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_1514941
_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                73.971(5)
_cell_angle_beta                 86.265(5)
_cell_angle_gamma                75.654(5)
_cell_formula_units_Z            2
_cell_length_a                   11.881(3)
_cell_length_b                   13.093(4)
_cell_length_c                   19.706(6)
_cell_measurement_reflns_used    8810
_cell_measurement_temperature    300(2)
_cell_measurement_theta_max      24.701
_cell_measurement_theta_min      2.2135
_cell_volume                     2854.4(14)
_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, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      300(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_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  0.0401
_diffrn_reflns_av_sigmaI/netI    0.0423
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            34991
_diffrn_reflns_theta_full        25.95
_diffrn_reflns_theta_max         25.95
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    0.804
_exptl_absorpt_correction_T_max  0.9240
_exptl_absorpt_correction_T_min  0.6990
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker AXS, 2004)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.366
_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         0.385
_refine_diff_density_min         -0.343
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     697
_refine_ls_number_reflns         10868
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0691
_refine_ls_R_factor_gt           0.0428
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0598P)^2^+1.1292P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1070
_refine_ls_wR_factor_ref         0.1229
_reflns_number_gt                7622
_reflns_number_total             10868
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1sc00492a.txt
_cod_data_source_block           300k
_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        2854.3(14)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1514941