Crystallographic elucidation of purely structural, thermal and light-induced spin transitions in an iron(II) binuclear complex.
Kaiba, A.; Shepherd, H. J.; Fedaoui, D.; Rosa, P.; Goeta, A. E.; Rebbani, N.; Létard, J F; Guionneau, P.; Dalton transactions (Cambridge, England : 2003) 39 (2010) 2910–2918; doi:10.1039/b914841h

data_7024316
_publ_section_title
;
 Crystallographic elucidation of purely structural, thermal and
 light-induced spin transitions in an iron(II) binuclear complex.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2910
_journal_page_last               2918
_journal_paper_doi               10.1039/b914841h
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C36 H26 Fe2 N16 S4, 2(C H4 O)'
_chemical_formula_sum            'C38 H34 Fe2 N16 O2 S4'
_chemical_formula_weight         986.79
_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                72.1780(10)
_cell_angle_beta                 89.9320(10)
_cell_angle_gamma                62.5580(10)
_cell_formula_units_Z            4
_cell_length_a                   16.0463(14)
_cell_length_b                   17.3628(16)
_cell_length_c                   18.5495(17)
_cell_measurement_reflns_used    6591
_cell_measurement_temperature    30(2)
_cell_measurement_theta_max      55.792
_cell_measurement_theta_min      5.594
_cell_volume                     4306.2(7)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      30(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.861
_diffrn_measurement_device_type  'Bruker SMART 1K CCD area detector'
_diffrn_measurement_method       \w-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  0.0292
_diffrn_reflns_av_sigmaI/netI    0.0509
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            29685
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.07
_diffrn_reflns_theta_min         2.40
_exptl_absorpt_coefficient_mu    0.924
_exptl_absorpt_correction_T_max  0.791
_exptl_absorpt_correction_T_min  0.721
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Sadabs_G.M.Sheldrick
_exptl_crystal_colour            Dark_red
_exptl_crystal_density_diffrn    1.522
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2024
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.25
_refine_diff_density_max         1.353
_refine_diff_density_min         -0.663
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     987
_refine_ls_number_reflns         18027
_refine_ls_number_restraints     60
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0630
_refine_ls_R_factor_gt           0.0476
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
calc w=1/[\s^2^(Fo^2^)+(0.0461P)^2^+5.3133P] where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1088
_refine_ls_wR_factor_ref         0.1175
_reflns_number_gt                14786
_reflns_number_total             18032
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b914841h.txt
_cod_data_source_block           2504
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'multi_scan'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        ' C38 H34 Fe2 N16 O2 S4'
_cod_database_code               7024316