Enhanced Emission and Analyte Sensing by Cinchonine Iridium(III) Cyclometalated Complexes Bearing Bent Diphosphine Chelators
Luo, Shao-Xiong; Wei, Lu; Zhang, Xin-Hai; Lim, Min Hwee; Lin, K. X. Vivian; Yeo, M. H. Valerie; Zhang, Wen-Hua; Liu, Zhi-Pan; Young, David J.; Hor, T. S. Andy; Organometallics 32 (2013) 2908–; doi:10.1021/om400028n

data_4080670
_publ_section_title
;
 Enhanced Emission and Analyte Sensing by Cinchonine Iridium(III)
 Cyclometalated Complexes Bearing Bent Diphosphine Chelators
;
_journal_issue                   10
_journal_name_full               Organometallics
_journal_page_first              2908
_journal_paper_doi               10.1021/om400028n
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         '4(C52 H36 F4 Ir N2 P2), 4(F6 P), 3(C2 N)'
_chemical_formula_sum            'C214 H144 F40 Ir4 N11 P12'
_chemical_formula_weight         4769.84
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2012-11-20 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 123.260(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   40.796(3)
_cell_length_b                   10.3529(7)
_cell_length_c                   29.270(2)
_cell_measurement_reflns_used    22442
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.25
_cell_measurement_theta_min      2.90
_cell_volume                     10337.3(13)
_computing_cell_refinement       'ApexII (Bruker, 2011)'
_computing_data_collection       'ApexII (Bruker, 2011)'
_computing_data_reduction        'ApexII (Bruker, 2011)'
_computing_molecular_graphics    'Ortep3 (Farrugia, 1997)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker ApexII'
_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  0.0365
_diffrn_reflns_av_sigmaI/netI    0.0264
_diffrn_reflns_limit_h_max       52
_diffrn_reflns_limit_h_min       -50
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            64029
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.34
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.750
_exptl_absorpt_correction_T_max  0.7338
_exptl_absorpt_correction_T_min  0.4925
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, (Sheldrick 1996)'
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    1.532
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             4706
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.757
_refine_diff_density_min         -0.835
_refine_diff_density_rms         0.124
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.118
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     637
_refine_ls_number_reflns         11877
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.118
_refine_ls_R_factor_all          0.0468
_refine_ls_R_factor_gt           0.0350
_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^)+(0.0596P)^2^+34.7164P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1047
_refine_ls_wR_factor_ref         0.1146
_reflns_number_gt                9912
_reflns_number_total             11877
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400028n_si_002.cif
_cod_data_source_block           cpx10
_cod_original_cell_volume        10337.4(13)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4080670