The interplay of iron(ii) spin transition and polymorphism.
Salitroš, Ivan; Fuhr, Olaf; Eichhöfer, Andreas; Kruk, Robert; Pavlik, Ján; Dlháň, Lubor; Boča, Roman; Ruben, Mario; Dalton transactions (Cambridge, England : 2003) 41 (2012) 5163–5171; doi:10.1039/c2dt11906d

data_7018815
_publ_section_title
;
 The interplay of iron(ii) spin transition and polymorphism.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5163
_journal_page_last               5171
_journal_paper_doi               10.1039/c2dt11906d
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C26 H18 B2 F8 Fe N10'
_chemical_formula_weight         699.97
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   15.681(3)
_cell_length_b                   16.300(3)
_cell_length_c                   23.553(5)
_cell_measurement_reflns_used    2059
_cell_measurement_temperature    350(2)
_cell_measurement_theta_max      24.84
_cell_measurement_theta_min      1.51
_cell_volume                     6020(2)
_computing_cell_refinement       'STOE X-AREA'
_computing_data_collection       'STOE X-AREA'
_computing_data_reduction        'STOE X-RED'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      350(2)
_diffrn_detector                 'image plate ( 34 cm diameter )'
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            STOE
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_details      ' 125 frames, detector distance = 140 mm'
_diffrn_measurement_device       '2-circle goniometer'
_diffrn_measurement_device_type  'STOE IPDS 2'
_diffrn_measurement_method       'rotation method'
_diffrn_radiation_collimation    '0.5 mm, multiple pinhole'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0474
_diffrn_reflns_av_sigmaI/netI    0.0525
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            20458
_diffrn_reflns_theta_full        24.59
_diffrn_reflns_theta_max         24.59
_diffrn_reflns_theta_min         1.52
_diffrn_source_current           40
_diffrn_source_power             2.00
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    0.588
_exptl_absorpt_correction_T_max  0.9433
_exptl_absorpt_correction_T_min  0.8583
_exptl_absorpt_correction_type   integration
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.545
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             2816
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.480
_refine_diff_density_min         -0.390
_refine_diff_density_rms         0.056
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.06(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.954
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     848
_refine_ls_number_reflns         10047
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.954
_refine_ls_R_factor_all          0.0929
_refine_ls_R_factor_gt           0.0593
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1054P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1535
_refine_ls_wR_factor_ref         0.1713
_reflns_number_gt                6320
_reflns_number_total             10047
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt11906d.txt
_cod_data_source_block           c:\alle\is018rta\abskorr\is18a_ht
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7018815