Metallacycloheptatrienes of Iridium(III): Synthesis and Reactivity
Paneque, Margarita; Posadas, Cristina M.; Poveda, Manuel L.; Rendón, Nuria; Santos, Laura L.; Álvarez, Eleuterio; Salazar, Verónica; Mereiter, Kurt; Oñate, Enrique; Organometallics 26 (2007) 3403–; doi:10.1021/om061036o

data_4072790
_publ_section_title
;
 Metallacycloheptatrienes of Iridium(III):&#x00A0; Synthesis and
 Reactivity
;
_journal_issue                   14
_journal_name_full               Organometallics
_journal_page_first              3403
_journal_paper_doi               10.1021/om061036o
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C30 H36 B Ir N6 O7'
_chemical_formula_sum            'C30 H36 B Ir N6 O7'
_chemical_formula_weight         795.66
_chemical_name_common            'compound (13)'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 98.729(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.439(3)
_cell_length_b                   35.341(10)
_cell_length_c                   17.675(5)
_cell_measurement_reflns_used    991
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      24.8
_cell_measurement_theta_min      3.0
_cell_volume                     6445(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT, SADABS, and XPREP'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Bruker Smart CCD 3-axis system'
_diffrn_measurement_method       '\w rotations 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  0.0543
_diffrn_reflns_av_sigmaI/netI    0.0552
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       42
_diffrn_reflns_limit_k_min       -41
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            60972
_diffrn_reflns_theta_full        25.15
_diffrn_reflns_theta_max         25.15
_diffrn_reflns_theta_min         1.97
_exptl_absorpt_coefficient_mu    4.198
_exptl_absorpt_correction_T_max  0.72
_exptl_absorpt_correction_T_min  0.51
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'program SADABS'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.640
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3168
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.790
_refine_diff_density_min         -1.544
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     835
_refine_ls_number_reflns         11187
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0520
_refine_ls_R_factor_gt           0.0364
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0185P)^2^+11.2989P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0699
_refine_ls_wR_factor_ref         0.0746
_reflns_number_gt                9155
_reflns_number_total             11187
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om061036o-file001.cif
_cod_data_source_block           13-729
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P2(1)/c  '
_cod_database_code               4072790