Template synthesis, X-ray structure, spectral and redox properties of the paramagnetic alkylboron-capped cobalt(II) clathrochelates and their diamagnetic iron(II)-containing analogs
Yan Z. Voloshin; Andrey Y. Lebedev; Valentin V. Novikov; Alexander V. Dolganov; Anna V. Vologzhanina; Ekaterina G. Lebed; Alexander A. Pavlov; Zoya A. Starikova; Michail I. Buzin; Yurii N. Bubnov; Inorganica Chimica Acta 399 (2013) 67–78; doi:

data_1516854
_publ_section_title
;
 Template synthesis, X-ray structure, spectral and redox properties of the
 paramagnetic alkylboron-capped cobalt(II) clathrochelates and their
 diamagnetic iron(II)-containing analogs
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              67
_journal_page_last               78
_journal_volume                  399
_journal_year                    2013
_chemical_formula_moiety         'C14 H24 B2 Co N6 O6'
_chemical_formula_sum            'C14 H24 B2 Co N6 O6'
_chemical_formula_weight         452.94
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 89.998(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   8.2460(11)
_cell_length_b                   23.910(3)
_cell_length_c                   19.501(3)
_cell_measurement_reflns_used    3410
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.36
_cell_measurement_theta_min      2.68
_cell_volume                     3844.9(9)
_computing_cell_refinement       'APEX2 (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'APEX2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL ver. 5.1 (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL ver. 5.1 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL ver. 5.1 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL ver. 5.1 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w 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  0.1111
_diffrn_reflns_av_sigmaI/netI    0.1063
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            46003
_diffrn_reflns_theta_full        29.00
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         0.85
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.939
_exptl_absorpt_correction_T_max  0.930
_exptl_absorpt_correction_T_min  0.726
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1998)'
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.565
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1880
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.836
_refine_diff_density_min         -0.729
_refine_diff_density_rms         0.107
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.009
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     528
_refine_ls_number_reflns         10227
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.011
_refine_ls_R_factor_all          0.0980
_refine_ls_R_factor_gt           0.0520
_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^)+(0.0100P)^2^+1.3000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0828
_refine_ls_wR_factor_ref         0.0971
_reflns_number_gt                6881
_reflns_number_total             10227
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ICA-2013-399-67-78-3.CIF
_cod_data_source_block           a
_cod_original_cell_volume        3844.8(9)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               1516854