Snapshot of Inorganic Janovsky Complex Analogues featuring a Nucleophilic Boron Center
Wu, Di; Li, Yongxin; Ganguly, Rakesh; Kinjo, Rei; Chem. Commun.  (2017) –; doi:10.1039/C7CC07616A

data_7120821
_publ_section_title
;
 Snapshot of Inorganic Janovsky Complex Analogues featuring a Nucleophilic
 Boron Center
;
_journal_name_full               'Chem. Commun.'
_journal_paper_doi               10.1039/C7CC07616A
_journal_year                    2017
_chemical_formula_sum            'C44 H63 B2 Li N2 O6'
_chemical_formula_weight         744.52
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_update_record
;
2017-08-15 deposited with the CCDC.
2017-10-25 downloaded from the CCDC.
;
_cell_angle_alpha                79.6457(17)
_cell_angle_beta                 87.6737(15)
_cell_angle_gamma                88.4679(17)
_cell_formula_units_Z            8
_cell_length_a                   17.0101(4)
_cell_length_b                   17.8543(5)
_cell_length_c                   28.3178(7)
_cell_measurement_reflns_used    9872
_cell_measurement_temperature    103.(2)
_cell_measurement_theta_max      66.1187
_cell_measurement_theta_min      2.9971
_cell_volume                     8451.5(4)
_computing_cell_refinement       'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_data_collection       'APEX3 (Bruker AXS Inc., 2016)'
_computing_data_reduction        'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_molecular_graphics    'XP (Bruker AXS Inc., 2016)'
_computing_publication_material  'APEX3 (Bruker AXS Inc., 2016)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'XT, VERSION 2014/5'
_diffrn_ambient_temperature      103.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'Multilayer Mirror'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.1677
_diffrn_reflns_av_unetI/netI     0.1575
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            29269
_diffrn_reflns_theta_full        66.77
_diffrn_reflns_theta_max         66.77
_diffrn_reflns_theta_min         1.59
_diffrn_source                   'Incoatec Microfocus Source'
_diffrn_source_type              'Bruker Kappa Duo APEX2'
_exptl_absorpt_coefficient_mu    0.592
_exptl_absorpt_correction_T_max  0.94
_exptl_absorpt_correction_T_min  0.46
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'TWINABS - Bruker AXS scaling for twinned crystals - Version 2012/1'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.170
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3216
_exptl_crystal_size_max          0.320
_exptl_crystal_size_mid          0.240
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.557
_refine_diff_density_min         -0.500
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     2648
_refine_ls_number_reflns         29269
_refine_ls_number_restraints     3833
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.1391
_refine_ls_R_factor_gt           0.0956
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0815P)^2^+4.2805P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2395
_refine_ls_wR_factor_ref         0.2796
_reflns_number_gt                18003
_reflns_number_total             29269
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7cc07616a2.cif
_cod_data_source_block           cu_rei636s_0m_5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-Scan' changed to
'multi-scan' according to
/home/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 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               7120821
_shelx_res_checksum              18263