Slow Magnetic Relaxation in 8-Coordinate Mn(II) Compounds
Wang, Li-Xin; Wu, Xiao-Fan; Jin, Xinxin; Li, Jia-Yi; Wang, Bingwu; Liu, Jiyan; Xiang, Jing; Gao, Song; Dalton Transactions  (2023) –; doi:10.1039/D3DT02307A

data_7714076
_publ_section_title
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 Slow Magnetic Relaxation in 8-Coordinate Mn(II) Compounds
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_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT02307A
_journal_year                    2023
_chemical_formula_moiety         'C32 H24 Mn N4 O8, 2(Cl O4), 2(C H4 O)'
_chemical_formula_sum            'C34 H32 Cl2 Mn N4 O18'
_chemical_formula_weight         910.47
_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   geom
_audit_creation_date             2021-08-29
_audit_creation_method
;
Olex2 1.5
(compiled 2021.07.19 svn.r715e62df for OlexSys, GUI svn.r6380)
;
_audit_update_record
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2022-09-17 deposited with the CCDC.	2023-09-29 downloaded from the CCDC.
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_cell_angle_alpha                90
_cell_angle_beta                 126.041(7)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   22.5798(16)
_cell_length_b                   10.5896(6)
_cell_length_c                   18.9921(10)
_cell_measurement_reflns_used    3244
_cell_measurement_temperature    100.01(10)
_cell_measurement_theta_max      28.5680
_cell_measurement_theta_min      2.6380
_cell_volume                     3672.0(5)
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.01(10)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'multiwire proportional'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0359
_diffrn_reflns_av_unetI/netI     0.0564
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            9213
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.500
_diffrn_reflns_theta_min         2.223
_exptl_absorpt_coefficient_mu    0.594
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.80465
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.647
_exptl_crystal_description       block
_exptl_crystal_F_000             1868
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.498
_refine_diff_density_min         -0.759
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.097
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         3819
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0778
_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^)+(0.0516P)^2^+12.2285P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1376
_refine_ls_wR_factor_ref         0.1462
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3032
_reflns_number_total             3819
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt02307a2.cif
_cod_data_source_block           2
_cod_database_code               7714076
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.965
_shelx_estimated_absorpt_t_min   0.954
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2. Restrained distances
 H17A-H17A_$1
 2.2 with sigma of 0.01
3.a Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C10(H10), C11(H11), C12(H12), C13(H13)
3.b Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C16(H16A,H16B,H16C), C17(H17A,H17B,H17C)
3.c Idealised tetrahedral OH refined as rotating group:
 O9(H9)
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_shelx_res_checksum              26763
_olex2_submission_special_instructions 'No special instructions were received'