scripts/cif2cod: tests/cases/cif2cod_050.inp data_non_numeric_Z: WARNING, data item '_cell_formula_units_Z' value 'unknown' is not a natural number -- the Z value will be estimated.
scripts/cif2cod: tests/cases/cif2cod_050.inp data_non_numeric_Z: WARNING, not enough data to estimate Z; crystal density undefined; molecular weight undefined -- assuming Z = 1.
Z;Zprime
NULL;NULL
