#======================================================================

# CRYSTAL DATA

#----------------------------------------------------------------------

data_VICS_phase_1

_chemical_formula_sum     'Y Ba2 Cu4 O8'
_cell_length_a                         3.8402(1)
_cell_length_b                         3.8708(1)
_cell_length_c                         27.2309(3)
_cell_angle_alpha                      90
_cell_angle_beta                       90
_cell_angle_gamma                      90
_symmetry_space_group_name_H-M         'A m m m'
_symmetry_Int_Tables_number            65

loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
     1   x,y,z
     2   -x,-y,z
     3   -x,y,-z
     4   x,-y,-z
     5   -x,-y,-z
     6   x,y,-z
     7   x,-y,z
     8   -x,y,z
     9   x+1/2,y+1/2,z
    10   -x+1/2,-y+1/2,z
    11   -x+1/2,y+1/2,-z
    12   x+1/2,-y+1/2,-z
    13   -x+1/2,-y+1/2,-z
    14   x+1/2,y+1/2,-z
    15   x+1/2,-y+1/2,z
    16   -x+1/2,y+1/2,z

loop_
   _atom_site_label
   _atom_site_occupancy
   _atom_site_fract_x
   _atom_site_fract_y
   _atom_site_fract_z
   _atom_site_thermal_displace_type
   _atom_site_B_iso_or_equiv
   _atom_site_type_symbol
   Y1       1.0   1/2         1/2         0           Biso  1.000 Y                  
   Ba1      1.0   1/2         1/2         0.13502(7)  Biso  1.000 Ba                 
   Cu1      1.0   0           0           0.21296(4)  Biso  1.000 Cu                 
   Cu2      1.0   0           0           0.06138(4)  Biso  1.000 Cu                 
   O1       1.0   0           0           0.14562(6)  Biso  1.000 O                  
   O2       1.0   1/2         0           0.05253(6)  Biso  1.000 O                  
   O3       1.0   0           1/2         0.05214(6)  Biso  1.000 O                  
   O4       1.0   0           1/2         0.21822(7)  Biso  1.000 O