Phase Transitions · 2003 · 881 citations · 0 references
Natural SciencesPhysicsCondensed Matter PhysicsCrystal StructureSolid State PhysicsCrystal LatticeCrystal SymmetryCrystal SystemsCrystallographyGroup TheorySpace GroupsCrystal Symmetry AnalysisCrystallographic DatabasesGroup-subgroup RelationsGroup-theoretical CrystallographyIrreducible RepresentationsSubgroup RelationsWyckoff Positions
Abstract Bilbao Crystallographic Server is a web site with crystallographic programs and databases available on-line. The programs give access to general information related to space groups (generators, general positions, Wyckoff positions, irreducible representations), group-subgroup or group-supergroup pairs of space groups, and/or results on specific crystal structures. The utility of the programs is illustrated by treating phase-transition problems related to structural pseudosymmetry. Keywords: Space GroupsGroup-subgroup RelationsRepresentations Of Space GroupsPseudosymmetry