Synthesis and chemistry of the open-cage cobaltaheteroborane cluster [{(η(5)-C5Me5)Co}2B2H2Se2]: a combined experimental and theoretical study.
Barik, Subrat Kumar; Dorcet, Vincent; Roisnel, Thierry; Halet, Jean-François; Ghosh, Sundargopal; Dalton transactions (Cambridge, England : 2003) 44 (2015) 14403–14410; doi:10.1039/c5dt01511a

data_7035678
_publ_section_title
;
 Synthesis and chemistry of the open-cage cobaltaheteroborane cluster
 [{(\h(5)-C5Me5)Co}2B2H2Se2]: a combined experimental and theoretical
 study.
;
_journal_issue                   32
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14403
_journal_page_last               14410
_journal_paper_doi               10.1039/c5dt01511a
_journal_volume                  44
_journal_year                    2015
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C20 H32 B2 Co2 Se2'
_chemical_formula_sum            'C20 H32 B2 Co2 Se2'
_chemical_formula_weight         569.86
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2015-02-06T17:07:10-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2015-04-07 deposited with the CCDC.
2015-07-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.064(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.3512(8)
_cell_length_b                   16.2372(10)
_cell_length_c                   14.1030(9)
_cell_measurement_reflns_used    6236
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      31.1
_cell_measurement_theta_min      2.44
_cell_measurement_wavelength     0.71073
_cell_volume                     2226.5(3)
_computing_cell_refinement       'Bruker APEX2 (Bruker, 2006)'
_computing_data_collection       'Bruker APEX2 (Bruker, 2006)'
_computing_data_reduction        'Bruker APEX2 (Bruker, 2006)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material
;
          WinGX publication routines (Farrugia, 2012),
          CRYSCALc (T. Roisnel, local program, 2014)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'APEXII, Bruker-AXS'
_diffrn_measurement_method       'CCD rotation images, thin slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0547
_diffrn_reflns_av_unetI/netI     0.063
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            26310
_diffrn_reflns_theta_full        31.59
_diffrn_reflns_theta_max         31.59
_diffrn_reflns_theta_min         1.98
_exptl_absorpt_coefficient_mu    4.761
_exptl_absorpt_correction_T_max  0.445
_exptl_absorpt_correction_T_min  0.247
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  [Sheldrick, G.M. (2002). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.7
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.17
_refine_diff_density_max         2.606
_refine_diff_density_min         -1.792
_refine_diff_density_rms         0.24
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         7447
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0771
_refine_ls_R_factor_gt           0.0485
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0844P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1333
_refine_ls_wR_factor_ref         0.153
_reflns_number_gt                5263
_reflns_number_total             7447
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt01511a2.cif
_cod_data_source_block           CO2SE2
_cod_depositor_comments
'Adding full bibliography for 7035678--7035679.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7035678