Phase Transitions

Oral Contributions

1. Density Functional Calculations as a New Tool to Study Phase Transitions
   K.H. Schwarz

2. Approaching Phase Transitions with Nodal Surfaces Models
   S. Leoni, R. Nesper

3. Structural Aspects of Inorganic Spin Peierls Compounds
   M. Braden, G. Heger, B. Hennion, W. Reichardt, G. Dhalenne, A. Revcolevschi

4. Isosymmetrical Polymorphic Transitions in Alkali Borates
   S. Filatov, R. Bubnova, I. Polyakova

Posters

1. Real Time Bragg Diffraction Imaging Study of Magnetic Phase Transitions in MnP
   E. Pernot, C. Medrano, E. Boller, F. Lorut, J. Baruchel

2. Phase Transformation in VCP-Space
   D.M. Mato

3. Phase Transitions in the Mixed Compound K_2.54(NH₄)_1.46Hg₃ Cl₁₀.2H₂O
   A. Kabadou, R. Ben Hassen, A. Ben Salah

4. Low Temperature Phase Transitions of the Cu₆PS₅Br Crystal
   A. Haznar, A. Pietraszko, I.P. Studenyak, M. Wolcyrz

5. High Temperature X-ray Diffraction Studies on Hydrogen Tungsten Bronze
   B.S. Acharya, Rajeev, L.D. Pradhan

6. Order and Disorder in (CO)xC₆₀ Crystals
   S. van Smaalen, R. Dinnebier, I. Holleman, G. von Helden, G. Meijer, W. Schnelle

7. Structural Transitions in Finedispersional Manganese Phases
   G.N. Lysiuk

8. How Small Admixtures (X<=0.15) of Alkalii Metals (Li⁺¹, Na⁺¹ and Rb⁺¹) Influence on the Structural and Dynamical Properties of KMNF₃ ?
   J. Kapusta, P. Daniel, A. Ratuszna

9. X-ray Study of Structure and Phase Transitions in Cs₃Sb₂I₉ Crystal
   M.S. Novikova, B.Sh. Bagautdinov, I.P. Alexandrova, M. Blomberg

10. Theoretical Investigation of alpha-beta Transformation of Quartz
    A.R. Oganov, V.S. Urusov, N.N. Eremin

11. Order and Disorder in ZnGeP₂ Crystals
    G. Kimmel, Y. Shimony, O. Raz, M.P. Dariel

12. Crystal Structure of [NH₂(CH₃)₂]₂CoCl₄ at Elevated Temperatures
    V. Langer, A.H. Mahmoudkhani

13. Structural Transition in the Neodymium Nickelate at Iso- and Heterovalent Substitutions
    S.A. Nedilko, O.F. Manchenko, T.P. Lichko

14. Phase Transitions in the Mixed Compound NH₄(HSO₄)_0.45(H₂PO₄)_0.55
    S. Bouattour, T. Mhiri, A.W. Kolsi, A. Daoud

15. The Problem of Two Magnetic Correlation Lengths in Invar FeNi Alloys above Tc: Review of the Recent Experiments
    S.V. Grigoriev, S.A. Klimko, M.Th. Rekveldt

16. X-Ray Diffraction Study of Sphalerite-Cinnabar Phase Transition in Hg_1-xCo_xS
    W. Paszkowicz, W. Szuszkiewicz, K. Szamota-Sadowska, J. Domagala, B. Witkowska, M. Marczak, P. Zinn

17. Structure and Phase Transition in (C₂H₅NH₃)Sb₃Cl₁₃
    M. Bujak,J. Zaleski

18. Phase transition in cesium sulfamate, Cs(NH₂SO₃)
    M. Kresse, L. Bohaty, U. Peuchert, J. Schneider

19. Diffraction Studies of Partially Crystallized Al85Y10Ni5 Amorphous Alloy
    J. Latuch, H. Matyja

20. Comparison of the Structural Mechanizm of Superionic Phase Transition in Me4LiH3(SeO4)4 (NH4)4H2(SeO4)3 and Me3H(SeO4)2
    A. Pietraszko, K. Lukaszewicz, B. Hliczer

21. Polymorphism in LiGeBO4
    P. Becker, L. Bohaty, J. Liebertz

22. Klassengleiche Phase Transition in Calcium and Strontium Sulfamate Tetrahydrate
    G. Schetter, L. Bohaty, P. Held

23. Crystallographic Discussion of AgTa_x)Nb_1-xO₃
    Z. Zikmund

24. Phase behaviour of the chlorosubstituted neopentanes,
    C. Buhrmester, H. Fuess

25. Ferroelastic phase transition in Cs3Bi2I9: A study by neutron diffraction
    A. Jorio, R. Currat, I.P. Aleksandrova, G. McIntyre, P. Saint-Gregore

26. The Use of Lattices of Subgroups of Space Groups in Classification of Domain Pairs and in Domain Distinction. The Demonstration of a C-Program to Visualize Such Lattices.
    P. Engel, J. Fuksa

27. Analysis of chevron twin tiling of LaAlO3
    S. Bueble, W.W. Schmahl

28. Experimental study of the Pockels effect and its temperature dependence
    V. Wirth, H. Hellwig, L. Bohaty

29. Pecularities of Phase Transitions in PbFe0.5Nb0.5O3
    Yu. Zakharov, L. Pustovaya, K. Abdulvakhidov, Yu. Kabirov, R. Kolesova, M. Kupriyanov, R. Skulski, Z. Surowiak

30. Domain wall symmetry and crystal forms
    J. Privratska, V. Janovec

31. Partly disordered crystal structures of some organic diethyl phosphonates of biological importance
    G. Wojcik, J. Holband, P. Kafarski