X-Ray diffraction and magnetic studies on a series of isostructural divalent metal chloranilates with zigzag polymeric chain structures and on a dinuclear iron(III) chloranilate †
Abrahams, Brendan F.; Lu, Kevin D.; Moubaraki, Boujemaa; Murray, Keith S.; Robson, Richard; Journal of the Chemical Society, Dalton Transactions  (2000) 1793–; doi:10.1039/b000192i

data_7009359
_publ_section_title
;
 X-Ray diffraction and magnetic studies on a series of isostructural
 divalent metal chloranilates with zigzag polymeric chain structures
 and on a dinuclear iron(III) chloranilate&#x200A;&#x2020;
;
_journal_issue                   11
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              1793
_journal_paper_doi               10.1039/b000192i
_journal_year                    2000
_chemical_formula_sum            'C24 H24 Cl8 Fe4 O28'
_chemical_formula_weight         316.86
_chemical_name_systematic
;
 catena-diaqua-\m(O,O',O'',O'''chloranilato)iron(II) hydrate
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 94.980(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   4.9199(2)
_cell_length_b                   14.255(1)
_cell_length_c                   14.011(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      56.6
_cell_measurement_theta_min      11.9
_cell_volume                     978.9(2)
_computing_cell_refinement       'CAD-4 Software'
_computing_data_collection       'CAD-4 Software'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Enraf-Nonius CAD4 diffractometer'
_diffrn_measurement_method       \w:2\q
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0348
_diffrn_reflns_av_sigmaI/netI    0.0324
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            1230
_diffrn_reflns_theta_full        74.86
_diffrn_reflns_theta_max         74.86
_diffrn_reflns_theta_min         6.21
_diffrn_standards_decay_%        'no observable decay'
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    17.632
_exptl_absorpt_correction_T_max  0.2480
_exptl_absorpt_correction_T_min  0.5237
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'SHELX-76 (Sheldrick, 1976)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    2.150
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'trapezoidal prism'
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.392
_refine_diff_density_min         -0.538
_refine_diff_density_rms         0.099
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     87
_refine_ls_number_reflns         1007
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0361
_refine_ls_R_factor_gt           0.0315
_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^)+(0.0524P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0778
_refine_ls_wR_factor_ref         0.0802
_reflns_number_gt                909
_reflns_number_total             1007
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b000192i.txt
_cod_data_source_block           fecanbombabs97
_cod_depositor_comments
;
 Replacing the \M" substring with the "\m" substring in the
 _chemical_name_systematic data item value.

 Antanas Vaitkus,
 2017-03-30
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7009359