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SUMMARY:Geometric flexibility in sodalite frameworks - Borcea\, CS (Rider 
 University)
DTSTART:20140225T143500Z
DTEND:20140225T145500Z
UID:TALK51077@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:Co-author: Ileana Streinu (Smith College) \n\nO'Keeffe propose
 d generalizing the graph of the sodalite tetrahedral structure to arbitrar
 y dimension by taking as vertices the holes of the A*d lattice sphere pack
 ing and connecting nearest neighbours. A second d-periodic graph is obtain
 ed by replacing vertices with d-simplices which share one apex when corres
 ponding vertices are connected by an edge. We investigate the geometric de
 formations of these two related periodic structures. \n
LOCATION:Seminar Room 1\, Newton Institute
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