4,6-bis(supermesitylphosphanylidenemethyl)dibenzofuran. Synthesis, X-ray structure and reactivity towards group 11 metals.
Deschamps, Eliane; Deschamps, Bernard; Laure Dormieux, Jeanne; Ricard, Louis; Mézailles, Nicolas; Le Floch, Pascal; Dalton transactions (Cambridge, England : 2003)  (2006) 594–602; doi:10.1039/b508678g

data_7006372
_publ_section_title
;
 4,6-bis(supermesitylphosphanylidenemethyl)dibenzofuran. Synthesis,
 X-ray structure and reactivity towards group 11 metals.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              594
_journal_page_last               602
_journal_paper_doi               10.1039/b508678g
_journal_year                    2006
_chemical_formula_sum            'C54 H71 B Cl6 Cu F4 N O P2'
_chemical_formula_weight         1175.11
_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                107.920(1)
_cell_angle_beta                 92.030(1)
_cell_angle_gamma                109.710(1)
_cell_formula_units_Z            2
_cell_length_a                   11.931(1)
_cell_length_b                   14.527(1)
_cell_length_c                   19.169(1)
_cell_measurement_reflns_used    251
_cell_measurement_temperature    150.0(1)
_cell_measurement_theta_max      20.0
_cell_measurement_theta_min      3.0
_cell_volume                     2939.9(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150.0(1)
_diffrn_measured_fraction_theta_full 0.884
_diffrn_measured_fraction_theta_max 0.884
_diffrn_measurement_device_type  KappaCCD
_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     0.71069
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0232
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            16842
_diffrn_reflns_theta_full        23.81
_diffrn_reflns_theta_max         23.81
_diffrn_reflns_theta_min         3.07
_exptl_absorpt_coefficient_mu    0.748
_exptl_absorpt_correction_T_max  0.9426
_exptl_absorpt_correction_T_min  0.8527
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'TWINABS Sheldrick 2002'
_exptl_crystal_colour            'lemon yellow'
_exptl_crystal_density_diffrn    1.327
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.941
_refine_diff_density_min         -0.835
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     651
_refine_ls_number_reflns         16843
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0820
_refine_ls_R_factor_gt           0.0628
_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^)+(0.0746P)^2^+9.0853P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1618
_refine_ls_wR_factor_ref         0.1806
_reflns_number_gt                13870
_reflns_number_total             16843
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b508678g.txt
_cod_data_source_block           cupalc
_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 
;
_cod_original_sg_symbol_H-M      'P-1 '
_cod_database_code               7006372