Investigation of Steric Factors Involved in the Formation of Terminal Cationic Platinum Arylborylene Complexes
Arnold, Nicole; Braunschweig, Holger; Brenner, Peter B.; Dewhurst, Rian; Kramer, Thomas; Radacki, Krzysztof; Organometallics 34 (2015) 2343–; doi:10.1021/om501141g

data_4085070
_publ_section_title
;
 Investigation of Steric Factors Involved in the Formation of Terminal
 Cationic Platinum Arylborylene Complexes
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2343
_journal_paper_doi               10.1021/om501141g
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C46 H79 B Br2 P2 Pt'
_chemical_formula_sum            'C46 H79 B Br2 P2 Pt'
_chemical_formula_weight         1059.75
_chemical_name_common
;
?
;
_chemical_name_systematic
; 
?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.3925(8)
_cell_length_b                   17.5114(11)
_cell_length_c                   18.3676(11)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.63
_cell_measurement_theta_min      2.58
_cell_volume                     4629.2(5)
_computing_cell_refinement       'Saint+ NT ver. 7.68A (Bruker AXS)'
_computing_data_collection       'Smart NT ver. 5.63 (Bruker AXS)'
_computing_data_reduction        'Saint+ NT ver. 7.68A (Bruker AXS)'
_computing_molecular_graphics    'XP ver. 5.1 (Bruker AXS, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART-APEX'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0637
_diffrn_reflns_av_sigmaI/netI    0.0466
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            85931
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.82
_diffrn_reflns_theta_min         1.61
_exptl_absorpt_coefficient_mu    4.857
_exptl_absorpt_correction_T_max  0.2856
_exptl_absorpt_correction_T_min  0.0958
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   'Sadabs 2008/1 (Bruker 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.521
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2152
_exptl_crystal_size_max          0.774
_exptl_crystal_size_mid          0.656
_exptl_crystal_size_min          0.466
_refine_diff_density_max         1.526
_refine_diff_density_min         -1.081
_refine_diff_density_rms         0.092
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.000(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     473
_refine_ls_number_reflns         9867
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0265
_refine_ls_R_factor_gt           0.0229
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0105P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0422
_refine_ls_wR_factor_ref         0.0428
_reflns_number_gt                9219
_reflns_number_total             9867
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om501141g_si_001.cif
_cod_data_source_block           1a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/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 2935 2014-11-11 08:27:57Z andrius 

 Adding full bibliography for 4085070--4085073.cif.
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_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               4085070