Iridium(iii) complexes with polypyridine ligands coordinated as N-heterocyclic carbenes. Synthesis, structure and photophysical properties.
Conejero, Salvador; Maya, Celia; Paneque, Margarita; Petronilho, Ana; Poveda, Manuel L.; Vattier, Florencia; Alvarez, Eleuterio; Carmona, Ernesto; Laguna, Antonio; Crespo, Olga; Dalton transactions (Cambridge, England : 2003) 41 (2012) 14126–14136; doi:10.1039/c2dt31754k

data_7020513
_publ_section_title
;
 Iridium(iii) complexes with polypyridine ligands coordinated as
 N-heterocyclic carbenes. Synthesis, structure and photophysical
 properties.
;
_journal_issue                   46
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14126
_journal_page_last               14136
_journal_paper_doi               10.1039/c2dt31754k
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C57 H75 B2 Ir2 N15, C4 H8 O]'
_chemical_formula_sum            'C61 H83 B2 Ir2 N15 O'
_chemical_formula_weight         1448.44
_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                104.057(2)
_cell_angle_beta                 102.058(2)
_cell_angle_gamma                93.350(2)
_cell_formula_units_Z            2
_cell_length_a                   10.9949(9)
_cell_length_b                   17.1764(14)
_cell_length_c                   17.3819(14)
_cell_measurement_reflns_used    8439
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      23.12
_cell_measurement_theta_min      2.45
_cell_volume                     3093.4(4)
_computing_cell_refinement       'Bruker (2006). APEX 2. Version 2.1.'
_computing_data_collection       'Bruker (2006). APEX 2. Version 2.1.'
_computing_data_reduction        'Bruker (2006). APEX 2. Version 2.1.'
_computing_molecular_graphics    'XP, SHELXTL v. 6.14 (Bruker, 2003)'
_computing_publication_material  'XCIF, SHELXTL v. 6.14 (Bruker, 2003)'
_computing_structure_refinement  'XL, SHELXTL v. 6.14 (Bruker, 2003)'
_computing_structure_solution    'Bruker (2006). APEX 2. Version 2.1.'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type
;
Bruker-Nonius X8kappa APEX II CCD area detector'
;
_diffrn_measurement_method       'phi and omega scans 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  0.0967
_diffrn_reflns_av_sigmaI/netI    0.1231
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            40562
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         1.23
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    4.351
_exptl_absorpt_correction_T_max  0.8806
_exptl_absorpt_correction_T_min  0.7661
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS, Bruker (2006). APEX 2. Version 2.1. Bruker Analytical
X-ray Solutions, Madison, Wisconsin, USA.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1452
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.437
_refine_diff_density_min         -1.205
_refine_diff_density_rms         0.156
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     797
_refine_ls_number_reflns         12549
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      0.970
_refine_ls_R_factor_all          0.1221
_refine_ls_R_factor_gt           0.0498
_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^+0.5076P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0842
_refine_ls_wR_factor_ref         0.1021
_reflns_number_gt                6786
_reflns_number_total             12549
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31754k.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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7020513