Efficient formation of organoiridium macrocycles via C‒H activation directed self-assembly
Han, Ying-Feng; Li, Hao; Weng, Lin-Hong; Jin, Guo-Xin; Chemical Communications 46 (2010) 3556–; doi:10.1039/b923335k

data_7105549
_publ_section_title
;
 Efficient formation of organoiridium macrocycles via C--H activation
 directed self-assembly
;
_journal_issue                   20
_journal_name_full               'Chemical Communications'
_journal_page_first              3556
_journal_paper_doi               10.1039/b923335k
_journal_volume                  46
_journal_year                    2010
_chemical_formula_sum            'C43 H50 Cl4 Ir2 N2 O2'
_chemical_formula_weight         1153.05
_chemical_name_systematic
;
?
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 96.464(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   27.594(9)
_cell_length_b                   12.355(4)
_cell_length_c                   12.452(4)
_cell_measurement_reflns_used    964
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.794
_cell_measurement_theta_min      2.501
_cell_volume                     4218(2)
_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      293(2)
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  '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  0.0337
_diffrn_reflns_av_sigmaI/netI    0.0459
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9875
_diffrn_reflns_theta_full        27.01
_diffrn_reflns_theta_max         27.01
_diffrn_reflns_theta_min         1.49
_diffrn_standards_decay_%        3.46
_exptl_absorpt_coefficient_mu    6.595
_exptl_absorpt_correction_T_max  0.5584
_exptl_absorpt_correction_T_min  0.4379
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.816
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2240
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.565
_refine_diff_density_min         -0.973
_refine_diff_density_rms         0.126
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.947
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     243
_refine_ls_number_reflns         4462
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.951
_refine_ls_R_factor_all          0.0415
_refine_ls_R_factor_gt           0.0304
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0416P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0739
_refine_ls_wR_factor_ref         0.0765
_reflns_number_gt                3453
_reflns_number_total             4462
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b923335k.txt
_cod_data_source_block           Complex_4b
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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      C2/c
_cod_database_code               7105549