Reversible Heterolytic Cleavage of the H-H Bond by Molybdenum Complexes: Controlling the Dynamics of Exchange Between Proton and Hydride.
Zhang, Shaoguang; Appel, Aaron M.; Bullock, R. Morris; Journal of the American Chemical Society 139 (2017) 7376–7387; doi:10.1021/jacs.7b03053

data_4126050
_publ_section_title
;
 Reversible Heterolytic Cleavage of the H-H Bond by Molybdenum Complexes:
 Controlling the Dynamics of Exchange Between Proton and Hydride.
;
_journal_issue                   21
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7376
_journal_page_last               7387
_journal_paper_doi               10.1021/jacs.7b03053
_journal_volume                  139
_journal_year                    2017
_chemical_formula_moiety         'C30 H42 Mo N2 O P2'
_chemical_formula_sum            'C30 H42 Mo N2 O P2'
_chemical_formula_weight         604.53
_chemical_name_systematic
;
 ?
;
_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
_atom_sites_solution_primary     iterative
_audit_creation_date             2015-09-28
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                96.291(6)
_cell_angle_beta                 109.186(6)
_cell_angle_gamma                96.237(7)
_cell_formula_units_Z            2
_cell_length_a                   9.7947(14)
_cell_length_b                   10.5732(16)
_cell_length_c                   14.690(2)
_cell_measurement_reflns_used    9884
_cell_measurement_temperature    100
_cell_measurement_theta_max      31.00
_cell_measurement_theta_min      2.27
_cell_volume                     1411.1(4)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0728
_diffrn_reflns_av_unetI/netI     0.0672
_diffrn_reflns_Laue_measured_fraction_full 0.989
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            33832
_diffrn_reflns_point_group_measured_fraction_full 0.989
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.098
_diffrn_reflns_theta_min         1.961
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.604
_exptl_absorpt_correction_T_max  0.7462
_exptl_absorpt_correction_T_min  0.6544
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0959 before and 0.0878 after correction.
The Ratio of minimum to maximum transmission is 0.8770.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear light orange'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.423
_exptl_crystal_description       block
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.236
_exptl_crystal_size_mid          0.215
_exptl_crystal_size_min          0.178
_refine_diff_density_max         0.713
_refine_diff_density_min         -0.550
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     357
_refine_ls_number_reflns         8953
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0457
_refine_ls_R_factor_gt           0.0370
_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^)+(0.0327P)^2^+0.1971P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0881
_refine_ls_wR_factor_ref         0.0929
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7609
_reflns_number_total             8953
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja7b03053_si_002.cif
_cod_data_source_block           tBuPhMoH
_cod_depositor_comments
'Adding full bibliography for 4126047--4126059.cif.'
_cod_database_code               4126050
_shelxl_version_number           2013-2
_shelx_estimated_absorpt_t_max   0.900
_shelx_estimated_absorpt_t_min   0.871
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B)
2.b Aromatic/amide H refined with riding coordinates:
 C16(H16), C26(H26), C28(H28), C15(H15), C17(H17), C29(H29), C27(H27),
 C30(H30), C23(H23), C18(H18), C19(H19), C24(H24), C22(H22)
2.c Idealised Me refined as rotating group:
 C12(H12A,H12B,H12C), C7(H7A,H7B,H7C), C8(H8A,H8B,H8C), C9(H9A,H9B,H9C),
 C13(H13A,H13B,H13C), C11(H11A,H11B,H11C)
;
_shelx_res_checksum              96622
_shelx_hkl_checksum              92867
_olex2_submission_special_instructions 'No special instructions were received'