/usr/share/avogadro/crystals/zeolites/APC.cif is in avogadro-data 1.2.0-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | data_APC
#**************************************************************************
#
# 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 8.9920(0)
_cell_length_b 19.3560(0)
_cell_length_c 10.3920(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 'C m c a'
_symmetry_Int_Tables_number 64
_symmetry_cell_setting orthorhombic
loop_
_symmetry_equiv_pos_as_xyz
'+x,+y,+z'
'1/2+x,1/2+y,+z'
'-x,+y,+z'
'1/2-x,1/2+y,+z'
'+x,1/2-y,1/2+z'
'1/2+x,-y,1/2+z'
'-x,1/2-y,1/2+z'
'1/2-x,-y,1/2+z'
'-x,-y,-z'
'1/2-x,1/2-y,-z'
'+x,-y,-z'
'1/2+x,1/2-y,-z'
'-x,1/2+y,1/2-z'
'1/2-x,+y,1/2-z'
'+x,1/2+y,1/2-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 0.2462 0.5000 0.5000
O2 O 0.2500 0.4790 0.2500
O3 O 0.2067 0.3745 0.4079
O4 O 0.0000 0.4692 0.3780
O5 O 0.2500 0.2705 0.2500
O6 O 0.2500 0.2500 0.0000
O7 O 0.5000 0.2793 0.1196
T1 Si 0.1762 0.4553 0.3840
T2 Si 0.3238 0.2935 0.1154
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