/usr/share/avogadro/crystals/zeolites/VET.cif is in avogadro-data 1.2.0-3.
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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 13.0480(0)
_cell_length_b 13.0480(0)
_cell_length_c 4.9480(0)
_cell_angle_alpha 90.0000(0)
_cell_angle_beta 90.0000(0)
_cell_angle_gamma 90.0000(0)
_symmetry_space_group_name_H-M 'P -4'
_symmetry_Int_Tables_number 81
_symmetry_cell_setting tetragonal
loop_
_symmetry_equiv_pos_as_xyz
'+x,+y,+z'
'-y,+x,-z'
'-x,-y,+z'
'+y,-x,-z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
O1 O 0.0941 0.0355 0.6889
O2 O 0.2560 0.1424 0.5485
O3 O 0.2384 0.0791 0.0473
O4 O 0.2742 0.9461 0.6582
O5 O 0.7233 0.2426 0.8430
O6 O 0.8330 0.4100 0.7859
O7 O 0.5781 0.1792 0.5119
O8 O 0.5867 0.1098 0.0117
O9 O 0.5000 0.0000 0.3922
T1 Si 0.2152 0.0503 0.7368
T2 Si 0.8341 0.2870 0.7603
T3 Si 0.6532 0.1466 0.7557
T4 Si 0.5186 0.1147 0.2826
T5 Si 0.0000 0.0000 0.5000
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