Activation of ammonia and hydrazine by electron rich Fe(ii) complexes supported by a dianionic pentadentate ligand platform through a common terminal Fe(iii) amido intermediate.
Nurdin, Lucie; Yang, Yan; Neate, Peter G. N.; Piers, Warren E.; Maron, Laurent; Neidig, Michael L.; Lin, Jian-Bin; Gelfand, Benjamin S.; Chemical science 12 (2020) 2231–2241; doi:10.1039/d0sc06466a

data_1559854
_publ_section_title
;
 Activation of ammonia and hydrazine by electron rich Fe(ii) complexes
 supported by a dianionic pentadentate ligand platform through a common
 terminal Fe(iii) amido intermediate.
;
_journal_issue                   6
_journal_name_full               'Chemical science'
_journal_page_first              2231
_journal_page_last               2241
_journal_paper_doi               10.1039/d0sc06466a
_journal_volume                  12
_journal_year                    2020
_chemical_formula_moiety         'C31 H29 B2 F Fe N9'
_chemical_formula_sum            'C31 H29 B2 F Fe N9'
_chemical_formula_weight         624.10
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-04-23
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-11-14 deposited with the CCDC.	2020-12-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.2450(4)
_cell_length_b                   19.3287(10)
_cell_length_c                   18.0484(9)
_cell_measurement_reflns_used    7772
_cell_measurement_temperature    173
_cell_measurement_theta_max      28.277
_cell_measurement_theta_min      2.913
_cell_volume                     2876.3(2)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0420
_diffrn_reflns_av_unetI/netI     0.0347
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            19799
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.295
_diffrn_reflns_theta_min         3.439
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.571
_exptl_absorpt_correction_T_max  0.8364
_exptl_absorpt_correction_T_min  0.7159
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0594 before and 0.0468 after correction. The Ratio of minimum to maximum transmission is 0.8559. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.441
_exptl_crystal_description       block
_exptl_crystal_F_000             1292
_exptl_crystal_size_max          0.276
_exptl_crystal_size_mid          0.238
_exptl_crystal_size_min          0.211
_refine_diff_density_max         0.429
_refine_diff_density_min         -0.580
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     206
_refine_ls_number_reflns         3656
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0657
_refine_ls_R_factor_gt           0.0432
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0717P)^2^+0.6681P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1125
_refine_ls_wR_factor_ref         0.1285
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2721
_reflns_number_total             3656
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc06466a2.cif
_cod_data_source_block           ln582yellow
_cod_depositor_comments
;Adding full bibliography for 1559850--1559855.cif.

 Adding full bibliography for 1559850--1559855.cif.
;
_cod_database_code               1559854
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.889
_shelx_estimated_absorpt_t_min   0.858
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C11(H11),
 C12(H12), C15(H15), C16(H16)
2.b Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C)
;
_shelx_res_checksum              29552
_olex2_submission_special_instructions 'No special instructions were received'