Structural movies of the gradual spin-crossover in a molecular complex at various physical scales.
Lakhloufi, S.; Lemée-Cailleau, M H; Chastanet, G.; Rosa, P.; Daro, N.; Guionneau, P.; Physical chemistry chemical physics : PCCP 18 (2016) 28307–28315; doi:10.1039/c6cp04987g

data_1544121
_publ_section_title
;
 Structural movies of the gradual spin-crossover in a molecular complex at
 various physical scales.
;
_journal_issue                   40
_journal_name_full               'Physical chemistry chemical physics : PCCP'
_journal_page_first              28307
_journal_page_last               28315
_journal_paper_doi               10.1039/c6cp04987g
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C38 H28 Fe N10 S2'
_chemical_formula_weight         744.67
_chemical_name_systematic
;
   bis(N-(2-Pyridylmethylene)-4-(phenylazo)aniline)-diisothiocyanato-iron(ii)
;
_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
_audit_update_record
;
2016-07-12 deposited with the CCDC.
2016-09-13 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 93.073(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.0861(11)
_cell_length_b                   14.4369(11)
_cell_length_c                   16.9270(7)
_cell_measurement_reflns_used    4328
_cell_measurement_temperature    220(2)
_cell_measurement_theta_max      22.986
_cell_measurement_theta_min      0.407
_cell_volume                     3681.3(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'KappaCCD Server Software (Nonius, 1997)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997) and Mercury (CCDC)'
_computing_publication_material  'shelxl-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Shelxs-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      220(2)
_diffrn_measured_fraction_theta_full 0.845
_diffrn_measured_fraction_theta_max 0.845
_diffrn_measurement_device_type  'Nonius KappaCCD'
_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  0.0236
_diffrn_reflns_av_sigmaI/netI    0.0405
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5805
_diffrn_reflns_theta_full        21.26
_diffrn_reflns_theta_max         21.27
_diffrn_reflns_theta_min         2.26
_exptl_absorpt_coefficient_mu    0.565
_exptl_absorpt_correction_T_max  0.8953
_exptl_absorpt_correction_T_min  0.5502
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   scalepack
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.344
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       spearhead
_exptl_crystal_F_000             1536
_exptl_crystal_size_max          1.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.275
_refine_diff_density_min         -0.209
_refine_diff_density_rms         0.034
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     460
_refine_ls_number_reflns         3470
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0476
_refine_ls_R_factor_gt           0.0339
_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^)+(0.0282P)^2^+1.9609P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0749
_refine_ls_wR_factor_ref         0.0809
_reflns_number_gt                2810
_reflns_number_total             3470
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cp04987g3.cif
_cod_data_source_block           feaza220km1
_cod_depositor_comments
'Adding full bibliography for 1544075--1544134.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1544121