Stabilisation of iridium(III) fluoride complexes with NHCs.
Fawcett, John; Harding, Duncan A. J.; Hope, Eric G.; Singh, Kuldip; Solan, Gregory A.; Dalton transactions (Cambridge, England : 2003) 39 (2010) 10781–10789; doi:10.1039/c0dt00857e

data_7026899
_publ_section_title
;
 Stabilisation of iridium(III) fluoride complexes with NHCs.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10781
_journal_page_last               10789
_journal_paper_doi               10.1039/c0dt00857e
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         '(C49 H51 Ir N2 P)+ (B F4)-'
_chemical_formula_sum            'C49 H51 B F4 Ir N2 P'
_chemical_formula_weight         977.90
_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                87.867(3)
_cell_angle_beta                 75.097(2)
_cell_angle_gamma                89.756(3)
_cell_formula_units_Z            2
_cell_length_a                   10.3704(17)
_cell_length_b                   13.371(2)
_cell_length_c                   15.841(3)
_cell_measurement_reflns_used    1022
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.25
_cell_measurement_theta_min      3.07
_cell_volume                     2121.2(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      150(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker Apex 2000 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  0.0224
_diffrn_reflns_av_sigmaI/netI    0.0359
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16617
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.52
_exptl_absorpt_coefficient_mu    3.240
_exptl_absorpt_correction_T_max  0.928
_exptl_absorpt_correction_T_min  0.651
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
absorption correction based on 13220 reflections (SADABS); Rint 0.086 before
correction and 0.022 after.
;
_exptl_crystal_colour            plate
_exptl_crystal_density_diffrn    1.531
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       red
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.369
_refine_diff_density_min         -0.937
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     528
_refine_ls_number_reflns         8227
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.0296
_refine_ls_R_factor_gt           0.0270
_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^)+(0.0392P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0643
_refine_ls_wR_factor_ref         0.0654
_reflns_number_gt                7645
_reflns_number_total             8227
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt00857e.txt
_cod_data_source_block           05042
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'constrained' was replaced with
the value 'constr' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_original_cell_volume        2121.1(6)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7026899