Trigonal Mn3 and Co3 Clusters Supported by Weak-Field Ligands: A Structural, Spectroscopic, Magnetic, and Computational Investigation into the Correlation of Molecular and Electronic Structure
Alison R. Fout; Dianne J. Xiao; Qinliang Zhao; T. David Harris; Evan R. King; Emily V. Eames; Shao-Liang Zheng; Theodore A. Betley; Inorganic Chemistry 51 (2012) 10290–10299; doi:10.1021/ic301278m

data_4330509
_publ_section_title
;
 Trigonal Mn3 and Co3 Clusters Supported by Weak-Field Ligands: A
 Structural, Spectroscopic, Magnetic, and Computational Investigation into
 the Correlation of Molecular and Electronic Structure
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10290
_journal_page_last               10299
_journal_paper_doi               10.1021/ic301278m
_journal_volume                  51
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_sum            'C67 H73 Co3 F6 N6 O0.5 P4'
_chemical_formula_weight         1384.98
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           143
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 3'
_symmetry_space_group_name_H-M   'P 3'
_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                120.00
_cell_formula_units_Z            1
_cell_length_a                   12.6987(14)
_cell_length_b                   12.6987(14)
_cell_length_c                   11.4114(13)
_cell_measurement_reflns_used    993
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.395
_cell_measurement_theta_min      2.572
_cell_volume                     1593.6(3)
_computing_cell_refinement       'SAINT 7.46A (Bruker-AXS, 2009)'
_computing_data_collection       'APEX2 v2009.3.0 (Bruker-AXS, 2009)'
_computing_data_reduction        'SAINT 7.46A (Bruker-AXS, 2009)'
_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      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker d8 goniometer with 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  0.0293
_diffrn_reflns_av_sigmaI/netI    0.0271
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            18755
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    0.937
_exptl_absorpt_correction_T_max  0.9121
_exptl_absorpt_correction_T_min  0.8348
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2009)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.443
_exptl_crystal_description       plate
_exptl_crystal_F_000             716
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.568
_refine_diff_density_min         -0.203
_refine_diff_density_rms         0.062
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.036(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     359
_refine_ls_number_reflns         3777
_refine_ls_number_restraints     167
_refine_ls_restrained_S_all      1.190
_refine_ls_R_factor_all          0.0277
_refine_ls_R_factor_gt           0.0265
_refine_ls_shift/su_max          0.018
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0461P)^2^+0.4974P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0718
_refine_ls_wR_factor_ref         0.0725
_reflns_number_gt                3650
_reflns_number_total             3777
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301278m_si_003_12.cif
_cod_data_source_block           LPhPF6
_cod_original_formula_sum        'C67 H73 Co3 F6 N6 O0.50 P4'
_cod_database_code               4330509