Hydrazone chelators for the treatment of iron overload disorders: iron coordination chemistry and biological activity.
Bernhardt, Paul V.; Chin, Piao; Sharpe, Philip C.; Richardson, Des R.; Dalton transactions (Cambridge, England : 2003)  (2007) 3232–3244; doi:10.1039/b704102k

data_7005666
_publ_section_title
;
 Hydrazone chelators for the treatment of iron overload disorders: iron
 coordination chemistry and biological activity.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3232
_journal_page_last               3244
_journal_paper_doi               10.1039/b704102k
_journal_year                    2007
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C13 H11 Br1 N3 O, Cl O4, 2(H2 O))'
_chemical_formula_sum            'C13 H15 Br Cl N3 O7'
_chemical_formula_weight         440.64
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2007-03-16T15:16:25-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90.079(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.839(5)
_cell_length_b                   16.527(5)
_cell_length_c                   15.507(5)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      14.234
_cell_measurement_theta_min      10.135
_cell_measurement_wavelength     0.71073
_cell_volume                     1752.7(15)
_computing_cell_refinement       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_collection       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'scintillation LiI'
_diffrn_detector_dtime           1.195
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Enraf Nonius TurboCAD4'
_diffrn_measurement_method       'non-profiled omega/2theta scans'
_diffrn_orient_matrix_type
;
x-axis points to radiation source
the matrix is specified in reciprocal space
;
_diffrn_orient_matrix_UB_11      0.108239
_diffrn_orient_matrix_UB_12      -0.017424
_diffrn_orient_matrix_UB_13      0.039227
_diffrn_orient_matrix_UB_21      -0.00943
_diffrn_orient_matrix_UB_22      -0.056252
_diffrn_orient_matrix_UB_23      -0.023385
_diffrn_orient_matrix_UB_31      0.097873
_diffrn_orient_matrix_UB_32      0.013887
_diffrn_orient_matrix_UB_33      -0.045533
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0264
_diffrn_reflns_av_unetI/netI     0.0325
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            3356
_diffrn_reflns_theta_full        24.97
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         1.8
_diffrn_source                   'Enraf Nonius FR590'
_diffrn_standards_decay_%        -3
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    2.538
_exptl_absorpt_correction_T_max  0.8843
_exptl_absorpt_correction_T_min  0.7669
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details
;
North A.C.T., Phillips D.C. & Mathews F.S. (1968) Acta. Cryst. A24, 351
Number of psi-scan sets used was 5
Theta correction was applied.
Averaged transmission function was used.
No Fourier smoothing was applied.
;
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.67
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.5
_exptl_crystal_size_min          0.5
_refine_diff_density_max         0.48
_refine_diff_density_min         -0.404
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         3082
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.08
_refine_ls_R_factor_gt           0.0405
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0574P)^2^+1.2660P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1
_refine_ls_wR_factor_ref         0.1157
_reflns_number_gt                1991
_reflns_number_total             3082
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b704102k.txt
_cod_data_source_block           2049ac43
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7005666