Highly Active Iridium(III)‒NHC System for the Catalytic B‒N Bond Activation and Subsequent Solvolysis of Ammonia‒Borane
Fortman, George C.; Slawin, Alexandra M. Z.; Nolan, Steven P.; Organometallics 30 (2011) 5487–; doi:10.1021/om2007437

data_4065374
_publ_section_title
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 Highly Active Iridium(III)--NHC System for the Catalytic B--N Bond
 Activation and Subsequent Solvolysis of Ammonia--Borane
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_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              5487
_journal_paper_doi               10.1021/om2007437
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety         'C22 H43 Ir N5, P F6'
_chemical_formula_sum            'C22 H43 F6 Ir N5 P'
_chemical_formula_weight         714.78
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_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            8
_cell_length_a                   24.477(4)
_cell_length_b                   10.024(2)
_cell_length_c                   22.326(5)
_cell_measurement_reflns_used    16827
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      28.8
_cell_measurement_theta_min      2.2
_cell_volume                     5477.9(19)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2004)'
_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      93(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0659
_diffrn_reflns_av_sigmaI/netI    0.0453
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            31789
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.38
_diffrn_reflns_theta_min         2.01
_exptl_absorpt_coefficient_mu    4.994
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.591
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.733
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2848
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.690
_refine_diff_density_min         -1.316
_refine_diff_density_rms         0.169
_refine_ls_extinction_coef       0.00003(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.156
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     318
_refine_ls_number_reflns         5024
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.156
_refine_ls_R_factor_all          0.0614
_refine_ls_R_factor_gt           0.0529
_refine_ls_shift/su_max          0.046
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0372P)^2^+61.4160P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1208
_refine_ls_wR_factor_ref         0.1256
_reflns_number_gt                4416
_reflns_number_total             5024
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om2007437_si_003.cif
_cod_data_source_block           4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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_cell_volume        5478(2)
_cod_original_sg_symbol_H-M      Pbcn
_cod_database_code               4065374