Iron in a Trigonal Tris(alkoxide) Ligand Environment
Matthew B. Chambers; Stanislav Groysman; Dino Villagrán; Daniel G. Nocera; Inorganic Chemistry 52 (2013) 3159–3169; doi:10.1021/ic302634q

data_4334203
_publ_section_title
;
 Iron in a Trigonal Tris(alkoxide) Ligand Environment
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3159
_journal_page_last               3169
_journal_paper_doi               10.1021/ic302634q
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C38 H80 Fe Li O6'
_chemical_formula_sum            'C38 H80 Fe Li O6'
_chemical_formula_weight         695.81
_chemical_name_common            Fe(Ditox)3(OH)Li(THF)2
_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                87.0350(10)
_cell_angle_beta                 70.9680(10)
_cell_angle_gamma                62.7280(10)
_cell_formula_units_Z            2
_cell_length_a                   12.1070(5)
_cell_length_b                   12.5462(5)
_cell_length_c                   16.0073(7)
_cell_measurement_temperature    100(2)
_cell_volume                     2029.19(15)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0532
_diffrn_reflns_av_sigmaI/netI    0.0485
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            40543
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_diffrn_reflns_theta_min         1.84
_exptl_absorpt_coefficient_mu    0.411
_exptl_absorpt_correction_T_max  0.9409
_exptl_absorpt_correction_T_min  0.8865
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.139
_exptl_crystal_description       blocks
_exptl_crystal_F_000             770
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.736
_refine_diff_density_min         -0.384
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     520
_refine_ls_number_reflns         9361
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0587
_refine_ls_R_factor_gt           0.0402
_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^)+(0.0400P)^2^+0.9540P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0905
_refine_ls_wR_factor_ref         0.0998
_reflns_number_gt                7381
_reflns_number_total             9361
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302634q_si_002_07.cif
_cod_data_source_block           cmpd_7a_Fe(Ditox)3(OH)Li(THF)2
_cod_database_code               4334203