Ambient temperature anion-dependent spin state switching observed in “mostly low spin” heteroleptic iron(ii) diimine complexes
Ni, Zhaoping; McDaniel, Ashley M.; Shores, Matthew P.; Chemical Science 1 (2010) 615–; doi:10.1039/c0sc00303d

data_1515850
_publ_section_title
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 Ambient temperature anion-dependent spin state switching observed in
 &#x201C;mostly low spin&#x201D; heteroleptic iron(ii) diimine complexes
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_journal_issue                   5
_journal_name_full               'Chemical Science'
_journal_page_first              615
_journal_paper_doi               10.1039/c0sc00303d
_journal_volume                  1
_journal_year                    2010
_chemical_formula_moiety         'C28 H36 Fe N10, 2(C24 H20 B)'
_chemical_formula_sum            'C76 H76 B2 Fe N10'
_chemical_formula_weight         1206.94
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'Bruker SHELXTL'
_cell_angle_alpha                90.00
_cell_angle_beta                 98.8310(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   45.6638(8)
_cell_length_b                   12.6323(2)
_cell_length_c                   24.6196(4)
_cell_measurement_reflns_used    9948
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.39
_cell_measurement_theta_min      2.64
_cell_volume                     14033.2(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0491
_diffrn_reflns_av_sigmaI/netI    0.0599
_diffrn_reflns_limit_h_max       56
_diffrn_reflns_limit_h_min       -56
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            55026
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         0.90
_exptl_absorpt_coefficient_mu    0.263
_exptl_absorpt_correction_T_max  0.9769
_exptl_absorpt_correction_T_min  0.8824
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker(2000)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.143
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             5104
_exptl_crystal_size_max          0.49
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.09
_platon_squeeze_details
;
;
_refine_diff_density_max         0.810
_refine_diff_density_min         -0.703
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     802
_refine_ls_number_reflns         14371
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0829
_refine_ls_R_factor_gt           0.0563
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1008P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1542
_refine_ls_wR_factor_ref         0.1653
_reflns_number_gt                9862
_reflns_number_total             14371
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0sc00303d.txt
_cod_data_source_block           4-BPh4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_sg_symbol_H-M      'C 2/c'
_cod_database_code               1515850