H-H and Si-H Bond Addition to Fe\τbNNR2 Intermediates Derived from N2
Daniel L. M. Suess; Jonas C. Peters; Journal of the American Chemical Society 135 (2013) 4938–4941; doi:10.1021/ja400836u

data_4119545
_publ_contact_author_address
;Caltech Division of Chemistry and Chemical Engineering
1200 E. California Blvd.
Pasadena, CA 91125
;
_publ_contact_author_email       jpeters@caltech.edu
_publ_contact_author_name        'Jonas C. Peters'
_publ_contact_author_phone       626-395-3113
_publ_section_title
;
 H-H and Si-H Bond Addition to Fe\\tbNNR2 Intermediates Derived from N2
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4938
_journal_page_last               4941
_journal_paper_doi               10.1021/ja400836u
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C42 H65 B Fe N2 P2 Si3'
_chemical_formula_weight         810.83
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                99.79(5)
_cell_angle_beta                 95.23(5)
_cell_angle_gamma                101.42(5)
_cell_formula_units_Z            2
_cell_length_a                   10.167(15)
_cell_length_b                   12.843(12)
_cell_length_c                   18.21(3)
_cell_measurement_temperature    100(2)
_cell_volume                     2277(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.778
_diffrn_measured_fraction_theta_max 0.778
_diffrn_radiation_source         synchrotron
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.073
_diffrn_reflns_av_R_equivalents  0.0330
_diffrn_reflns_av_sigmaI/netI    0.0483
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            11316
_diffrn_reflns_theta_full        24.55
_diffrn_reflns_theta_max         24.55
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    0.510
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.183
_exptl_crystal_description       plate
_exptl_crystal_F_000             868
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.778
_refine_diff_density_min         -0.295
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     485
_refine_ls_number_reflns         5912
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0648
_refine_ls_R_factor_gt           0.0543
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1124P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1547
_refine_ls_wR_factor_ref         0.1615
_reflns_number_gt                4737
_reflns_number_total             5912
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja400836u_si_002_5.cif
_cod_data_source_block           8
_cod_original_cell_volume        2277(5)
_cod_database_code               4119545