Acid-Catalyzed Oxidative Addition of a C-H Bond to a Square Planar d(8) Iridium Complex.
Hackenberg, Jason D.; Kundu, Sabuj; Emge, Thomas J.; Krogh-Jespersen, Karsten; Goldman, Alan S.; Journal of the American Chemical Society 136 (2014) 8891–8894; doi:10.1021/ja503953v

data_4122017
_publ_section_title
;
 Acid-Catalyzed Oxidative Addition of a C-H Bond to a Square Planar d(8)
 Iridium Complex.
;
_journal_issue                   25
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8891
_journal_page_last               8894
_journal_paper_doi               10.1021/ja503953v
_journal_volume                  136
_journal_year                    2014
_chemical_formula_sum            'C33 H49 Ir O P2'
_chemical_formula_weight         715.86
_chemical_name_systematic
; 

 ? 

;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.8713(9)
_cell_length_b                   11.7642(7)
_cell_length_c                   16.8804(10)
_cell_measurement_reflns_used    8029
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.54
_cell_measurement_theta_min      2.41
_cell_volume                     3151.8(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(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0454
_diffrn_reflns_av_sigmaI/netI    0.0499
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            38050
_diffrn_reflns_theta_full        31.54
_diffrn_reflns_theta_max         31.54
_diffrn_reflns_theta_min         2.15
_exptl_absorpt_coefficient_mu    4.361
_exptl_absorpt_correction_T_max  0.937
_exptl_absorpt_correction_T_min  0.310
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SAINT (SADABS)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.509
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             1448
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.02
_refine_diff_density_max         4.209
_refine_diff_density_min         -0.604
_refine_diff_density_rms         0.160
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.031(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     349
_refine_ls_number_reflns         10449
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0574
_refine_ls_R_factor_gt           0.0377
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0460P)^2^+3.5000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0889
_refine_ls_wR_factor_ref         0.0989
_reflns_number_gt                7704
_reflns_number_total             10449
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja503953v_si_010.cif
_cod_data_source_block           irhacph_ortho
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4122015--4122017.cif.
;
_cod_original_sg_symbol_H-M      Pca2(1)
_cod_database_code               4122017