Synthesis, structure, properties and immobilization on a gold surface of the monoribbed-functionalized tris-dioximate cobalt(ii) clathrochelates and an electrocatalytic hydrogen production from H+ ions
Voloshin, Y. Z.; Belov, A. S.; Vologzhanina, A. V.; Aleksandrov, G. G.; Dolganov, A. V.; Novikov, V. V.; Varzatskii, O. A.; Bubnov, Y. N.; Dalton Transactions 41 (2012) 6078–; doi:10.1039/c2dt12513g

data_7018946
_publ_section_title
;
 Synthesis, structure, properties and immobilization on a gold surface of
 the monoribbed-functionalized tris-dioximate cobalt(ii) clathrochelates
 and an electrocatalytic hydrogen production from H+ ions
;
_journal_issue                   20
_journal_name_full               'Dalton Transactions'
_journal_page_first              6078
_journal_paper_doi               10.1039/c2dt12513g
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C30 H20 B2 Cl2 Co F2 N6 O6, C7 H16 '
_chemical_formula_sum            'C37 H36 B2 Cl2 Co F2 N6 O6'
_chemical_formula_weight         850.17
_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                 94.896(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.5294(11)
_cell_length_b                   17.7456(15)
_cell_length_c                   16.3800(13)
_cell_measurement_reflns_used    489
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.64
_cell_measurement_theta_min      2.31
_cell_volume                     3918.3(6)
_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 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker Apex II CCD area detector'
_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  0.0921
_diffrn_reflns_av_sigmaI/netI    0.1162
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            41408
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.34
_exptl_absorpt_coefficient_mu    0.637
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.441
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1748
_exptl_crystal_size_max          0.190
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.120
_refine_diff_density_max         0.654
_refine_diff_density_min         -0.575
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     506
_refine_ls_number_reflns         8964
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.1187
_refine_ls_R_factor_gt           0.0485
_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^)+(0.0110P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0703
_refine_ls_wR_factor_ref         0.0782
_reflns_number_gt                4658
_reflns_number_total             8964
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c2dt12513g.txt
_cod_data_source_block           ab107
_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.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7018946