Phenylphosphatrioxa-adamantanes: bulky, robust, electron-poor ligands that give very efficient rhodium(I) hydroformylation catalysts.
Baber, R. Angharad; Clarke, Matthew L.; Heslop, Katie M.; Marr, Andrew C.; Orpen, A. Guy; Pringle, Paul G.; Ward, Andrew; Zambrano-Williams, Damaris E; Dalton transactions (Cambridge, England : 2003)  (2005) 1079–1085; doi:10.1039/b418259f

data_7008162
_publ_section_title
;
 Phenylphosphatrioxa-adamantanes: bulky, robust, electron-poor ligands
 that give very efficient rhodium(I) hydroformylation catalysts.
;
_journal_issue                   6
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1079
_journal_page_last               1085
_journal_paper_doi               10.1039/b418259f
_journal_year                    2005
_chemical_formula_moiety         'C40 H58 Cl2 O6 P2 Pd'
_chemical_formula_sum            'C40 H58 Cl2 O6 P2 Pd'
_chemical_formula_weight         874.10
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                96.531(2)
_cell_angle_beta                 98.137(2)
_cell_angle_gamma                94.415(2)
_cell_formula_units_Z            1
_cell_length_a                   8.6852(13)
_cell_length_b                   9.8884(14)
_cell_length_c                   11.9403(17)
_cell_measurement_reflns_used    4809
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.538
_cell_volume                     1004.0(3)
_computing_cell_refinement       'SAINT (Bruker-AXS, 2001)'
_computing_data_collection       'SMART (Bruker-AXS, 2001)'
_computing_data_reduction        'SHELXTL (Bruker-AXS, 2001)'
_computing_molecular_graphics    'SHELXTL (Bruker-AXS, 2001)'
_computing_publication_material  'SHELXTL (Bruker-AXS, 2001)'
_computing_structure_refinement  'SHELXTL (Bruker-AXS, 2001)'
_computing_structure_solution    'SHELXTL (Bruker-AXS, 2001)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\w 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  0.0353
_diffrn_reflns_av_sigmaI/netI    0.0599
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            10673
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.74
_exptl_absorpt_coefficient_mu    0.720
_exptl_absorpt_correction_T_max  0.978
_exptl_absorpt_correction_T_min  0.894
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.446
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             456
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.025
_refine_diff_density_max         0.739
_refine_diff_density_min         -1.463
_refine_diff_density_rms         0.133
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     236
_refine_ls_number_reflns         4576
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.993
_refine_ls_R_factor_all          0.0546
_refine_ls_R_factor_gt           0.0362
_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^)+(0.0551P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0844
_refine_ls_wR_factor_ref         0.0987
_reflns_number_gt                3544
_reflns_number_total             4576
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b418259f.txt
_cod_data_source_block           meso-2b
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7008162