/usr/share/avogadro/crystals/zeolites/EZT.cif is in avogadro-data 1.2.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#**************************************************************************
#
# CIF taken from the IZA-SC Database of Zeolite Structures
# Ch. Baerlocher and L.B. McCusker
# Database of Zeolite Structures: http://www.iza-structure.org/databases/
#
# All data on this site have been placed in the public domain.
# If you use this work in a scientific publication, you are obligated to
# cite its origin.
#
# The atom coordinates and the cell parameters were optimized with DLS76
# assuming a pure SiO2 composition.
#
#**************************************************************************
_cell_length_a 10.2330(250)
_cell_length_b 12.5580(170)
_cell_length_c 21.7170(120)
_cell_angle_alpha 90.0000(0)
_cell_angle_beta 90.0000(700)
_cell_angle_gamma 90.0000(0)
_symmetry_space_group_name_H-M 'I m m a'
_symmetry_Int_Tables_number 74
_symmetry_cell_setting orthorhombic
loop_
_symmetry_equiv_pos_as_xyz
'+x,+y,+z'
'1/2+x,1/2+y,1/2+z'
'-x,+y,+z'
'1/2-x,1/2+y,1/2+z'
'+x,1/2-y,+z'
'1/2+x,-y,1/2+z'
'-x,1/2-y,+z'
'1/2-x,-y,1/2+z'
'-x,-y,-z'
'1/2-x,1/2-y,1/2-z'
'+x,-y,-z'
'1/2+x,1/2-y,1/2-z'
'-x,1/2+y,-z'
'1/2-x,+y,1/2-z'
'+x,1/2+y,-z'
'1/2+x,+y,1/2-z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
O1 O 0.1930 0.4507 0.0542
O2 O 0.3713 0.3780 0.1314
O3 O 0.1285 0.4027 0.1680
O4 O 0.1890 0.2500 0.0905
O5 O 0.0000 0.4418 0.6293
O6 O 0.0000 0.5569 0.7298
O7 O 0.0000 0.7500 0.7749
O8 O 0.1283 0.9059 0.4729
O9 O 0.0000 0.7500 0.4179
T1 Si 0.2204 0.3708 0.1108
T2 Si 0.0000 0.5616 0.6558
T3 Si 0.0000 0.8744 0.7925
T4 Si 0.0000 0.8750 0.4340
T5 Si 0.2182 0.5000 0.5000
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