Synthesis, structure and reactivity of Pd and Ir complexes based on new lutidine-derived NHC/phosphine mixed pincer ligands.
Sánchez, Práxedes; Hernández-Juárez, Martín; Álvarez, Eleuterio; Paneque, Margarita; Rendón, Nuria; Suárez, Andrés; Dalton transactions (Cambridge, England : 2003) 45 (2016) 16997–17009; doi:10.1039/c6dt03652j

data_7040745
_publ_section_title
;
 Synthesis, structure and reactivity of Pd and Ir complexes based on new
 lutidine-derived NHC/phosphine mixed pincer ligands.
;
_journal_issue                   42
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              16997
_journal_page_last               17009
_journal_paper_doi               10.1039/c6dt03652j
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C31 H32 Cl Ir N3 P, 2(C H2 Cl2)'
_chemical_formula_sum            'C33 H36 Cl5 Ir N3 P'
_chemical_formula_weight         875.07
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-06-19 deposited with the CCDC.
2016-09-27 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   11.7851(6)
_cell_length_b                   14.3274(7)
_cell_length_c                   41.473(2)
_cell_measurement_reflns_used    9708
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      30.52
_cell_measurement_theta_min      3.46
_cell_volume                     7002.7(6)
_computing_cell_refinement       'APEX2 Software Suite (Bruker, 2007)'
_computing_data_collection       'APEX2 Software Suite (Bruker, 2007)'
_computing_data_reduction        'APEX2 Software Suite (Bruker, 2007)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL and publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2002 (Burla et al., 2003)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type
; 
 Bruker-Nonius X8kappa APEX II CCD area detector 
;
_diffrn_measurement_method       'phi and omega scans 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  0.0293
_diffrn_reflns_av_unetI/netI     0.0132
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -49
_diffrn_reflns_number            84509
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         3.59
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    4.268
_exptl_absorpt_correction_T_max  0.4823
_exptl_absorpt_correction_T_min  0.2241
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
program SADABS, Bruker (2001). 
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.660
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             3456
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         3.417
_refine_diff_density_min         -4.932
_refine_diff_density_rms         0.224
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.409
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     419
_refine_ls_number_reflns         6299
_refine_ls_number_restraints     129
_refine_ls_restrained_S_all      1.407
_refine_ls_R_factor_all          0.0731
_refine_ls_R_factor_gt           0.0711
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+215.1901P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1647
_refine_ls_wR_factor_ref         0.1653
_reflns_number_gt                6054
_reflns_number_total             6299
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt03652j2.cif
_cod_data_source_block           7a-Cl
_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/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 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7040742--7040745.cif.
;
_cod_original_cell_volume        7002.8(6)
_cod_database_code               7040745