On the structure refinement of metal complexes against 3D electron diffraction data using multipolar scattering factors.
Pacoste, Laura; Ignat'ev, Vladislav Mikhailovich; Dominiak, Paulina Maria; Zou, Xiaodong; IUCrJ 11 (2024) –; doi:10.1107/S2052252524006730

data_1572368
_publ_section_title
;
 On the structure refinement of metal complexes against 3D electron
 diffraction data using multipolar scattering factors.
;
_journal_issue                   5
_journal_name_full               IUCrJ
_journal_paper_doi               10.1107/S2052252524006730
_journal_volume                  11
_journal_year                    2024
_chemical_formula_moiety         'C15 H21 Fe O6'
_chemical_formula_sum            'C15 H21 Fe O6'
_chemical_formula_weight         353.172
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_Int_Tables_number      61
_audit_creation_date             2024-04-24
_audit_creation_method
;
Olex2 1.5
(compiled 2024.02.16 svn.r378c4104 for OlexSys, GUI svn.r6928)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.35(5)
_cell_length_b                   13.56(7)
_cell_length_c                   16.50(5)
_cell_measurement_reflns_used    9267
_cell_measurement_temperature    80(2)
_cell_measurement_theta_max      69.90
_cell_measurement_theta_min      2.70
_cell_volume                     3434(2)
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'olex2.refine 1.5 (Bourhis et al., 2015)'
_diffrn_ambient_temperature      80(2)
_diffrn_measured_fraction_theta_full 0.9205
_diffrn_measured_fraction_theta_max 0.9186
_diffrn_measurement_device_type
'ThermoFisher Scientific Titan Krios cryo-Transmission Electron Microscope'
_diffrn_measurement_method       \b\
_diffrn_radiation_source         'Electron Schottky Gun'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.01967
_diffrn_reflns_av_R_equivalents  0.2170
_diffrn_reflns_av_unetI/netI     0.1017
_diffrn_reflns_Laue_measured_fraction_full 0.9205
_diffrn_reflns_Laue_measured_fraction_max 0.9186
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            37312
_diffrn_reflns_point_group_measured_fraction_full 0.9205
_diffrn_reflns_point_group_measured_fraction_max 0.9186
_diffrn_reflns_theta_full        0.6634
_diffrn_reflns_theta_max         0.66
_diffrn_reflns_theta_min         0.07
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.000
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.366
_exptl_crystal_description       plate
_exptl_crystal_F_000             542.168
_exptl_crystal_size_max          0.0005
_exptl_crystal_size_mid          0.0005
_exptl_crystal_size_min          0.0001
_refine_diff_density_max         1.1198
_refine_diff_density_min         -1.6161
_refine_diff_density_rms         0.3240
_refine_ls_d_res_high            0.8494
_refine_ls_d_res_low             8.6530
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.2336
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    30
_refine_ls_number_parameters     205
_refine_ls_number_reflns         2687
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.2336
_refine_ls_R_factor_all          0.2379
_refine_ls_R_factor_gt           0.2045
_refine_ls_shift/su_max          -0.0003
_refine_ls_shift/su_mean         0.0000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.2342P)^2^+2.4700P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.4712
_refine_ls_wR_factor_ref         0.4905
_reflns_Friedel_coverage         0.0
_reflns_limit_h_max              17
_reflns_limit_h_min              0
_reflns_limit_k_max              14
_reflns_limit_k_min              0
_reflns_limit_l_max              19
_reflns_limit_l_min              0
_reflns_number_gt                2007
_reflns_number_total             2687
_reflns_threshold_expression     I>=2u(I)
_cod_data_source_file            jf5002.cif
_cod_data_source_block           3DED_IAM_charged_Fe3
_cod_original_cell_volume        3434(23)
_cod_database_code               1572368
_diffrn_oxdiff_scatteringfactors_ed
'UCLA (2022) https://srv.mbi.ucla.edu/faes/data'
_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:
 C010(H010), C012(H012), C013(H013)
2.b Idealised Me refined as rotating group:
 C007(H00a,H00b,H00c), C008(H00d,H00e,H00f), C009(H00g,H00h,H00i), C011(H01a,
 H01b,H01c), C014(H01d,H01e,H01f), C015(H01g,H01h,H01i)
;
_olex2_submission_special_instructions 'No special instructions were received'