Dimetallic complexes of a structurally versatile pyridazine-containing Schiff-base macrocyclic ligand with pendant pyridine arms.
Weitzer, Markus; Brooker, Sally; Dalton transactions (Cambridge, England : 2003)  (2005) 2448–2454; doi:10.1039/b506051f

data_7008694
_publ_section_title
;
 Dimetallic complexes of a structurally versatile pyridazine-containing
 Schiff-base macrocyclic ligand with pendant pyridine arms.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2448
_journal_page_last               2454
_journal_paper_doi               10.1039/b506051f
_journal_year                    2005
_chemical_formula_sum            'C42 H51 Cl4 Fe2 N17 O16'
_chemical_formula_weight         1303.50
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 105.4170(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.496
_cell_length_b                   17.8357(3)
_cell_length_c                   21.1804(4)
_cell_measurement_temperature    84(2)
_cell_volume                     5279.06(14)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      84(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker SMART area detector'
_diffrn_measurement_method       'CCD area detector'
_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  0.0730
_diffrn_reflns_av_sigmaI/netI    0.0906
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            29034
_diffrn_reflns_theta_full        25.62
_diffrn_reflns_theta_max         25.62
_diffrn_reflns_theta_min         1.52
_exptl_absorpt_coefficient_mu    0.838
_exptl_absorpt_correction_T_max  0.867
_exptl_absorpt_correction_T_min  0.546
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker AXS Inc., 2000)'
_exptl_crystal_colour            dark
_exptl_crystal_density_diffrn    1.640
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular fragment'
_exptl_crystal_F_000             2680
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.803
_refine_diff_density_min         -0.820
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     572
_refine_ls_number_reflns         9844
_refine_ls_number_restraints     28
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.1164
_refine_ls_R_factor_gt           0.0865
_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^)+(0.0551P)^2^+27.5277P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1842
_refine_ls_wR_factor_ref         0.1963
_reflns_number_gt                6854
_reflns_number_total             9844
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b506051f.txt
_cod_data_source_block           mw52a
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_geom_angle_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (30
times).

'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (12 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        5279.14(13)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7008694