Iridium complexes of perimidine-based N-heterocyclic carbene pincer ligands via aminal C-H activation.
Hill, Anthony F.; Ma, Chenxi; McQueen, Caitlin M. A.; Ward, Jas S.; Dalton transactions (Cambridge, England : 2003) 47 (2018) 1577–1587; doi:10.1039/c7dt04572g

data_7045206
_publ_section_title
;
 Iridium complexes of perimidine-based N-heterocyclic carbene pincer
 ligands via aminal C-H activation.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1577
_journal_page_last               1587
_journal_paper_doi               10.1039/c7dt04572g
_journal_volume                  47
_journal_year                    2018
_chemical_compound_source        'Research School of Chemistry'
_chemical_formula_moiety         'C45 H44 Cl1 Ir1 N2 P2'
_chemical_formula_sum            'C45 H44 Cl Ir N2 P2'
_chemical_formula_weight         902.48
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_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   difmap
_atom_sites_solution_primary     other
_audit_creation_date             14-06-25
_audit_creation_method           CRYSTALS_ver_14.40
_audit_update_record
;
2014-12-17 deposited with the CCDC.
2017-12-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.1360(11)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.4385(2)
_cell_length_b                   14.7888(2)
_cell_length_c                   18.0161(2)
_cell_measurement_reflns_used    17915
_cell_measurement_temperature    150
_cell_measurement_theta_max      30
_cell_measurement_theta_min      2
_cell_volume                     3580.50(8)
_computing_cell_refinement       'CrysAlis, (Oxford Diffraction, 2002)'
_computing_data_collection       'Xcalibur, (Oxford Diffraction, 2010)'
_computing_data_reduction        'CrysAlis, (Oxford Diffraction, 2002)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.868
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.028
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            34223
_diffrn_reflns_theta_full        26.365
_diffrn_reflns_theta_max         29.839
_diffrn_reflns_theta_min         1.782
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.930
_exptl_absorpt_correction_T_max  0.80
_exptl_absorpt_correction_T_min  0.54
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis, (Oxford Diffraction, 2002)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.674
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1808
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: benzene/hexane'
_exptl_crystal_size_max          0.252
_exptl_crystal_size_mid          0.113
_exptl_crystal_size_min          0.057
_refine_diff_density_max         0.91
_refine_diff_density_min         -1.14
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   0.9443
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     460
_refine_ls_number_reflns         8885
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0316
_refine_ls_R_factor_gt           0.0230
_refine_ls_shift/su_max          0.0052143
_refine_ls_shift/su_mean         0.0001053
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 57.3 68.7 33.6 6.20 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0450
_refine_ls_wR_factor_gt          0.0400
_refine_ls_wR_factor_ref         0.0450
_reflns_limit_h_max              18
_reflns_limit_h_min              -18
_reflns_limit_k_max              20
_reflns_limit_k_min              0
_reflns_limit_l_max              25
_reflns_limit_l_min              0
_reflns_number_gt                7571
_reflns_number_total             8929
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   1.06
_oxford_diffrn_Wilson_scale      4.79
_oxford_refine_ls_r_factor_ref   0.0316
_oxford_refine_ls_scale          0.46397(19)
_oxford_reflns_number_all        8885
_oxford_reflns_threshold_expression_ref I>0.0\s(I)
_oxford_structure_analysis_title
'C:\Users\Jas\Desktop\CMA005a\Dat At 21:25 on'
_cod_data_source_file            c7dt04572g2.cif
_cod_data_source_block           CMA005a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'Other' changed to 'other'
according to
/home/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 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7045206--7045211.cif.
;
_cod_original_sg_symbol_H-M      'P 21/n '
_cod_original_formula_sum        'C45 H44 Cl1 Ir1 N2 P2'
_cod_database_code               7045206
_iucr_refine_instruction_details_constraints
;
BLOCK SCALE X'S, U'S 
RIDE C   (   1,X'S) H   (  11,X'S) H   (  12,X'S) 
RIDE C   (   3,X'S) H   (  31,X'S) 
RIDE C   (   4,X'S) H   (  41,X'S) 
RIDE C   (   5,X'S) H   (  51,X'S) 
RIDE C   (   7,X'S) H   (  71,X'S) 
RIDE C   (   8,X'S) H   (  81,X'S) 
RIDE C   (   9,X'S) H   (  91,X'S) 
RIDE C   (  21,X'S) H   ( 212,X'S) H   ( 211,X'S) 
RIDE C   (  22,X'S) H   ( 221,X'S) H   ( 222,X'S) 
RIDE C   (  32,X'S) H   ( 321,X'S) 
RIDE C   (  33,X'S) H   ( 331,X'S) 
RIDE C   (  34,X'S) H   ( 341,X'S) 
RIDE C   (  35,X'S) H   ( 351,X'S) 
RIDE C   (  36,X'S) H   ( 361,X'S) 
RIDE C   (  42,X'S) H   ( 421,X'S) 
RIDE C   (  43,X'S) H   ( 431,X'S) 
RIDE C   (  44,X'S) H   ( 441,X'S) 
RIDE C   (  45,X'S) H   ( 451,X'S) 
RIDE C   (  46,X'S) H   ( 461,X'S) 
RIDE C   (  52,X'S) H   ( 521,X'S) 
RIDE C   (  53,X'S) H   ( 531,X'S) 
RIDE C   (  54,X'S) H   ( 541,X'S) 
RIDE C   (  55,X'S) H   ( 551,X'S) 
RIDE C   (  56,X'S) H   ( 561,X'S) 
RIDE C   (  62,X'S) H   ( 621,X'S) 
RIDE C   (  63,X'S) H   ( 631,X'S) 
RIDE C   (  64,X'S) H   ( 641,X'S) 
RIDE C   (  65,X'S) H   ( 651,X'S) 
RIDE C   (  66,X'S) H   ( 661,X'S) 
RIDE C   (  71,X'S) H   ( 711,X'S) 
RIDE C   (  72,X'S) H   ( 721,X'S) 
RIDE C   (  73,X'S) H   ( 732,X'S) H   ( 731,X'S) 
RIDE C   (  74,X'S) H   ( 742,X'S) H   ( 741,X'S) 
RIDE C   (  75,X'S) H   ( 751,X'S) 
RIDE C   (  76,X'S) H   ( 761,X'S) 
RIDE C   (  77,X'S) H   ( 771,X'S) H   ( 772,X'S) 
RIDE C   (  78,X'S) H   ( 781,X'S) H   ( 782,X'S) 
END                                                                             
;
_iucr_refine_instruction_details_restraints
;
NO 
REM   HREST   START (DO NOT REMOVE THIS LINE) 
REM   HREST   END (DO NOT REMOVE THIS LINE) 
END                                                                             
;