Mononuclear Five- and Six-Coordinate Iron Hydrazido and Hydrazine Species
Caroline T. Saouma; Connie C. Lu; Jonas C. Peters; Inorganic Chemistry 51 (2012) 10043–10054; doi:10.1021/ic301704f

data_4330428
_publ_section_title
;
 Mononuclear Five- and Six-Coordinate Iron Hydrazido and Hydrazine Species
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10043
_journal_page_last               10054
_journal_paper_doi               10.1021/ic301704f
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C55.5 H59 B Fe N O2 P3'
_chemical_formula_weight         931.61
_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                68.954(2)
_cell_angle_beta                 69.7140(10)
_cell_angle_gamma                64.1540(10)
_cell_formula_units_Z            2
_cell_length_a                   12.7623(3)
_cell_length_b                   13.1453(3)
_cell_length_c                   17.3467(4)
_cell_measurement_reflns_used    9995
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.24
_cell_measurement_theta_min      2.80
_cell_volume                     2380.88(10)
_computing_cell_refinement       'SAINT 7.46A (Bruker-AXS, 2008)'
_computing_data_collection       'APEX2 3.0 (Bruker-AXS, 2008)'
_computing_data_reduction        'SAINT 7.46A (Bruker-AXS, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.955
_diffrn_measured_fraction_theta_max 0.955
_diffrn_measurement_device_type  'Bruker Smart APEX CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0252
_diffrn_reflns_av_sigmaI/netI    0.0172
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            46141
_diffrn_reflns_theta_full        68.87
_diffrn_reflns_theta_max         68.87
_diffrn_reflns_theta_min         2.80
_exptl_absorpt_coefficient_mu    3.821
_exptl_absorpt_correction_T_max  0.7012
_exptl_absorpt_correction_T_min  0.5627
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.299
_exptl_crystal_description       block
_exptl_crystal_F_000             982
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.484
_refine_diff_density_min         -0.296
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     635
_refine_ls_number_reflns         8433
_refine_ls_number_restraints     306
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0326
_refine_ls_R_factor_gt           0.0305
_refine_ls_shift/su_max          0.016
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0414P)^2^+1.4259P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0774
_refine_ls_wR_factor_ref         0.0787
_reflns_number_gt                8020
_reflns_number_total             8433
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301704f_si_002_06.cif
_cod_data_source_block           9
_cod_original_formula_sum        'C55.50 H59 B Fe N O2 P3'
_cod_database_code               4330428