pyxtal.constants module

Module to store the constants

pyxtal.constants.get_additional_asu_conditions(space_group: int)

Get additional ASU conditions for a space group.

Parameters:

space_group – Space group number (1-230)

Returns:

List of tuples (condition_string, description) or empty list

pyxtal.constants.logo = "#############################################################\n#             ______       _    _          _                #\n#            (_____ \\     \\ \\  / /        | |               #\n#             _____) )   _ \\ \\/ / |_  ____| |               #\n#            |  ____/ | | | )  (|  _)/ _  | |               #\n#            | |    | |_| |/ /\\ \\ |_( (_| | |___            #\n#            |_|     \\__  /_/  \\_\\___)__|_|_____)           #\n#                   (____/                                  #\n#---------------------(version    1.1.4)--------------------#\n#       A Python package for random crystal generation      #\n#       url: https://github.com/qzhu2017/pyxtal             #\n#       @Zhu's group at U. North Carolina at Charlotte      #\n#############################################################\n"

References: - International Tables for Crystallography, Volume A