Characterization of Structurally Unusual Diiron NxHy Complexes
Caroline T. Saouma; Peter Müller; Jonas C. Peters; Journal of the American Chemical Society 131 (2009) 10358–10359; doi:10.1021/ja903967z

data_4104774
_publ_section_title
;
 Characterization of Structurally Unusual Diiron NxHy Complexes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10358
_journal_page_last               10359
_journal_paper_doi               10.1021/ja903967z
_journal_volume                  131
_journal_year                    2009
_chemical_formula_sum            'C114 H112 B2 Fe2 N4 P6'
_chemical_formula_weight         1857.22
_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                97.9010(10)
_cell_angle_beta                 99.3150(10)
_cell_angle_gamma                92.5280(10)
_cell_formula_units_Z            2
_cell_length_a                   13.8645(3)
_cell_length_b                   16.9859(3)
_cell_length_c                   20.7527(4)
_cell_measurement_reflns_used    92644
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.74
_cell_measurement_theta_min      2.63
_cell_volume                     4766.03(16)
_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 0.952
_diffrn_measured_fraction_theta_max 0.952
_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  0.0380
_diffrn_reflns_av_sigmaI/netI    0.0262
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            92552
_diffrn_reflns_theta_full        68.98
_diffrn_reflns_theta_max         68.98
_diffrn_reflns_theta_min         2.18
_exptl_absorpt_coefficient_mu    3.793
_exptl_absorpt_correction_T_max  0.7029
_exptl_absorpt_correction_T_min  0.5176
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.294
_exptl_crystal_description       block
_exptl_crystal_F_000             1952
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.454
_refine_diff_density_min         -0.601
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1277
_refine_ls_number_reflns         16868
_refine_ls_number_restraints     3643
_refine_ls_restrained_S_all      0.993
_refine_ls_R_factor_all          0.0626
_refine_ls_R_factor_gt           0.0558
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0814P)^2^+8.0595P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1503
_refine_ls_wR_factor_ref         0.1557
_reflns_number_gt                15025
_reflns_number_total             16868
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja903967z_si_002_1.cif
_cod_data_source_block           d8_08057
_cod_database_code               4104774