENERAL DISCUSSION on The Structure and Properties of Liquidswas held at The University of Exeter, Exeter, on the llth, 12th and 13th April 1967.The President, Prof. C . E. H. Bawn, C.B.E., Ph.D., F.R.S., was in the Chair duringthe opening and closir,g sessions ; Prof. D. H. Everett, Prof. M. L. McGlashan andProf. J. S.Rowlinson acted as Chairmen during the other sessions. Over 273members and visitors were present, including the following 99 from overseas :Dr. Kurt Altenburg GermanyDr. D. Anderson SwedenProf. and Mrs. F. C. Andrews U.S.A.Dr. V. Ardente Ital~7Dr. G. D’Arrigo ItalyProf. T. A. Bak DenmarkProf. A. Bellemans BelgiumDr. H.-J. Bittrich GermanyMr. C. Bruin NetherlandsProf. G. Caglioti ItalyMr. A. Compagner NetherlandsDr. G. Doge GermanyDr. D. Dorner GermanyDr. M. Dupuis FranceDr. B. Eckstein GermanyProf. H. Eisenberg IsraelDr. T. J. V. Findlay AustraliaMr. J. Fischer AustriaDr. D. D. Fitts U.S.A.Prof. M. Fixman U.S.A.Prof. E. Forslind SwedenProf. E. U. Franck GermanyProf. H. S . Frank U.S.A.Mr. S . Fuks BelgiumDr. and Mrs.J. H. Gisolf NetherlandsDr. J. Chr. Gjaldbaek DenmarkDr. D. Henderson AustraliaDr. I. H. S . Henderson CanadaProf. H. G. Hertz GermanyProf. J. B. Hyne CanadaDr. D. Jonah Sierre LeoneMr. 0. Jsns DenmarkProf. M. L. Josien FranceDr. H. Kehiaian PolandProf. and Mrs. J. Koefoed DenmarkDr. J. J. Kozak BelgiumProf. K.-E. Larsson SwedenMr. J. C. Legros BelgiumDr. D. Levesque FranceDr. A. Levi ItalyDr. J. W. Lorimer CanadaDr. W. A. P. Luck GermanyDr. H. Lutje, GermanyProf. M. Magat FranceMiss B. Maijgren SwederrDr. G. Manfre ItalyDr. P. F. Mijnlieff NetherlandsMr. J. H. Misguicli BelgiumDr. L. Mistura ItalyDr. A. H. Narten U.S.A.Mr. L. E. Oden U.S.A.Dr. J. Padova IsraelProf. R. Pecora U.S.A.Mr. E. J. Picard FranceProf.C . J. Pings U.S.A.Dr. W. Pistor GernmnyMr. T. Plesser GermanyProf. J. A. Pople U.S.A.Dr. E. Praestgaard DenmarkMr. C. Reynolds EireDr. F. P. Ricci ItalyDr. H. Richtering GermanyDr. J.-L. Rivail FranceDr. E. B. Robertson CanadaMr. J. Rouchard CongoDr. R. Satterfield U.S.A.Prof. P. Saumagne FranceDr. T. Schneider SwitzerlandProf. R. L. Scott U.S.A.Dr. K. Skold SwedenDr. F. W. Smith CanadaDr. Care1 C. Smitskamp NetherlandsProf. N. S. Snider CanadaDr. St anton BelgiumDr. J. Stecki PolandDr. D. Stehlik GermanyDr. H. Stiller GermanyMr. D. J. Stufkens NetherlandsDr. G. P. Tliomaes BelgiumMr. J. B. van Tricht NetherlandsMr. R. Tufeu FranceProf. E. Tunkelo FinlandDr. G. Urbain FranceDr. and Mrs. F. Vaslow U.S.A.Prof.L. Verlet FranceMr. and Mrs. Vincent FranceMr. W. Waeber SwitzerlandDr. J. Walkley CanadaProf. A. Weiss GeiwzanyProf. B. Widon U.S.A.Mr. D. A. Young U.S.A0 The Faraday Society and Contributors 1967Printed in Great Britain at the University Press, AberdeeCONTENTSpage 716263240506070758997108115128149160Fourteenth Spiers Memorial Lecture-Structural Theories of Fluidsby G. S. RushbrookeEquation of State of a Monatomic Fluid with 6-12 Potentialby S. A. Rice and D. A. YoungExact and Approximate Values of the Distribution Functions of a SimpleFluid by D. Henderson, S. Kim and L. OdenModijied Cell Model for Liquids: Order Defects and IntermolecularPotentials by F. Kohler and J. FischerCalculation of Thermodynamic Properties of Liquid Argon .from Lennard-Jones Parameters by a Monte Carlo Methodby I.R. McDonald and K. SingerGENERAL DIscussIoN-Dr. J. A. Barker, Dr. D. Henderson, Dr. P.Hutchinson, Prof. J. S. Rowlinson, Dr. S. Levine, Mr. A. Moreton,Prof. G. H. A. Cole, Prof. S. A. Rice, Dr. D. A. Young, Prof. J. Walkley,Dr. W. Y. Ng, Prof. U.V. Weber.Random Close-Packed Hard-Sphere Model.I. Eflect of Introducing Holes by J. D. Bernal and S. V. KingII. Geometry of Random Packing of Hard Spheresby J. D. Bernal and J. L. FinneyHidden Variables in the Critical Region by M. FixmanGENERAL D~scussro~-Mr. G. Mason, Mr. R. H. Beresford, Prof. J.Walkley, Dr. I, M. Hillier, Mr. R. Collins, Prof. D. H. Everett, Dr. J.Finney, Prof.C. Domb, Dr. B. L. SmithStructure of Liquids. Part 7.--Determination of Intermolecular PotentialFunctions and Correlation Functions in Fluid Argon by X-Ray DiflractionTechniques by C. J. PingsX-Ray Diffraction Study of Liquid Water in the Temperature Range4-200°C by A. H. Narten, M. D. Danford and H. A. LevyInfra-Red Absorption of HDO in Water at High Pressures and Temperaturesby E. U. Franck and K. RothSpectroscopic Studies Concerning the Structure and the ThermodynamicBehaviour of H20, CH,OH and C2H50H by W. A. P. LuckGENERAL DIscussIoN.-Dr. M. Davies, Dr. J. N. Sherwood, Dr. G.Caglioti, Dr. M. Corchia, Dr. G. Rizzi, Dr. D. I. Page, Mr. J. W. Perram,Dr. S. Levine, Dr. W. A. P. Luck, Prof. H. S. Frank, Dr. J. Padova,Prof. M. L. Josien, Prof.M. Magat, Dr. B. Eckstein, Prof. J. B. HyneRadiation Scattering Studies of the Structure and Transport Properties ofLiquids by P. A. EgelstaffBrillouin Scattering of Neutrons from Liquidsby B. Dorner, Th. Plesser and H. StillerCONTENTS 6169184192196205212216223231235243248Neutron Scattering Spectroscopy of Liquidsby B. K. Aldred, R. C. Eden and J. W. WhiteGENERAL DiscussroN.-Dr. M. Davies, Prof. K.-E. Larsson, Prof. J.Stecki, Dr. A. LeviNuclear Magnetic Resonance i?i the Study of Liquids by J. A. PopleStudy of Molecular Motion in Liquids by Measurement of Nuclear Relaxa-tion by R. A. Dwek and R. E. RichardsAngular Correlation in Liquids by A. D. BuckinghamFrequency- Dependent Direct Correlation Function by J. SteckiInfluence of Molecular Rotation on Some Physical Properties oj’ Liquidsby D. B. Davies and A. J. MathesonViscoelastic Relaxation in Supercooled Liquidsby A. J. Barlow and J. LambEuclidean Geometry and the Flow of Generalized Liquids by F. W. SmithGENERAL DrscussIoN.-Dr. M. Davies, Prof. A. Bellemans, Prof. H. G.Hertz, Prof. A. D. Buckingham, Dr. G. H. Findenegg, Dr. A. J. Matheson,Dr. R. A. Dwek, Dr. I. Henderson, Dr. F. W. Smith, Dr. B. CleaverSummarizing Remarks by J. S. RowlinsonAUTHOR INDE