A study of M-X-BR(3) (M = Pt, Pd or Rh; X = Cl or I) interactions in square planar ambiphilic ligand complexes: structural, spectroscopic, electrochemical and computational comparisons with borane-free analogues.
Emslie, David J. H.; Cowie, Bradley E.; Oakley, Simon R.; Huk, Natalie L.; Jenkins, Hilary A.; Harrington, Laura E.; Britten, James F.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 3523–3535; doi:10.1039/c2dt11991a

data_7018452
_publ_section_title
;
 A study of M-X-BR(3) (M = Pt, Pd or Rh; X = Cl or I) interactions in
 square planar ambiphilic ligand complexes: structural, spectroscopic,
 electrochemical and computational comparisons with borane-free analogues.
;
_journal_issue                   12
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3523
_journal_page_last               3535
_journal_paper_doi               10.1039/c2dt11991a
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C47 H48 B Cl2 P Pd S'
_chemical_formula_sum            'C47 H48 B Cl2 P Pd S'
_chemical_formula_weight         863.99
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 97.258(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.2575(5)
_cell_length_b                   27.0326(13)
_cell_length_c                   13.7991(7)
_cell_measurement_reflns_used    3135
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      2.329
_cell_measurement_theta_min      23.58
_cell_volume                     4165.7(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'SMART 1K CCD area detector'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'parallel mirrors'
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1524
_diffrn_reflns_av_sigmaI/netI    0.1431
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            25320
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    0.695
_exptl_absorpt_correction_T_max  0.986
_exptl_absorpt_correction_T_min  0.870
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            pale_orange
_exptl_crystal_density_diffrn    1.378
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1784
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         3.795
_refine_diff_density_min         -0.709
_refine_diff_density_rms         0.221
_refine_ls_extinction_coef       0.0128(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.218
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     480
_refine_ls_number_reflns         5445
_refine_ls_number_restraints     624
_refine_ls_restrained_S_all      1.168
_refine_ls_R_factor_all          0.1483
_refine_ls_R_factor_gt           0.0961
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
calc w=1/[\s^2^(Fo^2^)+(0.0938P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1936
_refine_ls_wR_factor_ref         0.2131
_reflns_number_gt                3699
_reflns_number_total             5445
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt11991a.txt
_cod_data_source_block           de05
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7018452