2,2'-Dipyridylamino-based ligands with substituted alkyl chain groups and their mononuclear-M(ii) spin crossover complexes
Hayley S. Scott; Boujemaa Moubaraki; Nicolas Paradis; Guillaume Chastanet; Jean-Francois Letard; Stuart R. Batten; Keith S. Murray; Journal of Materials Chemistry C 3 (2015) 7845–7857; doi:10.1039/C5TC00491H

data_7234341
_publ_section_title
;
 2,2'-Dipyridylamino-based ligands with substituted alkyl chain groups and
 their mononuclear-M(ii) spin crossover complexes
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              7845
_journal_page_last               7857
_journal_paper_doi               10.1039/C5TC00491H
_journal_volume                  3
_journal_year                    2015
_chemical_formula_sum            'C52 H72 Fe N18 Se2'
_chemical_formula_weight         1163.05
_chemical_name_common            '[FeII(DPDT)2(NCSe)2]  '
_space_group_IT_number           60
_space_group_name_Hall           '-P 2n 2ab'
_space_group_name_H-M_alt        'P b c n'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.4596(12)
_cell_length_b                   14.8312(7)
_cell_length_c                   17.8149(14)
_cell_measurement_reflns_used    4032
_cell_measurement_temperature    185(2)
_cell_measurement_theta_max      32.4638
_cell_measurement_theta_min      2.0190
_cell_volume                     5670.0(6)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_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      185(2)
_diffrn_detector_area_resol_mean 10.3389
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.910
_diffrn_measurement_device_type  'Xcalibur, Ruby, Gemini ultra'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0697
_diffrn_reflns_av_sigmaI/netI    0.0832
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            37776
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         32.54
_diffrn_reflns_theta_min         2.02
_exptl_absorpt_coefficient_mu    1.602
_exptl_absorpt_correction_T_max  0.8825
_exptl_absorpt_correction_T_min  0.7400
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.362
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2416
_exptl_crystal_preparation       'Magnetic properties'
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent: MeOH'
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.502
_refine_diff_density_min         -0.905
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         9379
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.1310
_refine_ls_R_factor_gt           0.0498
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0430P)^2^+1.4471P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0998
_refine_ls_wR_factor_ref         0.1344
_reflns_number_gt                4756
_reflns_number_total             9379
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            J-Mater-Chem-C-2015-3-7845.cif
_cod_data_source_block           hs273h
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Orthorhombic' was changed
to 'orthorhombic' in accordance with the built-in table derived from
the CIF Core dictionary named 'cif_core.dic' version 2.4.5 last
updated on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      Pbcn
_cod_database_code               7234341