On the crystal structure and thermal decomposition of ammonium-iron(III) bis(hydrogenphosphate).
Alfonso, Belén F; Blanco, Jesús A; Fernández-Díaz, Maria Teresa; Trobajo, Camino; Khainakov, Sergei A.; García, José R; Dalton transactions (Cambridge, England : 2003) 39 (2010) 1791–1796; doi:10.1039/b912427f

data_7024190
_publ_section_title
;
 On the crystal structure and thermal decomposition of ammonium-iron(III)
 bis(hydrogenphosphate).
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1791
_journal_page_last               1796
_journal_paper_doi               10.1039/b912427f
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'Fe O7 P2, N'
_chemical_formula_sum            'Fe N O7 P2'
_chemical_formula_weight         243.79
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_audit_creation_date             2008-07-13T18:15
_audit_creation_method           'from EXP file using GSAS2CIF'
_cell_angle_alpha                90.0
_cell_angle_beta                 105.926(4)
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   7.5205(4)
_cell_length_b                   10.0028(4)
_cell_length_c                   8.2713(4)
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      90.0
_cell_measurement_theta_min      10.0
_cell_volume                     598.33(5)
_computing_structure_refinement  GSAS
_diffrn_ambient_temperature      298(2)
_diffrn_radiation_probe          x-ray
_diffrn_radiation_wavelength     1.5418
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       5
_diffrn_reflns_limit_l_min       -5
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    2.706
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             476.0
_refine_ls_goodness_of_fit_all   1.82
_refine_ls_matrix_type           full
_refine_ls_number_parameters     58
_refine_ls_number_restraints     14
_refine_ls_shift/su_max          0.06
_refine_ls_shift/su_mean         0.01
_reflns_d_resolution_high        1.529
_reflns_d_resolution_low         7.232
_reflns_number_total             349
_cod_data_source_file            b912427f.txt
_cod_data_source_block           NH4FeP2O7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_geom_bond_publ_flag' value 'N' changed to 'n' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26 (30
times).

'_geom_angle_publ_flag' value 'N' changed to 'n' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.2 from 2011-04-26 (23 times).

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        598.33(6)
_cod_database_code               7024190