# generated using pymatgen
data_Na6Si2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.88493800
_cell_length_b   11.73072771
_cell_length_c   23.45858918
_cell_angle_alpha   89.61972238
_cell_angle_beta   88.77023880
_cell_angle_gamma   88.79256857
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na6Si2O7
_chemical_formula_sum   'Na48 Si16 O56'
_cell_volume   1618.69094464
_cell_formula_units_Z   8
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Na  Na0  1  0.24683900  0.00808300  0.76284800  1.0
  Na  Na1  1  0.75316100  0.99191700  0.23715200  1.0
  Na  Na2  1  0.37997600  0.98157800  0.62341700  1.0
  Na  Na3  1  0.62002400  0.01842200  0.37658300  1.0
  Na  Na4  1  0.74798000  0.99429700  0.72758100  1.0
  Na  Na5  1  0.25202000  0.00570300  0.27241900  1.0
  Na  Na6  1  0.63717100  0.02468400  0.85933400  1.0
  Na  Na7  1  0.36282900  0.97531600  0.14066600  1.0
  Na  Na8  1  0.75253300  0.47462300  0.99265600  1.0
  Na  Na9  1  0.24746700  0.52537700  0.00734400  1.0
  Na  Na10  1  0.25190800  0.96200000  0.49457500  1.0
  Na  Na11  1  0.74809200  0.03800000  0.50542500  1.0
  Na  Na12  1  0.25741100  0.47430500  0.74915600  1.0
  Na  Na13  1  0.74258900  0.52569500  0.25084400  1.0
  Na  Na14  1  0.38866200  0.49687800  0.87779700  1.0
  Na  Na15  1  0.61133800  0.50312200  0.12220300  1.0
  Na  Na16  1  0.88155700  0.25944200  0.74674200  1.0
  Na  Na17  1  0.11844300  0.74055800  0.25325800  1.0
  Na  Na18  1  0.75535300  0.49061500  0.49434200  1.0
  Na  Na19  1  0.24464700  0.50938500  0.50565800  1.0
  Na  Na20  1  0.24799700  0.98277200  0.99990000  1.0
  Na  Na21  1  0.75200300  0.01722800  0.00010000  1.0
  Na  Na22  1  0.87845700  0.72536600  0.98763100  1.0
  Na  Na23  1  0.12154300  0.27463400  0.01236900  1.0
  Na  Na24  1  0.39274700  0.21101300  0.68680300  1.0
  Na  Na25  1  0.60725300  0.78898700  0.31319700  1.0
  Na  Na26  1  0.10831200  0.74851300  0.75210300  1.0
  Na  Na27  1  0.89168800  0.25148700  0.24789700  1.0
  Na  Na28  1  0.74908800  0.52772400  0.76470100  1.0
  Na  Na29  1  0.25091200  0.47227600  0.23529900  1.0
  Na  Na30  1  0.85990300  0.76969300  0.48309600  1.0
  Na  Na31  1  0.14009700  0.23030700  0.51690400  1.0
  Na  Na32  1  0.43082600  0.76410100  0.92337900  1.0
  Na  Na33  1  0.56917400  0.23589900  0.07662100  1.0
  Na  Na34  1  0.10504000  0.15260600  0.89722200  1.0
  Na  Na35  1  0.89496000  0.84739400  0.10277800  1.0
  Na  Na36  1  0.58368900  0.78248600  0.80487300  1.0
  Na  Na37  1  0.41631100  0.21751400  0.19512700  1.0
  Na  Na38  1  0.61878500  0.52042800  0.64005500  1.0
  Na  Na39  1  0.38121500  0.47957200  0.35994500  1.0
  Na  Na40  1  0.91090000  0.37947500  0.86923000  1.0
  Na  Na41  1  0.08910000  0.62052500  0.13077000  1.0
  Na  Na42  1  0.89629900  0.87473400  0.59956200  1.0
  Na  Na43  1  0.10370100  0.12526600  0.40043800  1.0
  Na  Na44  1  0.60321200  0.29271300  0.57856600  1.0
  Na  Na45  1  0.39678800  0.70728700  0.42143400  1.0
  Na  Na46  1  0.07737900  0.64682300  0.62356200  1.0
  Na  Na47  1  0.92262100  0.35317700  0.37643800  1.0
  Si  Si48  1  0.44226200  0.25396000  0.81558100  1.0
  Si  Si49  1  0.55773800  0.74604000  0.18441900  1.0
  Si  Si50  1  0.56090700  0.24971200  0.94827300  1.0
  Si  Si51  1  0.43909300  0.75028800  0.05172700  1.0
  Si  Si52  1  0.06281400  0.89218400  0.86781500  1.0
  Si  Si53  1  0.93718600  0.10781600  0.13218500  1.0
  Si  Si54  1  0.93750400  0.62865600  0.87583800  1.0
  Si  Si55  1  0.06249600  0.37134400  0.12416200  1.0
  Si  Si56  1  0.55965600  0.74783100  0.68449300  1.0
  Si  Si57  1  0.44034400  0.25216900  0.31550700  1.0
  Si  Si58  1  0.43386200  0.75338600  0.55089100  1.0
  Si  Si59  1  0.56613800  0.24661400  0.44910900  1.0
  Si  Si60  1  0.93959800  0.12522600  0.62590100  1.0
  Si  Si61  1  0.06040200  0.87477400  0.37409900  1.0
  Si  Si62  1  0.06582500  0.39442200  0.62996900  1.0
  Si  Si63  1  0.93417500  0.60557800  0.37003100  1.0
  O  O64  1  0.54344500  0.15173300  0.77351600  1.0
  O  O65  1  0.45655500  0.84826700  0.22648400  1.0
  O  O66  1  0.16580200  0.27096900  0.81234500  1.0
  O  O67  1  0.83419800  0.72903100  0.18765500  1.0
  O  O68  1  0.57647000  0.37394400  0.80607000  1.0
  O  O69  1  0.42353000  0.62605600  0.19393000  1.0
  O  O70  1  0.49269700  0.20355300  0.88243500  1.0
  O  O71  1  0.50730300  0.79644700  0.11756500  1.0
  O  O72  1  0.45279000  0.15238000  0.99155800  1.0
  O  O73  1  0.54721000  0.84762000  0.00844200  1.0
  O  O74  1  0.83809000  0.25642600  0.95006000  1.0
  O  O75  1  0.16191000  0.74357400  0.04994000  1.0
  O  O76  1  0.43927000  0.37404300  0.96085300  1.0
  O  O77  1  0.56073000  0.62595700  0.03914700  1.0
  O  O78  1  0.91398700  0.90524400  0.80920200  1.0
  O  O79  1  0.08601300  0.09475600  0.19079800  1.0
  O  O80  1  0.33452700  0.90773000  0.85334800  1.0
  O  O81  1  0.66547300  0.09227000  0.14665200  1.0
  O  O82  1  0.96944100  0.97731900  0.91880200  1.0
  O  O83  1  0.03055900  0.02268100  0.08119800  1.0
  O  O84  1  0.04174300  0.75773600  0.89415400  1.0
  O  O85  1  0.95825700  0.24226400  0.10584600  1.0
  O  O86  1  0.05422500  0.58489400  0.81569500  1.0
  O  O87  1  0.94577500  0.41510600  0.18430500  1.0
  O  O88  1  0.01748200  0.54621700  0.92870300  1.0
  O  O89  1  0.98251800  0.45378300  0.07129700  1.0
  O  O90  1  0.66054100  0.64217600  0.87254800  1.0
  O  O91  1  0.33945900  0.35782400  0.12745200  1.0
  O  O92  1  0.83695800  0.75671900  0.67863300  1.0
  O  O93  1  0.16304200  0.24328100  0.32136700  1.0
  O  O94  1  0.44198700  0.86856800  0.70602700  1.0
  O  O95  1  0.55801300  0.13143200  0.29397300  1.0
  O  O96  1  0.47480600  0.64219000  0.72522500  1.0
  O  O97  1  0.52519400  0.35781000  0.27477500  1.0
  O  O98  1  0.46274700  0.70870900  0.61930400  1.0
  O  O99  1  0.53725300  0.29129100  0.38069600  1.0
  O  O100  1  0.16000000  0.77340300  0.54282700  1.0
  O  O101  1  0.84000000  0.22659700  0.45717300  1.0
  O  O102  1  0.57347400  0.87254900  0.54210200  1.0
  O  O103  1  0.42652600  0.12745100  0.45789800  1.0
  O  O104  1  0.53541300  0.65224600  0.50899100  1.0
  O  O105  1  0.46458700  0.34775400  0.49100900  1.0
  O  O106  1  0.06236000  0.09707800  0.68657100  1.0
  O  O107  1  0.93764000  0.90292200  0.31342900  1.0
  O  O108  1  0.66286500  0.11288300  0.62916100  1.0
  O  O109  1  0.33713500  0.88711700  0.37083900  1.0
  O  O110  1  0.05423300  0.05116900  0.57288900  1.0
  O  O111  1  0.94576700  0.94883100  0.42711100  1.0
  O  O112  1  0.98510400  0.26346900  0.60823700  1.0
  O  O113  1  0.01489600  0.73653100  0.39176300  1.0
  O  O114  1  0.34210300  0.38771700  0.63752100  1.0
  O  O115  1  0.65789700  0.61228300  0.36247900  1.0
  O  O116  1  0.93557500  0.42808000  0.69015000  1.0
  O  O117  1  0.06442500  0.57192000  0.30985000  1.0
  O  O118  1  0.97350300  0.47879900  0.57855800  1.0
  O  O119  1  0.02649700  0.52120100  0.42144200  1.0
