Heteroleptic Iron(III) Schiff Base Spin Crossover Complexes; Halogen Substitution, Solvent Loss and Crystallite Size Effects
Murray, Keith S.; Phonsri, Wasinee; Macedo, David; Davies, Casey G.; Jameson, Guy N. L.; Moubaraki, Boujemaa; Dalton Trans.  (2017) –; doi:10.1039/C7DT00947J

data_7042839
_publ_section_title
;
 Heteroleptic Iron(III) Schiff Base Spin Crossover Complexes; Halogen
 Substitution, Solvent Loss and Crystallite Size Effects
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT00947J
_journal_year                    2017
_chemical_formula_sum            'C26 H20 Br Fe N6 O2 S'
_chemical_formula_weight         616.30
_chemical_name_common            '[Fe(qsal-Br)(thsa)]MeCN'
_chemical_name_systematic
; 
 ? 
;
_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
_audit_update_record
;
2017-01-23 deposited with the CCDC.
2017-05-01 downloaded from the CCDC.
;
_cell_angle_alpha                102.88(3)
_cell_angle_beta                 98.96(3)
_cell_angle_gamma                109.28(3)
_cell_formula_units_Z            4
_cell_length_a                   12.438(3)
_cell_length_b                   13.804(3)
_cell_length_c                   16.809(3)
_cell_measurement_reflns_used    12187
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      0.985
_cell_volume                     2571.8(13)
_computing_cell_refinement       'XDS (Kabsch, 1993)'
_computing_data_collection       'BluIce (McPhillips, 2002)'
_computing_data_reduction        'XDS (Kabsch, 1993)'
_computing_molecular_graphics    X-SEED
_computing_publication_material  'XCIF V6.12 (BrukerAXS, 2001).'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'ADSC Quantum 210r'
_diffrn_measurement_method       'Phi Scan'
_diffrn_radiation_monochromator  'Silicon Double Crystal'
_diffrn_radiation_source         'Australian Synchrotron'
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1073
_diffrn_reflns_av_sigmaI/netI    0.0700
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            43526
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.28
_exptl_absorpt_coefficient_mu    2.258
_exptl_absorpt_correction_T_max  0.9778
_exptl_absorpt_correction_T_min  0.9562
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'XScale within XDS'
_exptl_crystal_colour            'Dark brown'
_exptl_crystal_density_diffrn    1.592
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Bar
_exptl_crystal_F_000             1244
_exptl_crystal_size_max          0.02
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         1.844
_refine_diff_density_min         -1.351
_refine_diff_density_rms         0.169
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.143
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     669
_refine_ls_number_reflns         11597
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.143
_refine_ls_R_factor_all          0.1140
_refine_ls_R_factor_gt           0.0831
_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^)+(0.0787P)^2^+20.5935P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2018
_refine_ls_wR_factor_ref         0.2243
_reflns_number_gt                8586
_reflns_number_total             11597
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7dt00947j2.cif
_cod_data_source_block           ws101
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/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/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        2571.8(9)
_cod_database_code               7042839