Slow magnetic relaxation in five-coordinate spin-crossover cobalt(II) complexes
Cui, Hui-Hui; Wang, Jing; Chen, Xue-tai; Xue, Zi-Ling; Chem. Commun.  (2017) –; doi:10.1039/C7CC04785A

data_7120459
_publ_section_title
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 Slow magnetic relaxation in five-coordinate spin-crossover cobalt(II)
 complexes
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_journal_name_full               'Chem. Commun.'
_journal_paper_doi               10.1039/C7CC04785A
_journal_year                    2017
_chemical_formula_moiety         'C14 H31 Co N5, 2(B F4)'
_chemical_formula_sum            'C14 H31 B2 Co F8 N5'
_chemical_formula_weight         501.99
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           31
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac -2'
_symmetry_space_group_name_H-M   'P m n 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-04-26 deposited with the CCDC.
2017-07-17 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.794(5)
_cell_length_b                   14.351(8)
_cell_length_c                   16.856(9)
_cell_measurement_reflns_used    9206
_cell_measurement_temperature    155(2)
_cell_measurement_theta_max      27.29
_cell_measurement_theta_min      2.61
_cell_volume                     2127(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      155(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'APEX2 CCD detector'
_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  0.0506
_diffrn_reflns_av_sigmaI/netI    0.0541
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            16648
_diffrn_reflns_theta_full        27.42
_diffrn_reflns_theta_max         27.42
_diffrn_reflns_theta_min         1.42
_exptl_absorpt_coefficient_mu    0.886
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.4623
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2014)'
_exptl_crystal_density_diffrn    1.567
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1036
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.622
_refine_diff_density_min         -1.038
_refine_diff_density_rms         0.136
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.33(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.185
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     383
_refine_ls_number_reflns         5083
_refine_ls_number_restraints     1573
_refine_ls_restrained_S_all      1.267
_refine_ls_R_factor_all          0.0754
_refine_ls_R_factor_gt           0.0715
_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^)+(0.0981P)^2^+9.2432P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2127
_refine_ls_wR_factor_ref         0.2159
_reflns_number_gt                4734
_reflns_number_total             5083
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7cc04785a2.cif
_cod_data_source_block           1
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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_sg_symbol_H-M      Pmn2(1)
_cod_database_code               7120459