Polynuclear Fen Complexes (n= 1, 2, 4, 5) of Polytopic Hydrazone Ligands with Fe(II), Fe(III) and Mixed Oxidation State Combinations
Muhammad U. Anwar; Konstantin V. Shuvaev; Louise N. Dawe; Laurence K. Thompson; Inorganic Chemistry 50 (2011) 12141–12154; doi:10.1021/ic201891h

data_4327025
_publ_contact_author_address
;
Department of chemistry
Memorial University of Newfoundland
St. Johns, NL, A1B 3X7, Canada
;
_publ_contact_author_email       lk.thompson@mun.ca
_publ_contact_author_fax         1-709-864-3702
_publ_contact_author_name        'Laurence K. Thompson'
_publ_contact_author_phone       1-709-864-8750
_publ_section_title
;
 Polynuclear Fen Complexes (n= 1, 2, 4, 5) of Polytopic Hydrazone Ligands
 with Fe(II), Fe(III) and Mixed Oxidation State Combinations
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              12141
_journal_page_last               12154
_journal_paper_doi               10.1021/ic201891h
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety
'C36 H40 Cl4 Fe4 N20 O8, 6(C H4 O), 2(Cl), (H2 O)'
_chemical_formula_sum            'C42 H66 Cl6 Fe4 N20 O15'
_chemical_formula_weight         1527.21
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                74.137(5)
_cell_angle_beta                 80.594(6)
_cell_angle_gamma                70.854(5)
_cell_formula_units_Z            2
_cell_length_a                   12.7241(12)
_cell_length_b                   14.1843(12)
_cell_length_c                   20.880(2)
_cell_measurement_reflns_used    13237
_cell_measurement_temperature    158(2)
_cell_measurement_theta_max      30.8015
_cell_measurement_theta_min      2.4115
_cell_volume                     3413.1(6)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_molecular_graphics    'CrystalStructure3.7.0(Rigaku/MSC Inc.,2005)'
_computing_publication_material  'CrystalStructure3.7.0(Rigaku/MSC Inc.,2005)'
_computing_structure_refinement  'SHELXL-97 (Acta Cryst.2008, A64, 112-122)'
_computing_structure_solution    'SHELXS-97 (Acta Cryst.2008, A64, 112-122)'
_diffrn_ambient_temperature      158(2)
_diffrn_detector_area_resol_mean 14.63
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'graphite - Rigaku SHINE'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0376
_diffrn_reflns_av_sigmaI/netI    0.0496
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            33142
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         2.54
_exptl_absorpt_coefficient_mu    1.137
_exptl_absorpt_correction_T_max  0.9586
_exptl_absorpt_correction_T_min  0.8870
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   '(T. Higashi, 2000)'
_exptl_crystal_colour            Black
_exptl_crystal_density_diffrn    1.486
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1568
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.06
_refine_diff_density_max         2.473
_refine_diff_density_min         -1.143
_refine_diff_density_rms         0.139
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     785
_refine_ls_number_reflns         14079
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0870
_refine_ls_R_factor_gt           0.0791
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1368P)^2^+6.6345P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2317
_refine_ls_wR_factor_ref         0.2417
_reflns_number_gt                12298
_reflns_number_total             14079
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201891h_si_001_03.cif
_cod_data_source_block           3
_cod_original_cell_volume        3413.1(5)
_cod_database_code               4327025