Syntheses and reductions of C-dimesitylboryl-1,2-dicarba-closo-dodecaboranes.
Kahlert, Jan; Böhling, Lena; Brockhinke, Andreas; Stammler, Hans-Georg; Neumann, Beate; Rendina, Louis M.; Low, Paul J.; Weber, Lothar; Fox, Mark A.; Dalton transactions (Cambridge, England : 2003) 44 (2015) 9766–9781; doi:10.1039/c5dt00758e

data_7035036
_publ_section_title
;
 Syntheses and reductions of
 C-dimesitylboryl-1,2-dicarba-closo-dodecaboranes.
;
_journal_issue                   21
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9766
_journal_page_last               9781
_journal_paper_doi               10.1039/c5dt00758e
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C20 H33 B11'
_chemical_formula_sum            'C20 H33 B11'
_chemical_formula_weight         392.37
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-02-06 deposited with the CCDC.
2015-04-24 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.1171(8)
_cell_length_b                   19.3834(13)
_cell_length_c                   13.2464(9)
_cell_measurement_reflns_used    5460
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      142.631
_cell_measurement_theta_min      8.084
_cell_volume                     2340.9(3)
_computing_cell_refinement       'APEX 2, Bruker AXS'
_computing_data_collection       'APEX 2, Bruker AXS'
_computing_data_reduction        'APEX 2, Bruker AXS'
_computing_molecular_graphics    'SHELXTL-PLUS (1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Bruker AXS X8 Prospector Ultra with APEX II'
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  'Quazar Montel multilayer optic Montel200'
_diffrn_radiation_source         'I\mS Incoatec Microfocus'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0362
_diffrn_reflns_av_sigmaI/netI    0.0309
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10855
_diffrn_reflns_theta_full        71.68
_diffrn_reflns_theta_max         71.68
_diffrn_reflns_theta_min         4.04
_exptl_absorpt_coefficient_mu    0.389
_exptl_absorpt_correction_T_max  0.9884
_exptl_absorpt_correction_T_min  0.9585
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2008/1 - Bruker AXS area detector scaling and absorption correction'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.113
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             832
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.217
_refine_diff_density_min         -0.209
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     330
_refine_ls_number_reflns         2331
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0376
_refine_ls_R_factor_gt           0.0358
_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^)+(0.0684P)^2^+0.2853P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0927
_refine_ls_wR_factor_ref         0.0944
_reflns_number_gt                2238
_reflns_number_total             2331
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt00758e2.cif
_cod_data_source_block           compound1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7035036--7035037.cif.
;
_cod_database_code               7035036