Exploring a prototype for cooperative structural phase transition in cobalt(II) spin crossover compounds.
Deng, Yi-Fei; Wang, Yi-Nuo; Zhao, Xin-Hua; Zhang, Yuan-Zhu; Dalton transactions (Cambridge, England : 2003) 53 (2024) 699–705; doi:10.1039/d3dt03529h

data_7714539
_publ_section_title
;
 Exploring a prototype for cooperative structural phase transition in
 cobalt(II) spin crossover compounds.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              699
_journal_page_last               705
_journal_paper_doi               10.1039/d3dt03529h
_journal_volume                  53
_journal_year                    2024
_chemical_formula_moiety         'C64 H56 Co2 N10, 4(Cl O4), 2(C H4 O)'
_chemical_formula_sum            'C66 H64 Cl4 Co2 N10 O18'
_chemical_formula_weight         1544.93
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2023-06-27
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2023-09-22 deposited with the CCDC.	2023-11-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 105.011(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   40.420(5)
_cell_length_b                   7.1577(9)
_cell_length_c                   24.126(3)
_cell_measurement_reflns_used    9942
_cell_measurement_temperature    250.19
_cell_measurement_theta_max      24.53
_cell_measurement_theta_min      2.89
_cell_volume                     6741.8(15)
_computing_cell_refinement       'SAINT V8.38A (Bruker, 2018)'
_computing_data_reduction        'SAINT V8.38A (Bruker, 2018)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2017/1 (Sheldrick, 2015)'
_computing_structure_solution    'XT  (Sheldrick, 2015)'
_diffrn_ambient_temperature      250.19
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0891
_diffrn_reflns_av_unetI/netI     0.0722
_diffrn_reflns_Laue_measured_fraction_full 0.974
_diffrn_reflns_Laue_measured_fraction_max 0.974
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -42
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            15267
_diffrn_reflns_point_group_measured_fraction_full 0.974
_diffrn_reflns_point_group_measured_fraction_max 0.974
_diffrn_reflns_theta_full        24.698
_diffrn_reflns_theta_max         24.698
_diffrn_reflns_theta_min         2.893
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.730
_exptl_absorpt_correction_T_max  0.7451
_exptl_absorpt_correction_T_min  0.6407
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1256 before and 0.0831 after correction.
The Ratio of minimum to maximum transmission is 0.8599.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'dark red'
_exptl_crystal_colour_modifier   dark
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.522
_exptl_crystal_description       block
_exptl_crystal_F_000             3184
_refine_diff_density_max         0.936
_refine_diff_density_min         -0.862
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     441
_refine_ls_number_reflns         5602
_refine_ls_number_restraints     23
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0792
_refine_ls_R_factor_gt           0.0597
_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^)+(0.1013P)^2^+3.7402P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1597
_refine_ls_wR_factor_ref         0.1761
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4194
_reflns_number_total             5602
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt03529h2.cif
_cod_data_source_block           250k_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7714535--7714539.cif.'
_cod_original_cell_volume        6741.8(14)
_cod_database_code               7714539
_shelx_shelxl_version_number     2017/1
_olex2_refinement_description
;
1. Rigid bond restraints
 C2, C3, C4, C5
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
2. Uiso/Uaniso restraints and constraints
C2 \\sim C3 \\sim C4 \\sim C5: within 2A with sigma of 0.01 and sigma for
terminal atoms of 0.02 within 2A
3.a Riding coordinates:
 O9(H9A), C33(H33A,H33B,H33C)
3.b Secondary CH2 refined with riding coordinates:
 C13(H13A,H13B), C14(H14A,H14B), C32(H32A,H32B)
3.c Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4), C8(H8), C9(H9), C10(H10), C11(H11), C12(H12),
 C17(H17), C18(H18), C19(H19), C20(H20), C21(H21), C23(H23), C24(H24), C25(H25),
  C26(H26), C27(H27), C28(H28), C29(H29), C30(H30)
;
_shelx_res_checksum              3049
_olex2_submission_special_instructions 'No special instructions were received'