pH-Specific Synthetic Chemistry and Solution Studies in the Binary System of Iron(III) with the α-Hydroxycarboxylate Substrate Quinic Acid: Potential Relevance to Iron Chemistry in Plant Fluids
M. Menelaou; C. Mateescu; H. Zhao; I. Rodriguez-Escudero; N. Lalioti; Y. Sanakis; A. Simopoulos; A. Salifoglou; Inorganic Chemistry 48 (2009) 1844–1856; doi:10.1021/ic800356v

data_4301524
_publ_section_title
;
pH-Specific Synthetic Chemistry and Solution Studies in the Binary System
of Iron(III) with the \a-Hydroxycarboxylate Substrate Quinic Acid:
Potential Relevance to Iron Chemistry in Plant Fluids
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1844
_journal_page_last               1856
_journal_paper_doi               10.1021/ic800356v
_journal_volume                  48
_journal_year                    2009
_chemical_absolute_configuration rm
_chemical_formula_sum            'C21 H50 Fe Na O27'
_chemical_formula_weight         813.45
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           198
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'P 2ac 2ab 3'
_symmetry_space_group_name_H-M   'P 21 3'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.6019(14)
_cell_length_b                   15.6019(14)
_cell_length_c                   15.6019(14)
_cell_measurement_temperature    303(2)
_cell_volume                     3797.8(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      303(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0452
_diffrn_reflns_av_sigmaI/netI    0.0272
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            26184
_diffrn_reflns_theta_full        28.33
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    0.501
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            BROWN
_exptl_crystal_density_diffrn    1.423
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1716
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.22
_refine_diff_density_max         1.700
_refine_diff_density_min         -1.045
_refine_diff_density_rms         0.195
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.04(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.247
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     151
_refine_ls_number_reflns         3092
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.247
_refine_ls_R_factor_all          0.1063
_refine_ls_R_factor_gt           0.0967
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2740
_refine_ls_wR_factor_ref         0.2827
_reflns_number_gt                2706
_reflns_number_total             3092
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic800356v_si_003.cif
_cod_data_source_block           rgr219c
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Cubic' changed to 'cubic' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_database_code               4301524