Bis(phosphine)boronium salts. Synthesis, structures and coordination chemistry.
Shuttleworth, Timothy A.; Huertos, Miguel A.; Pernik, Indrek; Young, Rowan D.; Weller, Andrew S.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 12917–12925; doi:10.1039/c3dt50817j

data_7021656
_publ_section_title
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 Bis(phosphine)boronium salts. Synthesis, structures and coordination
 chemistry.
;
_journal_issue                   36
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12917
_journal_page_last               12925
_journal_paper_doi               10.1039/c3dt50817j
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C99 H71 B2 Cl2 F24 P4 Rh'
_chemical_formula_weight         2035.87
_chemical_melting_point          ?
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                99.512(2)
_cell_angle_beta                 91.448(2)
_cell_angle_gamma                99.925(2)
_cell_formula_units_Z            2
_cell_length_a                   12.9019(3)
_cell_length_b                   17.2700(4)
_cell_length_c                   21.5728(5)
_cell_measurement_reflns_used    16782
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      74.2937
_cell_measurement_theta_min      3.4802
_cell_volume                     4662.57(19)
_computing_cell_refinement       'CrysAlis, (Oxford Diffraction, 2002)'
_computing_data_collection       'SuperNova, (Oxford Diffraction, 2010)'
_computing_data_reduction        'CrysAlis, (Oxford Diffraction, 2002)'
_computing_molecular_graphics    'ORTEP3 (Farrugia, 1997)'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  'Oxford Diffraction SuperNova'
_diffrn_measurement_method       Area
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0507
_diffrn_reflns_av_unetI/netI     0.0577
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            34348
_diffrn_reflns_theta_full        74.46
_diffrn_reflns_theta_max         74.46
_diffrn_reflns_theta_min         3.48
_exptl_absorpt_coefficient_mu    3.487
_exptl_absorpt_correction_T_max  1.0
_exptl_absorpt_correction_T_min  0.83
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Denzo/Scalepack (Otwinowski & Minor 1997)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.450
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2060
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.743
_refine_diff_density_min         -1.498
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1396
_refine_ls_number_reflns         18397
_refine_ls_number_restraints     1372
_refine_ls_restrained_S_all      1.154
_refine_ls_R_factor_all          0.0760
_refine_ls_R_factor_gt           0.0680
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0866P)^2^+16.0113P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1771
_refine_ls_wR_factor_ref         0.1848
_reflns_number_gt                16159
_reflns_number_total             18397
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt50817j.txt
_cod_data_source_block           6
_cod_depositor_comments
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The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7021656