Sterically Crowded, Rigid,C3 Symmetric Phosphites: Synthesis, Structure, and Preparation of Metal Complexes
Maarten B. Dinger; Michael J. Scott; Inorganic Chemistry 40 (2001) 856–864; doi:10.1021/ic000683j

data_4319290
_publ_contact_author_address
;
P.O. Box 117200
University of Florida
Gainesville FL, 32611
;
_publ_contact_author_name        'Maarten B. Dinger and Michael J. Scott'
_publ_section_title
;
 Sterically Crowded, Rigid,C3 Symmetric Phosphites: Synthesis, Structure,
 and Preparation of Metal Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              856
_journal_page_last               864
_journal_paper_doi               10.1021/ic000683j
_journal_volume                  40
_journal_year                    2001
_chemical_formula_sum            'C43 H61 O3 P'
_chemical_formula_weight         656.89
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 101.499(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.5332(9)
_cell_length_b                   19.6413(17)
_cell_length_c                   20.0198(17)
_cell_measurement_temperature    173(2)
_cell_volume                     4058.7(6)
_computing_cell_refinement       'Bruker AXS SMART'
_computing_data_collection       'Bruker AXS SMART'
_computing_data_reduction        'Bruker AXS SMART'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_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  0.0579
_diffrn_reflns_av_sigmaI/netI    0.0531
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            27584
_diffrn_reflns_theta_full        28.33
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         2.04
_exptl_absorpt_coefficient_mu    0.103
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.625878
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.075
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1432
_refine_diff_density_max         0.588
_refine_diff_density_min         -0.488
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     472
_refine_ls_number_reflns         9816
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0844
_refine_ls_R_factor_gt           0.0596
_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^)+(0.0798P)^2^+1.5906P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1488
_refine_ls_wR_factor_ref         0.1673
_reflns_number_gt                7191
_reflns_number_total             9816
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic000683j_1.cif
_cod_data_source_block           2a
_cod_database_code               4319290