Formation of Boron-Main-Group Element Bonds by Reactions with a Tricoordinate Organoboron L2PhB: (L = Oxazol-2-ylidene).
Kong, Lingbing; Lu, Wei; Yongxin, Li; Ganguly, Rakesh; Kinjo, Rei; Inorganic chemistry 56 (2017) 5586–5593; doi:10.1021/acs.inorgchem.6b02993

data_4345077
_publ_section_title
;
 Formation of Boron-Main-Group Element Bonds by Reactions with a
 Tricoordinate Organoboron L2PhB: (L = Oxazol-2-ylidene).
;
_journal_issue                   10
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5586
_journal_page_last               5593
_journal_paper_doi               10.1021/acs.inorgchem.6b02993
_journal_volume                  56
_journal_year                    2017
_chemical_formula_sum            'C25 H42 B2 N2 O4'
_chemical_formula_weight         456.22
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                90
_cell_angle_beta                 97.075(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.2821(5)
_cell_length_b                   16.7271(7)
_cell_length_c                   13.9443(6)
_cell_measurement_reflns_used    6237
_cell_measurement_temperature    153.(2)
_cell_measurement_theta_max      24.7799
_cell_measurement_theta_min      2.1889
_cell_volume                     2611.5(2)
_computing_cell_refinement       'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_data_collection       'APEX3 (Bruker AXS Inc., 2015)'
_computing_data_reduction        'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_molecular_graphics    'XP (Bruker AXS Inc., 2015)'
_computing_publication_material  'APEX3 (Bruker AXS Inc., 2015)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'XT, VERSION 2014/5'
_diffrn_ambient_temperature      153.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1029
_diffrn_reflns_av_unetI/netI     0.0694
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            47126
_diffrn_reflns_theta_full        29.62
_diffrn_reflns_theta_max         29.62
_diffrn_reflns_theta_min         1.91
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'Bruker KappaCCD'
_exptl_absorpt_coefficient_mu    0.076
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.88
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.160
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.400
_exptl_crystal_size_min          0.260
_refine_diff_density_max         0.348
_refine_diff_density_min         -0.267
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         7355
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0899
_refine_ls_R_factor_gt           0.0525
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0515P)^2^+1.0417P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1191
_refine_ls_wR_factor_ref         0.1407
_reflns_number_gt                4968
_reflns_number_total             7355
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic6b02993_si_002.cif
_cod_data_source_block           rei476
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-Scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 4345075--4345077.cif.
;
_cod_database_code               4345077
_shelx_res_checksum              38163
_shelx_hkl_checksum              50059