%BLOCK LATTICE_CART
   5.2000000000000002   0.0000000000000000   0.0000000000000000
   0.7000000000000000   5.7000000000000002   0.0000000000000000
   0.2000000000000000   0.4000000000000000   6.0999999999999996
%ENDBLOCK LATTICE_CART

%BLOCK POSITIONS_FRAC
Na  0.0800000000  0.1700000000  0.2900000000 
Cl  0.5900000000  0.6300000000  0.7400000000 
%ENDBLOCK POSITIONS_FRAC

