Synthesis, Characterization, and Electrochemical Properties of a Series of Sterically Varied Iron(II) Alkoxide Precursors and Their Resultant Nanoparticles
Timothy J. Boyle; Leigh Anna M. Ottley; Christopher A. Apblett; Constantine A. Stewart; Sarah M. Hoppe; Krista L. Hawthorne; Mark A. Rodriguez; Inorganic Chemistry 50 (2011) 6174–6182; doi:10.1021/ic200423m

data_4325496
_publ_section_title
;
 Synthesis, Characterization, and Electrochemical Properties of a Series
 of Sterically Varied Iron(II) Alkoxide Precursors and Their Resultant
 Nanoparticles
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6174
_journal_page_last               6182
_journal_paper_doi               10.1021/ic200423m
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C54 H39 Fe O3'
_chemical_formula_weight         791.70
_space_group_IT_number           146
_symmetry_cell_setting           rhombohedral
_symmetry_space_group_name_Hall  'P 3*'
_symmetry_space_group_name_H-M   'R 3 :R'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                97.2140(10)
_cell_angle_beta                 97.2140(10)
_cell_angle_gamma                97.2140(10)
_cell_formula_units_Z            1
_cell_length_a                   10.5954(5)
_cell_length_b                   10.5954(5)
_cell_length_c                   10.5954(5)
_cell_measurement_reflns_used    4611
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.16
_cell_measurement_theta_min      2.56
_cell_volume                     1158.57(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0326
_diffrn_reflns_av_sigmaI/netI    0.0376
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            8490
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.24
_diffrn_reflns_theta_min         1.96
_exptl_absorpt_coefficient_mu    0.365
_exptl_absorpt_correction_T_max  0.930
_exptl_absorpt_correction_T_min  0.913
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.135
_exptl_crystal_description       cube
_exptl_crystal_F_000             413
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.20
_platon_squeeze_details
;

;
_refine_diff_density_max         3.783
_refine_diff_density_min         -0.388
_refine_diff_density_rms         0.098
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.07(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     175
_refine_ls_number_reflns         2807
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0735
_refine_ls_R_factor_gt           0.0729
_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^)+(0.1312P)^2^+1.2125P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1905
_refine_ls_wR_factor_ref         0.1914
_reflns_number_gt                2766
_reflns_number_total             2807
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200423m_si_001_10.cif
_cod_data_source_block           9oc221s
_cod_original_sg_symbol_H-M      'R 3'
_cod_database_code               4325496