Le Journal de Physique Colloques

PHYSICAL PROPERTIES OF METALLIC MAGNETIC COMPOUNDS : 5f-BAND APPROACHConditions for the appearance of magnetism in metallic actinide systems p. C4-1

C.-H. de Novion

DOI: https://doi.org/10.1051/jphyscol:1979401

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Fermi surface measurements in actinide metals and compounds p. C4-9

A.J. Arko and J.E. Schirber

DOI: https://doi.org/10.1051/jphyscol:1979402

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Some observations on the electronic structure of β-UD₃ p. C4-15

J.W. Ward, L.E. Cox, J.L. Smith, G.R. Stewart and J.H. Wood

DOI: https://doi.org/10.1051/jphyscol:1979403

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Magnetic and hyperfine properties of NpFe_2-xCo_xSi₂ tetragonal systems p. C4-18

J. Gal, S. Fredo, Z. Hadari, J.L. Buevoz and C.-H. de Novion

DOI: https://doi.org/10.1051/jphyscol:1979404

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Band structures of NaCl structure uranium compounds p. C4-19

R. Allen and M.S.S. Brooks

DOI: https://doi.org/10.1051/jphyscol:1979405

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Electronic structure of cubic uranium compounds p. C4-22

J. Keller and M. Erbudak

DOI: https://doi.org/10.1051/jphyscol:1979406

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Self-diffusion of U and Pu in (U, Pu)C and (U, Pu)N p. C4-24

Hj. Matzke

DOI: https://doi.org/10.1051/jphyscol:1979407

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High pressure study of ferromagnetic US p. C4-26

C.Y. Huang, R.J. Laskowski, C.E. Olsen and J.L. Smith

DOI: https://doi.org/10.1051/jphyscol:1979408

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Investigation of critical fluctuations near T_c in ferromagnetic UTe p. C4-28

H. Bjerrum Møller, G. H. Lander and O. Vogt

DOI: https://doi.org/10.1051/jphyscol:1979409

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Magnetic inelastic scattering in uranium nitride p. C4-31

T.M. Holden, E.C. Svensson, W.J.L. Buyers and G.H. Lander

DOI: https://doi.org/10.1051/jphyscol:1979410

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Magnetic properties of UN under pressure p. C4-32

J.M. Fournier, J. Beille and C.-H. de Novion

DOI: https://doi.org/10.1051/jphyscol:1979411

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Volume changes at the magnetic transitions of UP p. C4-34

M. Steinitz and J. Grunzweig-Genossar

DOI: https://doi.org/10.1051/jphyscol:1979412

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Neutron inelastic scattering experiments on uranium antimonide p. C4-36

G.H. Lander, W.G. Stirling and O. Vogt

DOI: https://doi.org/10.1051/jphyscol:1979413

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Spectroscopic study of the electronic structure of USb p. C4-38

J. Schoenes and O. Vogt

DOI: https://doi.org/10.1051/jphyscol:1979414

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Energy dependent photoemission (UPS/XPS) for USb single crystal p. C4-40

R. Baptist, J. Naegele and Y. Baer

DOI: https://doi.org/10.1051/jphyscol:1979415

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PHYSICAL PROPERTIES OF METALLIC MAGNETIC COMPOUNDS : 5f-LOCALIZED APPROACHThe structure, magnetic and related properties of the semimetallic, semiconducting and ionic compounds of actinides p. C4-43

W. Suski

DOI: https://doi.org/10.1051/jphyscol:1979416

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The specific heat of actinide compounds : are those measurements useful ? p. C4-49

A. Blaise

DOI: https://doi.org/10.1051/jphyscol:1979417

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Anisotropic susceptibilities of UP, UAs and USb single crystals p. C4-62

G. Busch, F. Hulliger and O. Vogt

DOI: https://doi.org/10.1051/jphyscol:1979418

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Magnetization measurements on UAs single crystals : observation of a ferrimagnetic spin structure p. C4-64

G. Busch, O. Vogt and H. Bartholin

DOI: https://doi.org/10.1051/jphyscol:1979419

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Magnetization behaviour and the valence of uranium in (U_xTh_1-x)Sb p. C4-66

B.R. Cooper and O. Vogt

DOI: https://doi.org/10.1051/jphyscol:1979420

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Lattice distortions measured in actinide ferromagnets PuP, NpFe₂ and NpNi₂ p. C4-68

M.H. Mueller, G.H. Lander, H.A. Hoff, H.W. Knott and J.F. Reddy

DOI: https://doi.org/10.1051/jphyscol:1979421

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Neutron and magnetization studies of USb_0.9Te_0.1 : observation of a multiaxial magnetic structure p. C4-70

J. Rossat-Mignod, P. Burlet, O. Vogt and G. H. Lander

DOI: https://doi.org/10.1051/jphyscol:1979422

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Photoemission from UTe_xSb_1-x p. C4-72

W. Eib, M. Erbudak, F. Greuter and B. Reihl

DOI: https://doi.org/10.1051/jphyscol:1979423

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Magnetization and neutron studies on single crystals of ferromagnetic UTe and USb_0.8Te_0.2 p. C4-74

A. Delapalme, G. Busch, O. Vogt and G.H. Lander

DOI: https://doi.org/10.1051/jphyscol:1979424

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Shake-up satellites in the U4f E.S.C.A. spectra of NaCl-type uranium monocompounds : UN, UP, UAs and US p. C4-77

E. Thibaut, J. Verbist and R. Trok

DOI: https://doi.org/10.1051/jphyscol:1979425

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Magnetic properties of some tetragonal uranium compounds p. C4-79

R. Trok and Z. Żolnierek

DOI: https://doi.org/10.1051/jphyscol:1979426

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Magnetic and magnetoelastic properties of the UGa₂ intermetallic compound p. C4-82

A.V. Andreev, K.P. Belov, A.V. Deriagin, R.Z. Levitin and A. Me”ovský

DOI: https://doi.org/10.1051/jphyscol:1979427

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PANEL IAspects of the 5f (de) localization p. C4-84

A.J. Freeman, B. Cooper, B. Coqblin, A. Delapalme, B. Dunlap, B. Johansson, J. Keller and R. Troc

DOI: https://doi.org/10.1051/jphyscol:1979428

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SAMPLE PREPARATION AND CHARACTERIZATION FOR PHYSICAL MEASUREMENTSFrom commercial actinide oxides to single crystals of their metals and refractory compounds p. C4-87

J.C. Spirlet

DOI: https://doi.org/10.1051/jphyscol:1979429

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Techniques of preparation and crystal chemistry of transuranic chalcogenides and pnictides p. C4-95

D.A. Damien, R.G. Haire and J.R. Peterson

DOI: https://doi.org/10.1051/jphyscol:1979430

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Studies of einsteinium metal p. C4-101

R.G. Haire and R.D. Baybarz

DOI: https://doi.org/10.1051/jphyscol:1979431

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Low temperature XRD study of actinide metals and compounds p. C4-103

U. Benedict, C. Dufour and K. Mayne

DOI: https://doi.org/10.1051/jphyscol:1979432

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Single crystal and film growth of actinide pnictides by chemical vapour transport p. C4-106

G. Calestani, J.C. Spirlet and W. Müller

DOI: https://doi.org/10.1051/jphyscol:1979433

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Crystal growth of actinide dioxides by chemical transport p. C4-108

J. . Spirlet, E. Bednarczyk, I. Ray and W. Müller

DOI: https://doi.org/10.1051/jphyscol:1979434

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Preparation, characterization, and decay of einsteinium(II) in the solid state p. C4-111

J.R. Peterson, D.D. Ensor, R.L. Fellows, R. G. Haire and J. P. Young

DOI: https://doi.org/10.1051/jphyscol:1979435

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Micro-magnetic susceptometer for the actinides p. C4-114

S.E. Nave and P.G. Huary

DOI: https://doi.org/10.1051/jphyscol:1979436

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PHYSICAL PROPERTIES OF METALS AND NON-MAGNETIC ALLOYSThe band theory approach for actinides p. C4-117

D.D. Koelling

DOI: https://doi.org/10.1051/jphyscol:1979437

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Specific heats of actinide metals p. C4-124

M.J. Mortimer

DOI: https://doi.org/10.1051/jphyscol:1979438

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Calculated atomic volumes of the actinide metals p. C4-130

H. Skriver, O.K. Andersen and B. Johansson

DOI: https://doi.org/10.1051/jphyscol:1979439

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Optical reflectivity measurements on thorium metal samples p. C4-131

C. Alvani and J. Naegele

DOI: https://doi.org/10.1051/jphyscol:1979440

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²³¹Pa Mössbauer resonance in Pa metal p. C4-133

J. Rebizant, J.C. Spirlet, J.M. Friedt, R. Poinsot and G.M. Kalvius

DOI: https://doi.org/10.1051/jphyscol:1979441

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Electronic band structure and properties of α-U p. C4-134

A.J. Freeman, D.D. Koelling and T.J. Watson Yang

DOI: https://doi.org/10.1051/jphyscol:1979442

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High resolution neutron diffraction study of α-uranium p. C4-136

J.M. Fournier, A. Delapalme, C. Zeyen and G.H. Lander

DOI: https://doi.org/10.1051/jphyscol:1979443

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Superconducting critical field and low temperature heat capacity of americium p. C4-138

J.L. Smith, G.R. Stewart, C.Y. Huang and R.G. Haire

DOI: https://doi.org/10.1051/jphyscol:1979444

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Low temperature specific heat of rocksalt thorium compounds p. C4-140

V. Maurice, J.L. Boutard and D. Abbe

DOI: https://doi.org/10.1051/jphyscol:1979445

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Magnetic neutron scattering on intermetallic uranium compounds p. C4-142

M. Loewenhaupt, S. Horn, F. Steglich, E. Holland-Moritz and G.H. Lander

DOI: https://doi.org/10.1051/jphyscol:1979446

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High field, high pressure magnetic properties of UAl₂ p. C4-145

J.M. Fournier and J. Beille

DOI: https://doi.org/10.1051/jphyscol:1979447

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Magnetic susceptibility of U_1-xTh_xAl₂ p. C4-147

M.B. Brodsky

DOI: https://doi.org/10.1051/jphyscol:1979448

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Transport properties, susceptibility and specific heat of UAl₂ p. C4-150

H. Armbrüster, W. Franz, W. Schlabitz and F. Steglich

DOI: https://doi.org/10.1051/jphyscol:1979449

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PANEL IIShort summary p. C4-152

J.R. Peterson, D. Damien, J. Fuger, G. Lander, J.C. Spirlet, O. Vogt and A. Wojakowski

DOI: https://doi.org/10.1051/jphyscol:1979450

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PHYSICAL PROPERTIES OF IONS, IONIC AND SEMICONDUCTING COMPOUNDSElectronic structure calculations for actinide compounds p. C4-155

M.S.S. Brooks

DOI: https://doi.org/10.1051/jphyscol:1979451

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Optical techniques for actinide research p. C4-163

B.W. Veal

DOI: https://doi.org/10.1051/jphyscol:1979452

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Crystal field effects and shielding of uranium ions p. C4-171

P. Erdös and H.A. Razafimandimby

DOI: https://doi.org/10.1051/jphyscol:1979453

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Propriétés spectroscopiques de U⁴⁺ dans ThBr₄ p. C4-173

P. Delamoye, S. Hubert, M. Hussonnois, J.C. Krupa, M. Genet, R. Guillaumont, N. Edelstein and J. Conway

DOI: https://doi.org/10.1051/jphyscol:1979454

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Magnetic susceptibility and heat capacity anomalies of U(OH)₂SO₄ at 21 K p. C4-176

A. Blaise, R. Lagnier, J. Mulak and Z. ŻoŽnierek

DOI: https://doi.org/10.1051/jphyscol:1979455

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Magnetic susceptibility of some organometallic compounds of neptunium (IV) p. C4-179

A.H. Stollenwerk, R. Klenze and B. Kanellakopulos

DOI: https://doi.org/10.1051/jphyscol:1979456

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Crystal-field effects in NdP-UP solid solution studied by neutron spectroscopy p. C4-181

A. Murasik, J. Leciejewicz, R. Niedzielski and R. Trok

DOI: https://doi.org/10.1051/jphyscol:1979457

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Electronic structure and ionicity of actinide dioxides p. C4-184

P.J. Kelly, M.S.S. Brooks and R. Allen

DOI: https://doi.org/10.1051/jphyscol:1979458

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Molecular cluster theory of chemical bonding in actinide oxides p. C4-187

D.E. Ellis, V.A. Gubanov and A. Rosén

DOI: https://doi.org/10.1051/jphyscol:1979459

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Mössbauer stuties of neptunium fluorozirconate glass p. C4-190

J. Jove, J. Gal, W. Potzel, G. M. Kalvius, J.C. Spirlet and M. Pages

DOI: https://doi.org/10.1051/jphyscol:1979460

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Systematics of hyperfine interactions in actinyl compounds p. C4-192

B.D. Dunlap and G.M. Kalvius

DOI: https://doi.org/10.1051/jphyscol:1979461

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CoU₂S₅ — magnetic structure and properties p. C4-194

P. Wolfers, M. Bacmann, G. Fillion and H. Noël

DOI: https://doi.org/10.1051/jphyscol:1979462

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The electronic structure of UF₅ p. C4-197

A. Rosén and B. Fricke

DOI: https://doi.org/10.1051/jphyscol:1979463

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CORRELATIONS BETWEEN ELECTRONIC STRUCTURE, THERMODYNAMICS AND CRYSTAL STRUCTUREAbout the correlation between electronic configurations of actinide ions and the properties of their compounds p. C4-199

G.V. Ionova and V.I. Spytsyn

DOI: https://doi.org/10.1051/jphyscol:1979464

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Alkali metal actinide complex halides : thermochemical and structural considerations p. C4-207

J. Fuger

DOI: https://doi.org/10.1051/jphyscol:1979465

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Phase transitions in highly-correlated f-electron systems with fluctuating valence p. C4-214

S.K. Sinha and A.J. Fedro

DOI: https://doi.org/10.1051/jphyscol:1979466

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Relativistic molecular calculations of superheavy molecules p. C4-218

A. Rosén, B. Fricke, T. Morovik and D. E. Ellis

DOI: https://doi.org/10.1051/jphyscol:1979467

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The coupling of phonons to magnetic excitations in a system with two singlet levels p. C4-220

R.H. Lemmer

DOI: https://doi.org/10.1051/jphyscol:1979468

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Dirac-Fock one-centre expansion calculations on the molecular model systems ThH₄ and UH₆ p. C4-222

P. Pyykkö and J.P. Desclaux

DOI: https://doi.org/10.1051/jphyscol:1979469

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Many-electron effects in the X-ray photoemission spectra of the actinides : a comparison with the rare earths p. C4-224

S.P. Kowalczyk

DOI: https://doi.org/10.1051/jphyscol:1979470

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Slater-Koster interpolation scheme for actinides p. C4-226

H.A. Razafimandimby and C.E.T. Gonçalves da Silva

DOI: https://doi.org/10.1051/jphyscol:1979471

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BOA valence bonding with f-character in highly coordinated actinides p. C4-228

F.L. Carter

DOI: https://doi.org/10.1051/jphyscol:1979472

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Energetics of 5f- and 4f-orbitals and 5f- and 4f-elements similarity p. C4-230

N.B. Mikheev, V.I. Spytsin, R.A. Dyachkova and L.N. Auerman

DOI: https://doi.org/10.1051/jphyscol:1979473

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The vapour pressure and thermodynamics of Cf-249 metal p. C4-233

J.W. Ward, P.D. Kleinschmidt and R.G. Haire

DOI: https://doi.org/10.1051/jphyscol:1979474

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Applicability of a valence fluctuation model to the observed physical property response of actinide materials p. C4-236

T.A. Sandenaw

DOI: https://doi.org/10.1051/jphyscol:1979475

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Panel IIIShort summary p. C4-238

Lander, G., Brooks, M.S.S., Cooper, B.R., Schoenes, J., Sinha and S.K.

DOI: https://doi.org/10.1051/jphyscol:1979476

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