Ligand Stereoelectronic Effects in Complexes of Phospholanes, Phosphinanes, and Phosphepanes and Their Implications for Hydroformylation Catalysis
Baber, R. Angharad; Haddow, Mairi F.; Middleton, Ann J.; Orpen, A. Guy; Pringle, Paul G.; Haynes, Anthony; Williams, Gary L.; Papp, Rainer; Organometallics 26 (2007) 713–; doi:10.1021/om060912v

data_4072651
_publ_section_title
;
 Ligand Stereoelectronic Effects in Complexes of Phospholanes,
 Phosphinanes, and Phosphepanes and Their Implications for
 Hydroformylation Catalysis
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              713
_journal_paper_doi               10.1021/om060912v
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C18 H38 Cl2 P2 Pt'
_chemical_formula_sum            'C18 H38 Cl2 P2 Pt'
_chemical_formula_weight         582.41
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           43
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 2'
_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            16
_cell_length_a                   22.400(5)
_cell_length_b                   27.229(5)
_cell_length_c                   15.047(3)
_cell_measurement_reflns_used    6278
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.474
_cell_measurement_theta_min      2.356
_cell_volume                     9178(3)
_computing_cell_refinement       'Bruker SMART V5.054 (Bruker AXS, 1998)'
_computing_data_collection       'Bruker SMART V5.054 (Bruker AXS, 1998)'
_computing_data_reduction        'Bruker SAINT V6.02 (Bruker AXS, 1999)'
_computing_molecular_graphics    'Bruker SHELXTL V6.14 (Bruker AXS, 2003)'
_computing_publication_material  'Bruker SHELXTL V6.14 (Bruker AXS, 2003)'
_computing_structure_refinement  'SHELXL V6.12 (Bruker 2001)'
_computing_structure_solution    'SHELXS V6.12 (Bruker 2001)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 8.2
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0433
_diffrn_reflns_av_sigmaI/netI    0.0636
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            14536
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         1.79
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.487
_exptl_absorpt_correction_T_max  0.880000
_exptl_absorpt_correction_T_min  0.559253
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2.10 (Sheldrick, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.686
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       stalk
_exptl_crystal_F_000             4608
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.954
_refine_diff_density_min         -0.706
_refine_diff_density_rms         0.116
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.028(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.899
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     246
_refine_ls_number_reflns         5018
_refine_ls_number_restraints     43
_refine_ls_restrained_S_all      0.897
_refine_ls_R_factor_all          0.0407
_refine_ls_R_factor_gt           0.0261
_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^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0462
_refine_ls_wR_factor_ref         0.0506
_reflns_number_gt                4264
_reflns_number_total             5018
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om060912vsi20061106_014644.cif
_cod_data_source_block           1b6_ajm163csad
_cod_database_code               4072651