Slow magnetic relaxation in a complex of photochromic spiropyran in a merocyanine form and cobalt(II) hexafluoroacetylacetonate.
Osipov, Nikita G.; Faraonov, Maxim A.; Yakushev, Ilya A.; Denisov, Nikolay N.; Otsuka, Akihiro; Kitagawa, Hiroshi; Konarev, Dmitri V.; Dalton transactions (Cambridge, England : 2003) 53 (2024) 3159–3166; doi:10.1039/d3dt04253g

data_7714942
_publ_section_title
;
 Slow magnetic relaxation in a complex of photochromic spiropyran in a
 merocyanine form and cobalt(II) hexafluoroacetylacetonate.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3159
_journal_page_last               3166
_journal_paper_doi               10.1039/d3dt04253g
_journal_volume                  53
_journal_year                    2024
_chemical_formula_moiety         'C30 H22 Co F12 N2 O8'
_chemical_formula_sum            'C30 H22 Co F12 N2 O8'
_chemical_formula_weight         825.42
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2023-07-15 deposited with the CCDC.	2024-01-08 downloaded from the CCDC.
;
_cell_angle_alpha                84.326(18)
_cell_angle_beta                 88.743(19)
_cell_angle_gamma                77.783(16)
_cell_formula_units_Z            2
_cell_length_a                   9.844(8)
_cell_length_b                   13.503(11)
_cell_length_c                   13.649(12)
_cell_measurement_reflns_used    3252
_cell_measurement_temperature    250(2)
_cell_measurement_theta_max      24.50
_cell_measurement_theta_min      2.35
_cell_volume                     1764(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      250(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0219
_diffrn_reflns_av_unetI/netI     0.0409
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.968
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            19832
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.968
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.503
_diffrn_reflns_theta_min         2.117
_diffrn_source                   'microfocus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.599
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6726
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2016)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.554
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             830
_exptl_crystal_size_max          0.160
_exptl_crystal_size_mid          0.090
_exptl_crystal_size_min          0.070
_refine_diff_density_max         0.441
_refine_diff_density_min         -0.426
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     621
_refine_ls_number_reflns         10424
_refine_ls_number_restraints     545
_refine_ls_restrained_S_all      1.154
_refine_ls_R_factor_all          0.0876
_refine_ls_R_factor_gt           0.0520
_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^)+(0.0593P)^2^+0.4973P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1248
_refine_ls_wR_factor_ref         0.1423
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6753
_reflns_number_total             10424
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt04253g2.cif
_cod_data_source_block           23ma40
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7714942--7714943.cif.
;
_cod_database_code               7714942
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_min   0.910
_shelx_estimated_absorpt_t_max   0.959
_shelx_res_checksum              85123