Cyclometalated iridium(iii) complexes of (aryl)ethenyl functionalized 2,2′-bipyridine: synthesis, photophysical properties and trans‒cis isomerization behavior
Sinha, Soumalya; Mandal, Soumik; Gupta, Parna; RSC Adv. 5 (2015) 99529–; doi:10.1039/C5RA16214A

data_7223322
_publ_section_title
;
 Cyclometalated iridium(iii) complexes of (aryl)ethenyl functionalized
 2,2&#x2032;-bipyridine: synthesis, photophysical properties and
 trans--cis isomerization behavior
;
_journal_issue                   120
_journal_name_full               'RSC Adv.'
_journal_page_first              99529
_journal_paper_doi               10.1039/C5RA16214A
_journal_volume                  5
_journal_year                    2015
_chemical_formula_moiety         'C50 H40 Ir N4 O2, F6 P, C H2 Cl2'
_chemical_formula_sum            'C51 H42 Cl2 F6 Ir N4 O2 P'
_chemical_formula_weight         1150.98
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-04-26 deposited with the CCDC.
2015-11-05 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 99.386(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.773(6)
_cell_length_b                   13.362(4)
_cell_length_c                   20.727(6)
_cell_measurement_reflns_used    1273
_cell_measurement_temperature    100
_cell_measurement_theta_max      16.15
_cell_measurement_theta_min      2.21
_cell_volume                     5130(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.1579
_diffrn_reflns_av_sigmaI/netI    0.1857
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            36450
_diffrn_reflns_theta_full        25.14
_diffrn_reflns_theta_max         25.14
_diffrn_reflns_theta_min         1.36
_exptl_absorpt_coefficient_mu    2.802
_exptl_absorpt_correction_T_max  0.799
_exptl_absorpt_correction_T_min  0.498
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; BRUKER, 2008'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.490
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2288
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.08
_platon_squeeze_details
;
;
_refine_diff_density_max         1.607
_refine_diff_density_min         -0.919
_refine_diff_density_rms         0.171
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.914
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     606
_refine_ls_number_reflns         8987
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.914
_refine_ls_R_factor_all          0.1464
_refine_ls_R_factor_gt           0.0679
_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^)+(0.0723P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1428
_refine_ls_wR_factor_ref         0.1665
_reflns_number_gt                4470
_reflns_number_total             8987
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra16214a3.cif
_cod_data_source_block           ss
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7223322