Redox rich dicobalt macrocycles as templates for multi-electron transformations.
Szymczak, Nathaniel K; Berben, Louise A; Peters, Jonas C; Chemical communications (Cambridge, England)  (2009) 6729–6731; doi:10.1039/b913946j

data_7105013
_publ_section_title
;
 Redox rich dicobalt macrocycles as templates for multi-electron
 transformations.
;
_journal_issue                   44
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              6729
_journal_page_last               6731
_journal_paper_doi               10.1039/b913946j
_journal_year                    2009
_chemical_formula_sum            'C22 H25 B2 Cl Co2 F4 N11 O8'
_chemical_formula_weight         822.46
_chemical_name_systematic
;
?
;
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 120.5490(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.2112(12)
_cell_length_b                   13.9739(8)
_cell_length_c                   12.7646(7)
_cell_measurement_reflns_used    100
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      31.50
_cell_measurement_theta_min      2.34
_cell_volume                     3104.7(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker P4'
_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  0.0314
_diffrn_reflns_av_sigmaI/netI    0.0163
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            35757
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    1.245
_exptl_absorpt_correction_T_max  0.8353
_exptl_absorpt_correction_T_min  0.7461
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, Acta. Cryst.'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.760
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1660
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.699
_refine_diff_density_min         -0.783
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     258
_refine_ls_number_reflns         4730
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0392
_refine_ls_R_factor_gt           0.0349
_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^)+(0.0455P)^2^+4.7314P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0893
_refine_ls_wR_factor_ref         0.0933
_reflns_number_gt                4280
_reflns_number_total             4730
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b913946j.txt
_cod_data_source_block           nks3-51
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7105013