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_7018948
_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         'C38 H40 B2 Co F2 N8 O6, C H2 Cl2'
_chemical_formula_sum            'C39 H42 B2 Cl2 Co F2 N8 O6'
_chemical_formula_weight         908.26
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                83.991(7)
_cell_angle_beta                 87.570(7)
_cell_angle_gamma                86.593(7)
_cell_formula_units_Z            2
_cell_length_a                   10.555(4)
_cell_length_b                   12.885(4)
_cell_length_c                   15.480(5)
_cell_measurement_reflns_used    876
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.7
_cell_measurement_theta_min      2.44
_cell_volume                     2088.6(12)
_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 2 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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0401
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            8144
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.32
_exptl_absorpt_coefficient_mu    0.604
_exptl_absorpt_correction_T_max  0.915
_exptl_absorpt_correction_T_min  0.750
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1998)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.444
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             938
_exptl_crystal_size_max          0.550
_exptl_crystal_size_mid          0.400
_exptl_crystal_size_min          0.150
_refine_diff_density_max         1.265
_refine_diff_density_min         -1.785
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     549
_refine_ls_number_reflns         8145
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0583
_refine_ls_R_factor_gt           0.0496
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0100P)^2^+6.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1035
_refine_ls_wR_factor_ref         0.1089
_reflns_number_gt                7246
_reflns_number_total             8145
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c2dt12513g.txt
_cod_data_source_block           ab117
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_database_code               7018948