Rhodium(I) complexes of robust phosphites derived from calix[4]arenes and their application in the hydroformylation of 1-hexene
Cobley, Christopher J.; Ellis, Dianne D.; Orpen, A. Guy; Pringle, Paul G.; Journal of the Chemical Society, Dalton Transactions  (2000) 1109–; doi:10.1039/a908961f

data_7009151
_publ_section_title
;
 Rhodium(I) complexes of robust phosphites derived from calix[4]arenes
 and their application in the hydroformylation of 1-hexene
;
_journal_issue                   7
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              1109
_journal_paper_doi               10.1039/a908961f
_journal_year                    2000
_chemical_formula_sum            'C93 H109 Cl11 O10 P2 Rh2'
_chemical_formula_weight         2044.51
_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
_cell_angle_alpha                86.31(5)
_cell_angle_beta                 89.32(4)
_cell_angle_gamma                77.30(5)
_cell_formula_units_Z            2
_cell_length_a                   13.773(5)
_cell_length_b                   14.778(7)
_cell_length_c                   24.121(20)
_cell_measurement_temperature    173(2)
_cell_volume                     4779(5)
_computing_cell_refinement       'SMART (Siemens, 1995b)'
_computing_data_collection       'SMART (Siemens, 1995b)'
_computing_data_reduction        'SMART (Siemens, 1995b)'
_computing_molecular_graphics    'SHELXTL (Siemens, 1995a)'
_computing_publication_material  'SHELXTL (Siemens, 1995a)'
_computing_structure_refinement  'SHELXTL (Siemens, 1995a)'
_computing_structure_solution    'SHELXTL (Siemens, 1995a)'
_diffrn_ambient_temperature      173(2)
_diffrn_measurement_device_type  'Siemens SMART CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_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  0.1323
_diffrn_reflns_av_sigmaI/netI    0.1937
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            17921
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         2.41
_exptl_absorpt_coefficient_mu    0.741
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    1.421
_exptl_crystal_F_000             2108
_refine_diff_density_max         1.161
_refine_diff_density_min         -1.530
_refine_diff_density_rms         0.192
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.537
_refine_ls_goodness_of_fit_obs   1.742
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     724
_refine_ls_number_reflns         11511
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.637
_refine_ls_restrained_S_obs      1.742
_refine_ls_R_factor_all          0.2510
_refine_ls_R_factor_obs          0.1448
_refine_ls_shift/esd_max         -0.144
_refine_ls_shift/esd_mean        0.009
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.3620
_refine_ls_wR_factor_obs         0.2836
_reflns_number_observed          6659
_reflns_number_total             12068
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            a908961f.txt
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        4779.7(48)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7009151