Effects of Paramagnetic Ferrocenium Cations on the Magnetic Properties of the Anionic Single-Molecule Magnet [Mn12O12(O2CC6F5)16(H2O)4]-
Takayoshi Kuroda-Sowa; Matthew Lam; Arnold L. Rheingold; Christoph Frommen; William M. Reiff; Motohiro Nakano; Jae Yoo; A. L. Maniero; Louis-Claude Brunel; George Christou; David N. Hendrickson; Inorganic Chemistry 40 (2001) 6469–6480; doi:10.1021/ic010547u

data_4320645
_publ_section_title
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 Effects of Paramagnetic Ferrocenium Cations on the Magnetic Properties of
 the Anionic Single-Molecule Magnet [Mn12O12(O2CC6F5)16(H2O)4]-
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6469
_journal_page_last               6480
_journal_paper_doi               10.1021/ic010547u
_journal_volume                  40
_journal_year                    2001
_chemical_formula_sum            'C132 H42 F80 Fe Mn12 O50'
_chemical_formula_weight         4662.79
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           41
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'A 2 -2ab'
_symmetry_space_group_name_H-M   'A b a 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   25.6292(2)
_cell_length_b                   25.4201(3)
_cell_length_c                   29.1915(2)
_cell_measurement_reflns_used    8192
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.0
_cell_volume                     19018.2(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0411
_diffrn_reflns_av_sigmaI/netI    0.0376
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            38344
_diffrn_reflns_theta_full        24.00
_diffrn_reflns_theta_max         24.00
_diffrn_reflns_theta_min         1.33
_exptl_absorpt_coefficient_mu    0.989
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Dark_brown
_exptl_crystal_density_diffrn    1.628
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             9120
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.714
_refine_diff_density_min         -0.962
_refine_diff_density_rms         0.243
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.90(5)
_refine_ls_extinction_coef       0.00066(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   2.753
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     617
_refine_ls_number_reflns         14152
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      2.753
_refine_ls_R_factor_all          0.1520
_refine_ls_R_factor_gt           0.1342
_refine_ls_shift/su_max          0.452
_refine_ls_shift/su_mean         0.032
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3373
_refine_ls_wR_factor_ref         0.3555
_reflns_number_gt                12029
_reflns_number_total             14152
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic010547u_1.cif
_cod_data_source_block           Fe(C5Me5)2[Mn12O12(O2CC6F5)16(H2O)4]
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to the built-in table from CIF Core
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
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_cod_database_code               4320645