Osmium(II) Tethered Half-Sandwich Complexes: pH-dependent Aqueous Speciation and Transfer Hydrogenation in Cells
Infante-Tadeo, Sonia; Rodriguez, Vanessa; Habtemariam, Abraha; Pizarro, Ana M.; Chemical Science  (2021) –; doi:10.1039/D1SC01939B

data_1563318
_publ_section_title
;
 Osmium(II) Tethered Half-Sandwich Complexes: pH-dependent Aqueous
 Speciation and Transfer Hydrogenation in Cells
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D1SC01939B
_journal_year                    2021
_chemical_formula_sum            'C9 H12 Cl2 O Os'
_chemical_formula_weight         397.28
_chemical_name_common            SIT_107_3_150K
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_update_record
;
2020-09-03 deposited with the CCDC.	2021-06-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.590(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.5256(10)
_cell_length_b                   9.3193(5)
_cell_length_c                   16.0284(12)
_cell_measurement_reflns_used    2290
_cell_measurement_temperature    150.(2)
_cell_measurement_theta_max      23.3975
_cell_measurement_theta_min      2.5416
_cell_volume                     2020.3(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      150.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Kappa Apex II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1039
_diffrn_reflns_av_unetI/netI     0.0447
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            28759
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.95
_exptl_absorpt_coefficient_mu    13.107
_exptl_absorpt_correction_T_max  0.33
_exptl_absorpt_correction_T_min  0.29
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            'clear intense yellow'
_exptl_crystal_density_diffrn    2.612
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1472
_exptl_crystal_size_max          0.170
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.110
_refine_diff_density_max         0.803
_refine_diff_density_min         -0.936
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     118
_refine_ls_number_reflns         1846
_refine_ls_number_restraints     48
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0404
_refine_ls_R_factor_gt           0.0252
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0054P)^2^+14.6625P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0446
_refine_ls_wR_factor_ref         0.0503
_reflns_number_gt                1494
_reflns_number_total             1846
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc01939b2.cif
_cod_data_source_block           Dichlorido_02522poly
_cod_depositor_comments
;

2022-09-18
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C18 H24 Cl4 O2 Os2'
_cod_original_formula_weight         794.57
_cod_original_formula_units_Z            4
_cod_database_code               1563318
_shelx_res_checksum              62457
_shelx_hkl_checksum              50444