Accelerating proton-coupled electron transfer of metal hydrides in catalyst model reactions
Tianfei Liu; Meiyuan Guo; Andreas Orthaber; Reiner Lomoth; Marcus Lundberg; Sascha Ott; Leif Hammarstrom; Nature Chemistry 10 (2018) 881–887; doi:10.1038/s41557-018-0076-x

data_1551926
_publ_section_title
;
 Accelerating proton-coupled electron transfer of metal hydrides in
 catalyst model reactions
;
_journal_name_full               'Nature Chemistry'
_journal_page_first              881
_journal_page_last               887
_journal_paper_doi               10.1038/s41557-018-0076-x
_journal_volume                  10
_journal_year                    2018
_chemical_formula_moiety         'C15 H13 N O4 W'
_chemical_formula_sum            'C15 H13 N O4 W'
_chemical_formula_weight         455.11
_chemical_properties_physical    ', Air-sensitive,Moisture-sensitive'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_cell_angle_alpha                103.6060(10)
_cell_angle_beta                 98.720(2)
_cell_angle_gamma                108.7760(10)
_cell_formula_units_Z            2
_cell_length_a                   8.2435(3)
_cell_length_b                   8.3778(2)
_cell_length_c                   11.8392(4)
_cell_measurement_reflns_used    3616
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.2
_cell_measurement_theta_min      1.8
_cell_volume                     729.09(4)
_computing_cell_refinement       'SAINT V7.68A(Bruker AXS, 2012)'
_computing_data_collection       'APEX2  (Bruker AXS, 2012)'
_computing_data_reduction        'SAINT V7.68A(Bruker AXS, 2012)'
_computing_molecular_graphics    ' ORTEP for Windows (Farugia, 1997)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  ' Bruker D8 with APEX-II CCD'
_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  0.0301
_diffrn_reflns_av_unetI/netI     0.0272
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            15149
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.999
_diffrn_reflns_theta_min         1.826
_exptl_absorpt_coefficient_mu    7.936
_exptl_absorpt_correction_T_max  0.7473
_exptl_absorpt_correction_T_min  0.3767
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.073
_exptl_crystal_description       block
_exptl_crystal_F_000             432
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.17
_refine_diff_density_max         2.608
_refine_diff_density_min         -0.937
_refine_diff_density_rms         0.123
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.121
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     195
_refine_ls_number_reflns         3867
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.121
_refine_ls_R_factor_all          0.0249
_refine_ls_R_factor_gt           0.0220
_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^)+(0.0218P)^2^+0.8013P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0507
_refine_ls_wR_factor_ref         0.0520
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                3616
_reflns_number_total             3867
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            41557_2018_76_MOESM48_ESM.cif
_cod_data_source_block           shelx-3
_cod_database_code               1551926
_exptl_absorpt_special_details
;
X-ray crystallographic data for I were collected from a single crystal
sample, which was mounted on a loop fiber. Data were collected using
a Bruker smart diffractometer equiped with an APEX II CCD Detector,
a graphite monochromator. The crystal-to-detector distance was 
5.0 cm, and the data collection was carried out in 512 x 512 pixel mode.
;
_shelx_res_checksum              83631
_shelx_hkl_checksum              95983