Towards direct correlations between spin-crossover and structural features in iron(II) complexes
Marchivie, Mathieu; Guionneau, Philippe; Létard, Jean-François; Chasseau, Daniel; Acta Crystallographica Section B 59 (2003) 479–486; doi:10.1107/S0108768103011200

data_2103929
_publ_section_title
;
 Towards direct correlations between spin-crossover and structural
 features in iron(II) complexes
;
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              479
_journal_page_last               486
_journal_paper_doi               10.1107/S0108768103011200
_journal_volume                  59
_journal_year                    2003
_chemical_formula_moiety         'C38 H28 Fe1 N6 S2'
_chemical_formula_sum            'C38 H28 Fe N6 S2'
_chemical_formula_weight         688.63
_chemical_name_common            m-[Fe(PM-BiA)2(NCS)2]
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.000(5)
_cell_angle_beta                 115.684(5)
_cell_angle_gamma                90.000(5)
_cell_formula_units_Z            4
_cell_length_a                   17.570(5)
_cell_length_b                   12.602(5)
_cell_length_c                   17.358(5)
_cell_measurement_reflns_used    11821
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     3464(2)
_computing_molecular_graphics    'ORTEP 32'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR 97'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 512
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'NONIUS Kappa CCD'
_diffrn_measurement_method       'profile data from \f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0412
_diffrn_reflns_av_sigmaI/netI    0.0338
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            23166
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.29
_exptl_absorpt_coefficient_mu    0.592
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.321
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       pin
_exptl_crystal_F_000             1424
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.658
_refine_diff_density_min         -0.880
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.101
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     424
_refine_ls_number_reflns         6118
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.1001
_refine_ls_R_factor_gt           0.0515
_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^)+(0.1242P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1438
_refine_ls_wR_factor_ref         0.1982
_reflns_number_gt                3906
_reflns_number_total             6118
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            na5001.cif
_cod_data_source_block           biamono
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               2103929