data_non_numeric_Z
_publ_section_title              'Non-numeric Z value'
_journal_name_full               'cod-tools test suite'
_journal_page_first              2
_journal_volume                  1
_journal_year                    2018
_chemical_formula_sum            H
_space_group_name_Hall           'P 1'
_space_group_name_H-M_alt        'P 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            unknown
_cell_length_a                   1
_cell_length_b                   1
_cell_length_c                   1
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
H H 0.5 0.5 0.5
