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_4330501
_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_formula_sum            'C50 H60 Co3 N6 P3'
_chemical_formula_weight         1014.74
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                70.206(2)
_cell_angle_beta                 86.518(2)
_cell_angle_gamma                61.6110(10)
_cell_formula_units_Z            2
_cell_length_a                   12.5258(14)
_cell_length_b                   12.5284(14)
_cell_length_c                   18.163(2)
_cell_measurement_reflns_used    9913
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.537
_cell_measurement_theta_min      2.334
_cell_volume                     2342.0(5)
_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 0.980
_diffrn_measured_fraction_theta_max 0.980
_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  0.0259
_diffrn_reflns_av_sigmaI/netI    0.0345
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            25110
_diffrn_reflns_theta_full        27.03
_diffrn_reflns_theta_max         27.03
_diffrn_reflns_theta_min         1.86
_exptl_absorpt_coefficient_mu    1.195
_exptl_absorpt_correction_T_max  0.9105
_exptl_absorpt_correction_T_min  0.8318
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2009)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.439
_exptl_crystal_description       plate
_exptl_crystal_F_000             1056
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.522
_refine_diff_density_min         -0.411
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     561
_refine_ls_number_reflns         10046
_refine_ls_number_restraints     96
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0416
_refine_ls_R_factor_gt           0.0298
_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 
 [0.00000+1.00000exp(0.60(sin\q/\l)^2^)]/ 
   [\s^2^(Fo^2^)+0.0000+2.1473*P+(0.0284P)^2^+0.0000sin\q/\l] 
 where P = 0.33333Fo^2^ + 0.66667Fc^2^ 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0650
_refine_ls_wR_factor_ref         0.0703
_reflns_number_gt                8340
_reflns_number_total             10046
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301278m_si_003_04.cif
_cod_data_source_block           LNHCo3PMe2Ph
_cod_original_cell_volume        2341.9(5)
_cod_database_code               4330501