Unusual borane addition to conjugated dienylphosphanes under frustrated Lewis pair conditions.
Krupski, Sergei; Kehr, Gerald; Daniliuc, Constantin G.; Erker, Gerhard; Dalton transactions (Cambridge, England : 2003) 45 (2016) 6111–6117; doi:10.1039/c5dt03879k

data_7037149
_publ_section_title
;
 Unusual borane addition to conjugated dienylphosphanes under frustrated
 Lewis pair conditions.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6111
_journal_page_last               6117
_journal_paper_doi               10.1039/c5dt03879k
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C46 H58 Br2 Cu2 P2'
_chemical_formula_weight         959.76
_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
;
2015-09-11 deposited with the CCDC.
2015-11-05 downloaded from the CCDC.
;
_cell_angle_alpha                81.832(2)
_cell_angle_beta                 71.968(2)
_cell_angle_gamma                76.313(2)
_cell_formula_units_Z            2
_cell_length_a                   11.3422(5)
_cell_length_b                   13.9434(7)
_cell_length_c                   15.1495(7)
_cell_measurement_reflns_used    9968
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      25.3580
_cell_measurement_theta_min      2.6807
_cell_volume                     2207.35(18)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection
;
APEX2 v.2014.1-1 (Bruker AXS Inc., 2014)

;
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'XP (Sheldrick, 2014)'
_computing_publication_material  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 10.4167
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker D8 Venture PHOTON 100 CMOS'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'MX mirror'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0372
_diffrn_reflns_av_unetI/netI     0.0273
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            37445
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.19
_diffrn_source                   'Mo ImS'
_diffrn_source_type              'micro focus tube'
_exptl_absorpt_coefficient_mu    2.876
_exptl_absorpt_correction_T_max  0.71
_exptl_absorpt_correction_T_min  0.63
_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    1.444
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.166
_exptl_crystal_size_min          0.125
_refine_diff_density_max         0.735
_refine_diff_density_min         -0.307
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     483
_refine_ls_number_reflns         8069
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0360
_refine_ls_R_factor_gt           0.0259
_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^)+(0.0265P)^2^+1.6102P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0587
_refine_ls_wR_factor_ref         0.0631
_reflns_number_gt                6828
_reflns_number_total             8069
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt03879k2.cif
_cod_data_source_block           erk7743
_cod_depositor_comments
'Adding full bibliography for 7037148--7037152.cif.'
_cod_database_code               7037149