Nitro-redox reactions at a frustrated borane/phosphane Lewis pair.
Chen, Guo-Qiang; Kehr, Gerald; Daniliuc, Constantin G.; Erker, Gerhard; Dalton transactions (Cambridge, England : 2003) 45 (2016) 6820–6823; doi:10.1039/c6dt00857g

data_7038783
_publ_section_title
;
 Nitro-redox reactions at a frustrated borane/phosphane Lewis pair.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6820
_journal_page_last               6823
_journal_paper_doi               10.1039/c6dt00857g
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C31 H31 B F10 N O2 P'
_chemical_formula_weight         681.35
_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
;
2016-01-29 deposited with the CCDC.
2016-03-14 downloaded from the CCDC.
;
_cell_angle_alpha                77.355(4)
_cell_angle_beta                 73.434(4)
_cell_angle_gamma                85.944(4)
_cell_formula_units_Z            4
_cell_length_a                   12.0754(8)
_cell_length_b                   14.3703(9)
_cell_length_c                   18.9938(13)
_cell_measurement_reflns_used    8252
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      66.1292
_cell_measurement_theta_min      4.9331
_cell_volume                     3082.4(4)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection       'APEX2 v.2014.5-0 (Bruker AXS Inc., 2014)'
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'XP (Bruker AXS Inc., 2014)'
_computing_publication_material  'SHELXL2014 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'KappaCCD APEXII'
_diffrn_measurement_method       'phi / omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0826
_diffrn_reflns_av_unetI/netI     0.0617
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            51154
_diffrn_reflns_theta_full        66.69
_diffrn_reflns_theta_max         66.69
_diffrn_reflns_theta_min         2.48
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.621
_exptl_absorpt_correction_T_max  0.88
_exptl_absorpt_correction_T_min  0.77
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Bruker AXS (2014). SADABS, Version 2014/2, Bruker AXS Inc., Madison, Wisconsin,
USA.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.468
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1400
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.246
_refine_diff_density_min         -0.411
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     897
_refine_ls_number_reflns         10572
_refine_ls_number_restraints     114
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0816
_refine_ls_R_factor_gt           0.0526
_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^)+(0.0355P)^2^+3.4783P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1129
_refine_ls_wR_factor_ref         0.1257
_reflns_number_gt                7527
_reflns_number_total             10572
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt00857g2.cif
_cod_data_source_block           erk7880
_cod_depositor_comments
'Adding full bibliography for 7038780--7038784.cif.'
_cod_database_code               7038783
_shelx_res_checksum              77195