data_EON

#**************************************************************************
#
# 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/ 
#
# The atom coordinates and the cell parameters were optimized with DLS76
# assuming a pure SiO2 composition.
#
#**************************************************************************

_cell_length_a                   7.5710(0)
_cell_length_b                  18.1480(0)
_cell_length_c                  25.9320(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 m m n'
_symmetry_Int_Tables_number 			59
_space_group.IT_coordinate_system_code  '2'
_symmetry_cell_setting					orthorhombic

loop_
_symmetry_equiv_pos_as_xyz
'+x,+y,+z'
'1/2-x,+y,+z'
'+x,1/2-y,+z'
'1/2-x,1/2-y,+z'
'-x,-y,-z'
'1/2+x,-y,-z'
'-x,1/2+y,-z'
'1/2+x,1/2+y,-z'

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
    O1    O     0.5767    0.1495    0.9614
    O2    O     0.7500    0.1112    0.0446
    O3    O     0.7500    0.2500    0.0145
    O4    O     0.5767    0.0288    0.1106
    O5    O     0.7500    0.1457    0.1432
    O6    O     0.5759    0.1275    0.2299
    O7    O     0.7500    0.2500    0.2142
    O8    O     0.2500    0.1570    0.9291
    O9    O     0.0025    0.1095    0.8666
   O10    O     0.0142    0.2500    0.8934
   O11    O     0.0217    0.9935    0.2048
   O12    O     0.2500    0.9893    0.1286
   O13    O     0.2500    0.0836    0.2481
   O14    O     0.9856    0.0302    0.3024
   O15    O     0.0761    0.1255    0.3738
   O16    O     0.2500    0.2500    0.3811
   O17    O     0.2500    0.1564    0.4588
   O18    O     0.0764    0.1260    0.5442
   O19    O     0.2500    0.2500    0.5366
   O20    O     0.0095    0.9879    0.3988
   O21    O     0.7500    0.0754    0.3701
   O22    O     0.2500    0.9221    0.4556
   O23    O     0.0000    0.0000    0.5000
    T1    Si    0.0466    0.1666    0.9123
    T2    Si    0.0471    0.9754    0.1445
    T3    Si    0.0460    0.0587    0.2463
    T4    Si    0.9547    0.0549    0.3614
    T5    Si    0.0459    0.9465    0.4525
    T6    Si    0.7500    0.1655    0.9956
    T7    Si    0.7500    0.0788    0.1024
    T8    Si    0.7500    0.1626    0.2041
    T9    Si    0.2500    0.1643    0.3970
   T10    Si    0.2500    0.1644    0.5205

