#*********************************************************************************
#
# Crystallographic Information File for Laumontite 
#
# Reference : 
#   Artioli, G. and Ståhl, K.
#   Zeolites, 17, 249-255, (1993)
#
#
# CIF downloaded from the IZA-SC Database of Zeolite Structures
# Ch. Baerlocher and L.B. McCusker,
# Database of Zeolite Structures: http://www.iza-structure.org/databases/ 
#
#**********************************************************************************


data_Laumontite
_chemical_name_systematic 'Laumontite'

_cell_length_a      14.8538
_cell_length_b      13.1695
_cell_length_c      7.5421 
_cell_angle_alpha   90 
_cell_angle_beta    110.323 
_cell_angle_gamma   90
_cell_formula_units_Z   1

_space_group.name_H-M_ref   'C 1 2/m 1'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_symmetry_space_group_name_Hall  '-C 2y'
_space_group.IT_number  12 

 
 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
CA  Ca  0.2601  0.5  0.737  3.4  1
SI1  Si  0.2368  0.3838  0.156  1.89  1
SI2  Si  0.0763  0.3834  0.325  2.13  1
AL1  Al  0.1315  0.308  0.737  2.61  1
O1  O  0.26  0.5  0.219  0.79  1
O2  O  0.2084  0.3744  0.919  1.66  1
O3  O  0.1384  0.3838  0.552  0.55  1
O4  O  0.146  0.3454  0.203  2.92  1
O5  O  0.3205  0.3185  0.248  0.79  1
O6  O  0.043  0.5  0.267  0.71  1
O7  O  0.013  0.3083  0.743  2.53  1
H2O1  O2-(H2O)  0.029  0.171  0  2.45  0.5
H2O2  O2-(H2O)  0.401  0.5  0.026  5.92  1
H2O5  O2-(H2O)  0.5  0.467  0.5  3.16  0.5
H2O8  O2-(H2O)  0.1426  0.129  0.332  4.03  1

# End of data for Laumontite