Modulation of magnetic behavior via ligand-field effects in the trigonal clusters (PhL)Fe3L*3 (L* = thf, py, PMe2Ph)
Eames, Emily V.; Harris, T. David; Betley, Theodore A.; Chemical Science 3 (2012) 407–; doi:10.1039/c1sc00492a

data_1514938
_publ_section_title
;
 Modulation of magnetic behavior via ligand-field effects in the trigonal
 clusters (PhL)Fe3L*3 (L* = thf, py, PMe2Ph)
;
_journal_issue                   2
_journal_name_full               'Chemical Science'
_journal_page_first              407
_journal_paper_doi               10.1039/c1sc00492a
_journal_volume                  3
_journal_year                    2012
_chemical_formula_moiety         'C56 H51 Fe3 N9, 2(C6 H6)'
_chemical_formula_sum            'C68 H63 Fe3 N9'
_chemical_formula_weight         1173.82
_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                73.818(6)
_cell_angle_beta                 86.197(7)
_cell_angle_gamma                75.893(7)
_cell_formula_units_Z            2
_cell_length_a                   11.839(4)
_cell_length_b                   13.026(5)
_cell_length_c                   19.436(7)
_cell_measurement_reflns_used    7490
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.5875
_cell_measurement_theta_min      2.167
_cell_volume                     2791.8(18)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    XP
_computing_publication_material  XCIF
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_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  0.0485
_diffrn_reflns_av_sigmaI/netI    0.0742
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            19903
_diffrn_reflns_theta_full        25.93
_diffrn_reflns_theta_max         25.93
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    0.822
_exptl_absorpt_correction_T_max  0.9223
_exptl_absorpt_correction_T_min  0.6938
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker AXS, 2004)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.396
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.529
_refine_diff_density_min         -0.513
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     721
_refine_ls_number_reflns         10629
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0678
_refine_ls_R_factor_gt           0.0454
_refine_ls_shift/su_max          0.020
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0494P)^2^+0.0088P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1080
_refine_ls_wR_factor_ref         0.1188
_reflns_number_gt                7731
_reflns_number_total             10629
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1sc00492a.txt
_cod_data_source_block           150K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        2791.6(18)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1514938