Carbene iridium complexes for efficient water oxidation: scope and mechanistic insights
Woods, James A.; Lalrempuia, Ralte; Petronilho, Ana; McDaniel, Neal D.; Müller-Bunz, Helge; Albrecht, Martin; Bernhard, Stefan; Energy & Environmental Science 7 (2014) 2316–; doi:10.1039/c4ee00971a

data_1516142
_publ_section_title
;
 Carbene iridium complexes for efficient water oxidation: scope and
 mechanistic insights
;
_journal_issue                   7
_journal_name_full               'Energy &amp; Environmental Science'
_journal_page_first              2316
_journal_paper_doi               10.1039/c4ee00971a
_journal_volume                  7
_journal_year                    2014
_chemical_formula_moiety         'C22 H30 Ir N5, 2 (C F3 O3 S)'
_chemical_formula_sum            'C24 H30 F6 Ir N5 O6 S2'
_chemical_formula_weight         854.85
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
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_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                88.964(2)
_cell_angle_beta                 72.328(2)
_cell_angle_gamma                67.558(2)
_cell_formula_units_Z            2
_cell_length_a                   9.9198(2)
_cell_length_b                   12.2357(3)
_cell_length_c                   14.1911(3)
_cell_measurement_reflns_used    57755
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.0735
_cell_measurement_theta_min      3.3486
_cell_volume                     1507.50(7)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.36 (release 02-08-2010 CrysAlis171 .NET)
(compiled Aug 2 2010,13:00:58)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.36 (release 02-08-2010 CrysAlis171 .NET)
(compiled Aug 2 2010,13:00:58)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.36 (release 02-08-2010 CrysAlis171 .NET)
(compiled Aug 2 2010,13:00:58)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.3196
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.936
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0431
_diffrn_reflns_av_sigmaI/netI    0.0223
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            96089
_diffrn_reflns_theta_full        32.00
_diffrn_reflns_theta_max         33.15
_diffrn_reflns_theta_min         3.36
_exptl_absorpt_coefficient_mu    4.652
_exptl_absorpt_correction_T_max  0.700
_exptl_absorpt_correction_T_min  0.576
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.36 (release 02-08-2010 CrysAlis171 .NET)
(compiled Aug 2 2010,13:00:58)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.883
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             840
_exptl_crystal_size_max          0.1696
_exptl_crystal_size_mid          0.1423
_exptl_crystal_size_min          0.1143
_refine_diff_density_max         1.115
_refine_diff_density_min         -0.928
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     406
_refine_ls_number_reflns         10778
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0200
_refine_ls_R_factor_gt           0.0172
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0136P)^2^+0.9585P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0364
_refine_ls_wR_factor_ref         0.0374
_reflns_number_gt                10180
_reflns_number_total             10778
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c4ee00971a2.cif
_cod_data_source_block           alb68(8)
_cod_depositor_comments
'Adding full bibliography for 1516138--1516146.cif.'
_cod_original_cell_volume        1507.50(6)
_cod_database_code               1516142