Anion-Controlled Assembly of Four Manganese Ions: Structural, Magnetic, and Electrochemical Properties of Tetramanganese Complexes Stabilized by Xanthene-Bridged Schiff Base Ligands
Masakazu Hirotsu; Yuu Shimizu; Naoto Kuwamura; Rika Tanaka; Isamu Kinoshita; Ryoichi Takada; Yoshio Teki; Hideki Hashimoto; Inorganic Chemistry 51 (2012) 766–768; doi:10.1021/ic202287k

data_4328042
_publ_section_title
;
 Anion-Controlled Assembly of Four Manganese Ions: Structural, Magnetic,
 and Electrochemical Properties of Tetramanganese Complexes Stabilized by
 Xanthene-Bridged Schiff Base Ligands
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              766
_journal_page_last               768
_journal_paper_doi               10.1021/ic202287k
_journal_volume                  51
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C70 H66 Cl4 Mn4 N4 O11, 7(H2 O1)'
_chemical_formula_sum            'C70 H80 Cl4 Mn4 N4 O18'
_chemical_formula_weight         1626.94
_space_group_IT_number           20
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      20
_symmetry_space_group_name_Hall  'C 2c 2'
_symmetry_space_group_name_H-M   'C 2 2 21'
_audit_author_name               'Tanaka, R.'
_audit_creation_date             2010-07-02
_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                   13.7200(19)
_cell_length_b                   33.820(5)
_cell_length_c                   15.370(2)
_cell_measurement_reflns_used    8557
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      4.0511
_cell_volume                     7131.8(17)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku, 2001)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare <i>et al.</i>,  1999)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 7.32
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_details
;
scan:
    Number of images: 600
               Slice: -80.0000 - 100.0000
         Image width: 0.3000
            Exp time: 15.0000
       Rotation axis: Phi
               Omega: 0.0000
                 Chi: 0.0000
                 Phi: 0.0000
                 XTD: 55.7311
              2theta: 24.6522
scan:
    Number of images: 200
               Slice: -15.0000 - 45.0000
         Image width: 0.3000
            Exp time: 15.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 90.0000
                 Phi: 0.0000
                 XTD: 55.7311
              2theta: 24.6522
scan:
    Number of images: 200
               Slice: -15.0000 - 45.0000
         Image width: 0.3000
            Exp time: 15.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 90.0000
                 Phi: 90.0000
                 XTD: 55.7311
              2theta: 24.6522
scan:
    Number of images: 200
               Slice: -15.0000 - 45.0000
         Image width: 0.3000
            Exp time: 15.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 90.0000
                 Phi: 180.0000
                 XTD: 55.7311
              2theta: 24.6522
scan:
    Number of images: 200
               Slice: -15.0000 - 45.0000
         Image width: 0.3000
            Exp time: 15.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 90.0000
                 Phi: 270.0000
                 XTD: 55.7311
              2theta: 24.6522

;
_diffrn_measurement_device       'Mercury CCD (2x2 bin mode)'
_diffrn_measurement_device_details 'AFC7: Eulerian 3-circle'
_diffrn_measurement_device_type  'Rigaku/MSC Mercury CCD'
_diffrn_measurement_method       '\w or \f'
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0710
_diffrn_reflns_av_sigmaI/netI    0.0618
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       43
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            26876
_diffrn_reflns_reduction_process 'Lp corrections applied'
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         4.05
_diffrn_source_current           280.0000
_diffrn_source_power             16.8000
_diffrn_source_voltage           60.0000
_exptl_absorpt_coefficient_mu    0.915
_exptl_absorpt_correction_T_max  0.9141
_exptl_absorpt_correction_T_min  0.8750
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Jacobson, 1998)'
_exptl_crystal_colour            Black
_exptl_crystal_density_diffrn    1.515
_exptl_crystal_description       Prism
_exptl_crystal_F_000             3360
_exptl_crystal_preparation
'mounted on a glass fiber with epoxy resin and placed in N2 stream at 120(2) K'
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.402
_refine_diff_density_min         -0.644
_refine_diff_density_rms         0.097
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.161
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     476
_refine_ls_number_reflns         7972
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.161
_refine_ls_R_factor_all          0.0845
_refine_ls_R_factor_gt           0.0795
_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^)+(0.0322P)^2^+53.9370P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1647
_refine_ls_wR_factor_ref         0.1677
_reflns_number_gt                7490
_reflns_number_total             7972
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic202287k_si_002_2.cif
_cod_data_source_block           2
_cod_original_cell_volume        7131.8(18)
_cod_database_code               4328042