23rd			European Crystallographic Meeting Satellite Conference
				August 4 to 6, 2006 - Leuven | Belgium

Satellite Conference on
Mathematical and Theoretical Crystallography

	Organized by the Commission on Mathematical and Theoretical Crystallography of the International Union of Crystallography (IUCr-MaThCryst)
	In cooperation with the Commission on Inorganic and Mineral Structures of the International Union of Crystallography (IUCr-CIMS)
	and with the Special Interest Group No. 5 "Mineral and Inorganic Crystallography" of the European Crystallographic Association

4-6 August 2006 - Katholieke Universiteit Leuven

Donwload PDF brochure (92 Kb)

Dates and venue

The MaThCryst Satellite Conference of the 23rd European Crystallographic Meeting ECM-23 took place from Friday 4 August to Sunday 6 August 2006, at the Katholieke Universiteit Leuven, the oldest Catholic university in the world still in existence and founded in 1425.
The meeting site in and around the Falcon college is situated in the middle of the historical city center of Leuven and at walking distance of most accomodation.

The Conference was held in the René Magritte room, at the ground floor of the Oude Valk ("Old Falcon") building, Tiensestraat 41.

Program

The satellite conference was organised as a workshop-school consisting of thematic session by invited speakers, and poster presentations by the participants, and was addressed to young scientists, as well as to all those who wish to deepen their formation in the topics treated here. Each session consisted of a 1-hour lecture and 45 minutes exercises / examples.

The collected abstracts are available for download (PDF file, 771 Kb). We are gradually uploading didactic material from the invited lectures.

The schedule of the satellite was as follows:

• 8:30 - 10:15 First morning session
• 10:30 - 10:45 Coffee break and poster session
• 10:45 - 12:30 Second morning session
• 12:30 - 14:00 Lunch time and poster session
• 14:00 - 15:45 First afternoon session
• 15:45 - 16:15 Coffee break and poster session
• 16:15 - 18:00 Second afternoon session

The last day, August 6th, the afternoon sessions ended 30 minutes earlier to allow ECM-23 participants moving to the Opening Ceremony, that started at 18:00

Friday, 4th August 2006

Magnetic symmetry

Morning sessions

Daniel B. Litvin, Pennsylvania State University - "Magnetic Subperiodic Groups and Magnetic Space Groups".

Afternoon sessions

Hans Grimmer, Villigen - "Black-white symmetry, Ordered magnetics, Anisotropy of magnetic properties".

Lecture text: Black-white symmetry, Ordered magnetics, Anisotropy of magnetic properties (PDF file, 9.9 Mb).

Saturday, 5th August 2006

Graph theory: fundamentals and applications to crystallographic and crystallochemical problems.

Morning sessions

1. Fundamentals of graph theory
2. Crystallographic nets and their quotient graphs
3. Topological invariants of nets
4. Embeddings of nets in Euclidian spaces

Lecture slides (PowerPoint presentation, 1.8 Mb).

Afternoon sessions

1. 2D orbifolds (symmetries on the euclidean, elliptic and hyperbolic planes)
2. tilings of 2D planes
3. triply periodic minimal surfaces (TPMS)
4. reticulations of TPMS: 3D networks.

Lecture slides: From hyperbolic 2-space to euclidean 3-space (PDF file, 2.9 Mb) - text will follow.

Sunday, 6th August 2006

Modular aspects of crystal structures

Morning sessions

Emil Makovicky, Copenhagen - "Modular categories and their principal features".

Afternoon sessions

Giovanni Ferraris, Torino - Symmetry constraints and modularity: tools to model inorganic crystal structures

1. Constraints from symmetry
2. Polysomatic series
3. Constraints from lattice dimensions and chemistry (recurrent modules).

Lecture text: Symmetry constraints and modularity: tools to model inorganic crystal structures (PDF file, 1.8 Mb).
Slides: Symmetry constraints and modularity: tools to model inorganic crystal structures (PDF file, 2.1 Mb)

Language

The official language of the conference was English. No simultaneous interpretation was provided.

List of registered participants

Contact

Inquiries can be sent to the (No HTML mail - only plain text please!).

The Organizers of the Leuven 2006 Satellite Conference on Mathematical and Theoretical Crystallography observed the basic policy of non-discrimination and affirms the right and freedom of scientists to associate in international scientific activity without regard to such factors as citizenship, religion, creed, political stance, ethnic origin, race, colour, language, age or sex, in accordance with the Statutes of the International Council for Science. At this conference no barriers existed which would have prevented the participation of bona fide scientists.

This meeting is listed at Interdok

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This page started 1st September 2004 Last updated 18 October 2006