A full set of iridium(iv) pyridine-alkoxide stereoisomers: highly geometry-dependent redox properties.
Shopov, Dimitar Y.; Rudshteyn, Benjamin; Campos, Jesús; Vinyard, David J.; Batista, Victor S.; Brudvig, Gary W.; Crabtree, Robert H.; Chemical science 8 (2017) 1642–1652; doi:10.1039/c6sc03758e

data_1544512
_publ_section_title
;
 A full set of iridium(iv) pyridine-alkoxide stereoisomers: highly
 geometry-dependent redox properties.
;
_journal_issue                   2
_journal_name_full               'Chemical science'
_journal_page_first              1642
_journal_page_last               1652
_journal_paper_doi               10.1039/c6sc03758e
_journal_volume                  8
_journal_year                    2017
_chemical_formula_moiety         'C16 H21 Cl2 Ir N2 O2, H2 O'
_chemical_formula_sum            'C16 H23 Cl2 Ir N2 O3'
_chemical_formula_weight         554.46
_chemical_name_common            'Ir(pyalk)(Hpyalk)Cl2, red isomer'
_chemical_name_systematic
'Hydrogen cis-Cl, cis-O, cis-N-bis(2-{pyridin-2-yl}propan-2-olato)-dichloro-iridate(III)'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-10-17 deposited with the CCDC.
2016-11-07 downloaded from the CCDC.
;
_cell_angle_alpha                95.132(7)
_cell_angle_beta                 109.482(8)
_cell_angle_gamma                110.349(8)
_cell_formula_units_Z            2
_cell_length_a                   8.8884(3)
_cell_length_b                   9.6675(3)
_cell_length_c                   12.5862(9)
_cell_measurement_reflns_used    16196
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      30.5
_cell_measurement_theta_min      3.2
_cell_volume                     929.79(12)
_computing_cell_refinement
'CrystalClear-SM Expert 2.0 r12 (Rigaku, 2011)'
_computing_data_collection
'CrystalClear-SM Expert 2.0 r12 (Rigaku, 2011)'
_computing_data_reduction
'CrystalClear-SM Expert 2.0 r12 (Rigaku, 2011)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 10
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID imaging plate'
_diffrn_measurement_method       \w
_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  0.0260
_diffrn_reflns_av_unetI/netI     0.0175
_diffrn_reflns_Laue_measured_fraction_full 0.979
_diffrn_reflns_Laue_measured_fraction_max 0.979
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            16078
_diffrn_reflns_point_group_measured_fraction_full 0.979
_diffrn_reflns_point_group_measured_fraction_max 0.979
_diffrn_reflns_theta_full        25.028
_diffrn_reflns_theta_max         25.028
_diffrn_reflns_theta_min         3.217
_exptl_absorpt_coefficient_mu    7.484
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.854
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private Communication'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.980
_exptl_crystal_description       Block
_exptl_crystal_F_000             536
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Dichloromethane, pentane'
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.060
_refine_diff_density_max         0.673
_refine_diff_density_min         -0.651
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.881
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     222
_refine_ls_number_reflns         3225
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.881
_refine_ls_R_factor_all          0.0183
_refine_ls_R_factor_gt           0.0171
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0541P)^2^+5.9230P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0444
_refine_ls_wR_factor_ref         0.0452
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3115
_reflns_number_total             3227
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6sc03758e2.cif
_cod_data_source_block           6iii
_cod_depositor_comments
;Adding full bibliography for 1544510--1544517.cif.

 Adding full bibliography for 1544510--1544517.cif.
;
_cod_original_cell_volume        929.79(10)
_cod_database_code               1544512
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.522
_shelx_estimated_absorpt_t_max   0.662
_shelx_res_checksum              45044