data_overall
loop_
    _pd_phase_block_id
    phase_1
    phase_2
loop_
    _pd_block_diffractogram_id
    diffractogram_1
data_phase_1
_pd_block_id    phase_1
loop_
    _pd_block_diffractogram_id
    diffractogram_1
loop_
    _atom_site_label
    _atom_site_fract_x
    _atom_site_fract_y
    _atom_site_fract_z
    ? ? ? ?
data_phase_2
_pd_block_id    phase_2
loop_
    _pd_block_diffractogram_id
    diffractogram_1
loop_
    _atom_site_label
    _atom_site_fract_x
    _atom_site_fract_y
    _atom_site_fract_z
    ? ? ? ?
data_diffractogram_1
_pd_block_id    diffractogram_1
loop_
    _pd_phase_block_id
    phase_1
loop_
    _refln_index_h
    _refln_index_k
    _refln_index_l
    _refln_F_squared_meas
    _refln_F_squared_calc
    ? ? ? ? ?
