An Enantiopure Fe(III)4 Single Molecule Magnet
Yuan-Yuan Zhu; Xiao Guo; Chang Cui; Bing-Wu Wang; Zhe-Ming Wang; Song Gao; Chem.Commun. 47 (2011) 8049–; doi:10.1039/c1cc12831k

data_7106655
_publ_section_title
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 An Enantiopure Fe(III)4 Single Molecule Magnet
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_journal_name_full               Chem.Commun.
_journal_page_first              8049
_journal_paper_doi               10.1039/c1cc12831k
_journal_volume                  47
_journal_year                    2011
_chemical_absolute_configuration ad
_chemical_formula_sum            'C105 H115 Fe4 N11 O18'
_chemical_formula_weight         2042.48
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.277(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.705(3)
_cell_length_b                   23.293(4)
_cell_length_c                   15.049(3)
_cell_measurement_reflns_used    16176
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.4838
_cell_measurement_theta_min      1.4228
_cell_volume                     5016.9(17)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_molecular_graphics    'Bruker SHELXTL V5.1 (Sheldrick, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  Saturn724+CCD
_diffrn_measurement_method       '\w scans at fixed\c=45\%'
_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  0.0548
_diffrn_reflns_av_sigmaI/netI    0.0665
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            61906
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.75
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    0.639
_exptl_absorpt_correction_T_max  0.7566
_exptl_absorpt_correction_T_min  0.6763
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'CrystalClear (Rigaku Inc., 2008)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.352
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2140
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.710
_refine_diff_density_min         -0.439
_refine_diff_density_rms         0.061
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.047(10)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.123
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1251
_refine_ls_number_reflns         22830
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.123
_refine_ls_R_factor_all          0.0634
_refine_ls_R_factor_gt           0.0589
_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^)+(0.0357P)^2^+3.2699P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1230
_refine_ls_wR_factor_ref         0.1265
_reflns_number_gt                21347
_reflns_number_total             22830
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1cc12831k.txt
_cod_data_source_block           1
_cod_depositor_comments
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The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'constr.' was replaced with the
value 'constr' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_original_cell_volume        5016.8(17)
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               7106655