Hydrazine Capture and N-N Bond Cleavage at Iron Enabled by Flexible Appended Lewis Acids.
Kiernicki, John J.; Zeller, Matthias; Szymczak, Nathaniel K.; Journal of the American Chemical Society  (2017) –; doi:10.1021/jacs.7b11465

data_4126828
_publ_section_title
;
 Hydrazine Capture and N-N Bond Cleavage at Iron Enabled by Flexible
 Appended Lewis Acids.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.7b11465
_journal_year                    2017
_chemical_formula_moiety         'C41 H71 B2 Cl2 Fe N9, 0.885(C H2 Cl2)'
_chemical_formula_sum            'C41.89 H72.77 B2 Cl3.77 Fe N9'
_chemical_formula_weight         913.63
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2017/1
_cell_angle_alpha                68.602(2)
_cell_angle_beta                 76.235(3)
_cell_angle_gamma                84.515(2)
_cell_formula_units_Z            4
_cell_length_a                   15.8817(7)
_cell_length_b                   16.2850(7)
_cell_length_c                   20.1341(9)
_cell_measurement_reflns_used    9825
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      79.0415
_cell_measurement_theta_min      3.0533
_cell_volume                     4708.9(4)
_computing_cell_refinement       'SAINT V8.37A (Bruker, 2016)'
_computing_data_collection       'Apex3 v2016.9-0 (Bruker, 2016)'
_computing_data_reduction        'SAINT V8.37A (Bruker, 2016)'
_computing_structure_refinement
;  
SHELXL-2017/1 (Sheldrick, 2017), 
SHELXLE Rev859 (H\"ubschle et al., 2011)
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.905
_diffrn_measurement_device_type  'Bruker AXS D8 Quest CMOS diffractometer'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'laterally graded multilayer (Goebel) mirror'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.1407
_diffrn_reflns_av_unetI/netI     0.1422
_diffrn_reflns_Laue_measured_fraction_full 0.972
_diffrn_reflns_Laue_measured_fraction_max 0.905
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            142709
_diffrn_reflns_point_group_measured_fraction_full 0.972
_diffrn_reflns_point_group_measured_fraction_max 0.905
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         81.352
_diffrn_reflns_theta_min         2.416
_diffrn_source                   'I-mu-S microsource X-ray tube'
_exptl_absorpt_coefficient_mu    4.841
_exptl_absorpt_correction_T_max  0.754287
_exptl_absorpt_correction_T_min  0.400425
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 TWINABS 2012/1: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.289
_exptl_crystal_description       plate
_exptl_crystal_F_000             1949
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.260
_exptl_crystal_size_min          0.030
_refine_diff_density_max         1.028
_refine_diff_density_min         -1.282
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1162
_refine_ls_number_reflns         18105
_refine_ls_number_restraints     230
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0949
_refine_ls_R_factor_gt           0.0884
_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^)+(0.1039P)^2^+6.8321P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2276
_refine_ls_wR_factor_ref         0.2384
_reflns_Friedel_coverage         0.000
_reflns_number_gt                16614
_reflns_number_total             18105
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            3-Cl.cif
_cod_data_source_block           JK2133B_0m
_cod_database_code               4126828
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.196
_shelx_estimated_absorpt_t_max   0.868
_shelx_res_checksum              68522
_shelx_hkl_checksum              7437