Stereoelectronic effects in a homologous series of bidentate cyclic phosphines. A clear correlation of hydroformylation catalyst activity with ring size
Haddow, Mairi F.; Middleton, Ann J.; Orpen, A. Guy; Pringle, Paul G.; Papp, Rainer; Dalton Transactions  (2009) 202–209; doi:10.1039/b815056g

data_7000167
_publ_section_title
;
 Stereoelectronic effects in a homologous series of bidentate cyclic
 phosphines. A clear correlation of hydroformylation catalyst activity
 with ring size
;
_journal_issue                   1
_journal_name_full               'Dalton Transactions'
_journal_page_first              202
_journal_page_last               209
_journal_paper_doi               10.1039/b815056g
_journal_year                    2009
_chemical_formula_moiety         'C11 H22 Cl2 P2 Pt, C H Cl3'
_chemical_formula_sum            'C12 H23 Cl5 P2 Pt'
_chemical_formula_weight         601.58
_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                   12.165(2)
_cell_length_b                   12.425(3)
_cell_length_c                   12.614(3)
_cell_measurement_reflns_used    10091
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.477
_cell_measurement_theta_min      2.301
_cell_volume                     1906.6(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0291
_diffrn_reflns_av_sigmaI/netI    0.0235
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            21202
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.30
_exptl_absorpt_coefficient_mu    8.217
_exptl_absorpt_correction_T_max  0.56
_exptl_absorpt_correction_T_min  0.40
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2.05'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.096
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.069
_refine_diff_density_min         -0.665
_refine_diff_density_rms         0.158
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.460(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.136
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         4334
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.136
_refine_ls_R_factor_all          0.0199
_refine_ls_R_factor_gt           0.0185
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0240P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0463
_refine_ls_wR_factor_ref         0.0468
_reflns_number_gt                4162
_reflns_number_total             4334
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b815056g.txt
_cod_data_source_block           4a_donkeysad
_cod_original_cell_volume        1906.4(7)
_cod_original_sg_symbol_Hall     P2ac2ab
_cod_original_sg_symbol_H-M      P212121
_cod_database_code               7000167