Controlling the construction of trinuclear, 1-D, and 2-D Ni(ii)Fe(ii)/Fe(ii)Fe(ii) complexes: selective syntheses, structures, and magnetic properties
Kamiyama, Asako; Noguchi, Tomoko; Kajiwara, Takashi; Ito, Tasuku; CrystEngComm 5 (2003) 231–; doi:10.1039/b302413j

data_7204626
_publ_section_title
;
 Controlling the construction of trinuclear, 1-D, and 2-D
 Ni(ii)Fe(ii)/Fe(ii)Fe(ii) complexes: selective syntheses, structures,
 and magnetic properties
;
_journal_issue                   40
_journal_name_full               CrystEngComm
_journal_page_first              231
_journal_paper_doi               10.1039/b302413j
_journal_volume                  5
_journal_year                    2003
_chemical_formula_sum            'C25 H23.5 Br Cl Fe N6 Ni O10.75'
_chemical_formula_weight         809.92
_chemical_name_systematic
;
?
;
_space_group_IT_number           82
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'I -4'
_symmetry_space_group_name_H-M   'I -4'
_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            8
_cell_length_a                   14.9691(6)
_cell_length_b                   14.9691(6)
_cell_length_c                   30.3224(17)
_cell_measurement_reflns_used    3912
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.07
_cell_measurement_theta_min      1.92
_cell_volume                     6794.5(5)
_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    ' SIR-92 (Altomare et al., 1994) '
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.1052
_diffrn_reflns_av_sigmaI/netI    0.1225
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            21308
_diffrn_reflns_theta_full        25.07
_diffrn_reflns_theta_max         25.07
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    2.297
_exptl_absorpt_correction_T_max  0.861972
_exptl_absorpt_correction_T_min  0.589946
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.584
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             3260
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.066
_refine_diff_density_min         -0.742
_refine_diff_density_rms         0.150
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.946
_refine_ls_hydrogen_treatment    ' riding model '
_refine_ls_matrix_type           full
_refine_ls_number_parameters     429
_refine_ls_number_reflns         5988
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.946
_refine_ls_R_factor_all          0.1320
_refine_ls_R_factor_gt           0.0675
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0983P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1563
_refine_ls_wR_factor_ref         0.1825
_reflns_number_gt                3328
_reflns_number_total             5988
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b302413j.txt
_cod_data_source_block           complex4e
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value ' multi scan ' changed
to 'multi-scan' 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 
;
_cod_original_sg_symbol_H-M      I-4
_cod_original_formula_sum        'C25 H23.50 Br Cl Fe N6 Ni O10.75'
_cod_database_code               7204626