Thiazolylimines as novel ligand-systems for spin-crossover centred near room temperature.
Struch, N.; Wagner, N.; Schnakenburg, G.; Weisbarth, R.; Klos, S.; Beck, J.; Lützen, A; Dalton transactions (Cambridge, England : 2003) 45 (2016) 14023–14029; doi:10.1039/c6dt02077a

data_7040270
_publ_section_title
;
 Thiazolylimines as novel ligand-systems for spin-crossover centred near
 room temperature.
;
_journal_issue                   36
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14023
_journal_page_last               14029
_journal_paper_doi               10.1039/c6dt02077a
_journal_volume                  45
_journal_year                    2016
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C18 H21 Fe N7 S3, 2(C F3 O3 S)'
_chemical_formula_sum            'C20 H21 F6 Fe N7 O6 S5'
_chemical_formula_weight         785.59
_space_group_crystal_system      orthorhombic
_space_group_IT_number           29
_space_group_name_Hall           'P 2c -2ac'
_space_group_name_H-M_alt        'P c a 21'
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2016-06-07
_audit_creation_method
;
Olex2 1.2
(compiled 2016.02.19 svn.r3266 for OlexSys, GUI svn.r5155)
;
_audit_update_record
;
2016-07-27 deposited with the CCDC.
2016-08-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.6249(5)
_cell_length_b                   10.1650(3)
_cell_length_c                   14.9187(4)
_cell_measurement_reflns_used    9664
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      78.58
_cell_measurement_theta_min      4.35
_cell_volume                     2976.09(14)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_detector                 'Bruker Photon100 detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CMOS area detector'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0696
_diffrn_reflns_av_unetI/netI     0.0521
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            40315
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         67.490
_diffrn_reflns_theta_min         4.349
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.156
_exptl_absorpt_correction_T_max  0.34265
_exptl_absorpt_correction_T_min  0.01378
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
R1(int) was 0.2365 before and 0.1332 after correction.
The Ratio of minimum to maximum transmission is 0.0499.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.753
_exptl_crystal_description       rod
_exptl_crystal_F_000             1592
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.748
_refine_diff_density_min         -0.536
_refine_diff_density_rms         0.106
_refine_ls_abs_structure_details
;
 Flack x determined using 2259 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.006(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     406
_refine_ls_number_reflns         5313
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0542
_refine_ls_R_factor_gt           0.0518
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0741P)^2^+5.4669P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1393
_refine_ls_wR_factor_ref         0.1436
_reflns_Friedel_coverage         0.897
_reflns_Friedel_fraction_full    0.977
_reflns_Friedel_fraction_max     0.979
_reflns_number_gt                5093
_reflns_number_total             5313
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt02077a2.cif
_cod_data_source_block           cu4378n
_cod_depositor_comments
'Adding full bibliography for 7040268--7040271.cif.'
_cod_database_code               7040270
_shelxl_version_number           2013-2
_shelx_estimated_absorpt_t_max   0.441
_shelx_estimated_absorpt_t_min   0.084
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C5(H5A,H5B), C6(H6A,H6B), C11(H11A,H11B), C12(H12A,H12B), C17(H17A,H17B),
 C18(H18A,H18B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C8(H8), C9(H9), C10(H10), C14(H14), C15(H15), C16(H16)
;
_olex2_submission_special_instructions 'No special instructions were received'