Bilbao Crystallographic Server Acta Cryst (2025) B81, 181-191; TENSOR and MTENSOR updated 04 2025: Some tensors have been added to programs TENSOR and MTENSOR Some bugs have also been fixed New Article 03 2025: de la Flor et al "Complete online database of maximal subgroups of subperiodic groups at the Bilbao Crystallographic Server" J Appl Cryst (2025) 58, 622-629
Wyckoff Positions - UPV EHU The space groups are specified by their number as given in the International Tables for Crystallography, Vol A You can give this number, if you know it, or you can choose it from the table with the space group numbers and symbols if you click on the link choose it The available crystallographic data refer either to the standard default setting of the chosen space group or to the so-called
Generators and General Position - UPV EHU The space groups are specified by their sequential number as given in the International Tables for Crystallography, Vol A You can give this number, if you know it, or you can choose it from the table with the space group numbers and symbols if you click on the button [choose it] The available crystallographic data refer either to the Standard Default Setting of the chosen space group or to
Bilbao Crystallographic Server History - UPV EHU "Double crystallographic groups and their representations on the Bilbao Crystallographic Server" J Appl Cryst (2017) 50, 1457-1477 doi:10 1107 S1600576717011712; New Article 07 2017: Barry Bradlyn, Luis Elcoro, Jennifer Cano, Maia G Vergniory, Zhijun Wang, Claudia Felser, Mois I Aroyo and B Andrei Bernevig
1. 7. The Bilbao Crystallographic Server - UPV EHU The Bilbao Crystallographic Server, http: www cryst ehu es, is a web site of crystallographic databases and programs It can be used free of charge from any computer with a web browser via the Internet Theserverisbuiltonacoreofdatabasesandcontainsdifferent shells The set of databases includes data from the 5th edition of
Articles - BCS Wiki - UPV EHU J of Appl Cryst 50, 1457-1477 (2017) doi:10 1107 S1600576717011712; S V Gallego, J M Perez-Mato, L Elcoro, E S Tasci, R M Hanson, K Momma, M I Aroyo and G Madariaga "MAGNDATA: towards a database of magnetic structures I The commensurate case " Journal of Applied Crystallography 49 1750-1776 (2016) doi:10 1107 S1600576716012863
The k-vector types and Brillouin zones of the space groups - UPV EHU The Brillouin-zone database offers k-vector tables and figures which form the background of a classification of the irreducible representations of all 230 space groups The space groups are specified by their sequential number as given in the International Tables for Crystallography, Vol A You can give this number, if you know it, or you can choose it from the table with the space group
AMPLIMODES: Symmetry mode analysis - UPV EHU AMPLIMODES carries out a symmetry-mode analysis of a displacive phase transition Starting from the experimental structures of the high- and low symmetry phases, the program determines the global structural distortion that relates the two phases
Pseudosymmetry search - UPV EHU The program PSEUDO looks for a pseudosymmetry in a structure among the (minimal) supergroups of the structure's space group The first step in the program is the input of the structure's data The data can be given using the form or it can be loaded from a CIF file
SYMMETRY OPERATION - UPV EHU This program calculates the geometric interpretation of matrix column representation of symmetry operation for a given crystal system or space group