#*********************************************************************************
#
# Crystallographic Information File for Na-Y, siliceous
#
# Reference :
# Hriljac, J.J., Eddy, M.M., Cheetham, A.K., Donohue, J.A. and Ray, G.J.
# J. Solid State Chem., 106, 66-72, (1993)
#
#
# CIF downloaded from the IZA-SC Database of Zeolite Structures
# Ch. Baerlocher, L.B. McCusker and D.H. Brouwer
# Database of Zeolite Structures: http://www.iza-structure.org/databases/
#
#**********************************************************************************
data_Na-Y_siliceous
_chemical_name_systematic 'Na-Y, siliceous'

_cell_length_a 24.2576
_cell_length_b 24.2576
_cell_length_c 24.2576
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_formula_units_Z 1

_space_group.name_H-M_ref 'F d -3 m'
_symmetry_space_group_name_H-M 'F d -3 m'
_symmetry_space_group_name_Hall '-F 4vw 2vw 3'
_space_group.IT_number 227
_space_group.IT_coordinate_system_code '2'

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_B_iso_or_equiv
_atom_site_occupancy
SI Si -0.05392 0.1253 0.03589 0.37 0.98
O1 O 0 -0.10623 0.10623 1.16 1
O2 O -0.00323 -0.00323 0.14066 1.42 1
O3 O 0.0757 0.0757 -0.03577 1.33 1
O4 O 0.07063 0.07063 0.32115 0.74 1
# End of data for Na-Y_siliceous