#*********************************************************************************<br>
#<br>
# Crystallographic Information File for Lovdarite <br>
#<br>
# Reference : <br>
#   Merlino, S.<br>
#   Eur. J. Mineral., 2, 809-817, (1990)<br>
#<br>
#<br>
# CIF downloaded from the IZA-SC Database of Zeolite Structures<br>
# Ch. Baerlocher, L.B. McCusker and D.H. Brouwer<br>
# Database of Zeolite Structures: https://www.iza-structure.org/databases/ <br>
#<br>
#**********************************************************************************<br>


data_Lovdarite<br>
_chemical_name_systematic 'Lovdarite'<br><br>

_cell_length_a      39.576<br>
_cell_length_b      6.9308<br>
_cell_length_c      7.1526 <br>
_cell_angle_alpha   90 <br>
_cell_angle_beta    90 <br>
_cell_angle_gamma   90<br>
_cell_formula_units_Z   1<br>

<br>_space_group.name_H-M_ref   'P m a 2'<br>
_symmetry_space_group_name_H-M   'P m a 2'<br>
_symmetry_space_group_name_Hall  'P 2 -2a'<br>
_space_group.IT_number  28 <br>
<br>
 
 loop_<br>
_atom_site_label<br>
_atom_site_type_symbol<br>
_atom_site_fract_x<br>
_atom_site_fract_y<br>
_atom_site_fract_z<br>
_atom_site_B_iso_or_equiv<br>
_atom_site_occupancy<br>
NA1  Na  0.25  0.6098  0.2437  1.95  1<br>
NA2  Na  0.25  0.6217  0.7683  1.97  1<br>
NA3  Na  0.1283  0.8542  0.699  2.18  1<br>
NA4  Na  0.0069  0.284  0.8652  6.1  1<br>
K  K  0.386  0.0417  0.1828  1.98  1<br>
SI1  Si  0.2113  0.0504  0.277  0.73  1<br>
SI2  Si  0.2113  0.0497  0.7179  0.84  1<br>
SI3  Si  0.1952  0.3671  -0.0008  0.77  1<br>
SI4  Si  0.1248  0.5026  -0.0269  0.89  1<br>
SI5  Si  0.0582  0.5267  0.1399  0.92  1<br>
SI6  Si  0.0333  0.2593  0.4469  0.79  1<br>
SI7  Si  0.0458  0.8202  0.4588  0.87  1<br>
BE1  Be  0.1805  0.782  0.005  0.47  1<br>
BE2  Be  0.067  0.5415  0.7334  1  1<br>
O1  O  0.25  -0.0319  0.2723  0.61  1<br>
O2  O  0.2103  0.2603  0.1857  1.35  1<br>
O3  O  0.1858  -0.096  0.1901  1.12  1<br>
O4  O  0.2023  0.0905  0.5007  1.33  1<br>
O5  O  0.25  -0.0324  0.7287  1.2  1<br>
O6  O  0.2106  0.2624  0.8147  1.14  1<br>
O7  O  0.1858  -0.1014  0.803  1.15  1<br>
O8  O  0.2065  0.587  0.0011  0.77  1<br>
O9  O  0.154  0.3356  0.0027  1.33  1<br>
O10  O  0.1409  0.7122  -0.0041  1.25  1<br>
O11  O  0.0979  0.4563  0.1463  1  1<br>
O12  O  0.1057  0.4735  0.7794  1.34  1<br>
O13  O  0.0355  0.3608  0.2493  1.22  1<br>
O14  O  0.0563  0.7205  0.2606  1.89  1<br>
O15  O  0.0448  0.5539  -0.0671  1.4  1<br>
O16  O  0.0514  0.0501  0.4226  1.13  1<br>
O17  O  0.0493  0.3782  0.6145  1.51  1<br>
O18  O  -0.006  0.2198  0.5039  1.43  1<br>
O19  O  0.0678  -0.2501  0.6341  0.88  1<br>
H2O1  O2-(H2O)  0.2115  0.5643  0.5123  2.17  1<br>
H2O2  O2-(H2O)  0.1438  0.6958  0.4247  2.38  1<br>
H2O3  O2-(H2O)  0.129  0.182  0.5459  2.7  1<br>
H2O4  O2-(H2O)  0.0744  0.0616  0.879  3.91  1<br>
H2O5  O2-(H2O)  0  0  0.0134  8.03  1<br>

# End of data for Lovdarite<br>