Synthesis, structures and catalytic properties of iron(iii) complexes with asymmetric N-capped tripodal NO3 ligands and a pentadentate N2O3 ligand
Tong, Lok H.; Wong, Yee-Lok; Pascu, Sofia I.; Dilworth, Jonathan R.; Dalton Transactions  (2008) 4784–4791; doi:10.1039/b804414g

data_7004217
_publ_section_title
;
 Synthesis, structures and catalytic properties of iron(iii) complexes
 with asymmetric N-capped tripodal NO3 ligands and a pentadentate N2O3
 ligand
;
_journal_issue                   35
_journal_name_full               'Dalton Transactions'
_journal_page_first              4784
_journal_page_last               4791
_journal_paper_doi               10.1039/b804414g
_journal_year                    2008
_chemical_formula_moiety         'C50 H77 Fe1 N3 O4.50'
_chemical_formula_sum            'C50 H77 Fe N3 O4.5'
_chemical_formula_weight         848.03
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             07-11-09
_audit_creation_method           CRYSTALS_ver_12.80
_cell_angle_alpha                90
_cell_angle_beta                 100.8828(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.3625(2)
_cell_length_b                   13.6632(2)
_cell_length_c                   26.7778(4)
_cell_measurement_reflns_used    39433
_cell_measurement_temperature    250
_cell_measurement_theta_max      28
_cell_measurement_theta_min      5
_cell_volume                     5160.31(13)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'Nonius (1997-2001). COLLECT.'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      250
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.060
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            39433
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         27.511
_diffrn_reflns_theta_min         5.125
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.335
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.94
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.091
_exptl_crystal_description       plate
_exptl_crystal_F_000             1840
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.66
_refine_diff_density_min         -0.43
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.1413
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     505
_refine_ls_number_reflns         6508
_refine_ls_number_restraints     39
_refine_ls_R_factor_all          0.1315
_refine_ls_R_factor_gt           0.0656
_refine_ls_shift/su_max          0.017004
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
3.67 -0.970 2.45
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0744
_refine_ls_wR_factor_gt          0.0657
_refine_ls_wR_factor_ref         0.0657
_reflns_limit_h_max              18
_reflns_limit_h_min              -18
_reflns_limit_k_max              17
_reflns_limit_k_min              0
_reflns_limit_l_max              34
_reflns_limit_l_min              0
_reflns_number_gt                6508
_reflns_number_total             12027
_reflns_threshold_expression     I>3.00u(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_scale          0.8955(16)
_cod_data_source_file            b804414g.txt
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_original_formula_sum        'C50 H77 Fe1 N3 O4.50'
_cod_database_code               7004217