Seventeen-electron chromium(i)tricarbonyltris(phosphine) complexes supported by tris(phosphinomethyl)phenylborates
Fischer, Paul J.; Senthil, Shuruthi; Stephan, Jeremy T.; Swift, McKinley L.; Young, Victor G.; Dalton Transactions  (2019) –; doi:10.1039/C9DT03562A

data_7701467
_publ_section_title
;
 Seventeen-electron chromium(i)tricarbonyltris(phosphine) complexes
 supported by tris(phosphinomethyl)phenylborates
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/C9DT03562A
_journal_year                    2019
_chemical_formula_moiety         'C53 H45 B Cr O6 P3 W'
_chemical_formula_sum            'C53 H45 B Cr O6 P3 W'
_chemical_formula_weight         1117.46
_chemical_name_common            18145zz
_chemical_name_systematic        W(CO)3{h6-(((3,5-CH3)C6H3)BPPh3)Cr(CO)3}
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_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_creation_method           SHELXL-2018/3
_audit_update_record
;
2019-09-02 deposited with the CCDC.    2019-10-25 downloaded from the CCDC.
;
_cell_angle_alpha                78.336(4)
_cell_angle_beta                 78.808(4)
_cell_angle_gamma                61.407(4)
_cell_formula_units_Z            2
_cell_length_a                   13.198(3)
_cell_length_b                   13.261(3)
_cell_length_c                   17.397(4)
_cell_measurement_reflns_used    2797
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.54
_cell_measurement_theta_min      2.42
_cell_volume                     2601.4(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT-2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker VENTURE PHOTON-II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0327
_diffrn_reflns_av_unetI/netI     0.0411
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            43197
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.622
_diffrn_reflns_theta_min         2.249
_diffrn_source                   micro-focus
_exptl_absorpt_coefficient_mu    2.556
_exptl_absorpt_correction_T_max  0.3368
_exptl_absorpt_correction_T_min  0.2701
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2016/2 (Sheldrick, 2016)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.427
_exptl_crystal_description       Block
_exptl_crystal_F_000             1118
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: THF and pentane'
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.080
_exptl_transmission_factor_max   0.3368
_exptl_transmission_factor_min   0.2701
_refine_diff_density_max         2.028
_refine_diff_density_min         -1.928
_refine_diff_density_rms         0.135
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     588
_refine_ls_number_reflns         15835
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0484
_refine_ls_R_factor_gt           0.0365
_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^)+(0.0274P)^2^+7.4243P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0828
_refine_ls_wR_factor_ref         0.0903
_reflns_Friedel_coverage         0.000
_reflns_number_gt                13653
_reflns_number_total             15835
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt03562a2.cif
_cod_data_source_block           18145zz
_cod_database_code               7701467
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.629
_shelx_estimated_absorpt_t_max   0.822
_shelx_res_checksum              38964
_shelx_fab_checksum              1197