Effects of coordination sphere on unusually large zero field splitting and slow magnetic relaxation in trigonally symmetric molecules.
Schulte, Kelsey A.; Vignesh, Kuduva R.; Dunbar, Kim R.; Chemical science 9 (2018) 9018–9026; doi:10.1039/c8sc02820f

data_1549972
_publ_section_title
;
 Effects of coordination sphere on unusually large zero field splitting
 and slow magnetic relaxation in trigonally symmetric molecules.
;
_journal_issue                   48
_journal_name_full               'Chemical science'
_journal_page_first              9018
_journal_page_last               9026
_journal_paper_doi               10.1039/c8sc02820f
_journal_volume                  9
_journal_year                    2018
_chemical_formula_moiety         'C33 H45 Co N4 O6 S3, C4 H12 N'
_chemical_formula_sum            'C37 H57 Co N5 O6 S3'
_chemical_formula_weight         822.98
_chemical_properties_physical    Hygroscopic
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2018-06-22
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2018-06-22 deposited with the CCDC.
2018-09-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.072(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   21.1512(8)
_cell_length_b                   9.0244(4)
_cell_length_c                   21.2686(9)
_cell_measurement_reflns_used    17538
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.16
_cell_measurement_theta_min      2.82
_cell_volume                     4043.8(3)
_computing_cell_refinement       'SAINT+ Ver. 8.34A (Bruker-AXS, 2014)'
_computing_data_collection       'APEX3(Bruker-AXS, 2015)'
_computing_data_reduction        'SAINT+ Ver. 8.34A (Bruker-AXS, 2014)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008-2013)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008-2013)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008-2013)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008-2013)'
_diffrn_ambient_temperature      100
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CMOS area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  Venture
_diffrn_measurement_method       '0.5\ \w and 0.5\ \f scans'
_diffrn_radiation_collimation    'focusing mirrors'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0598
_diffrn_reflns_av_unetI/netI     0.0375
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            44132
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        65.083
_diffrn_reflns_theta_max         65.083
_diffrn_reflns_theta_min         2.824
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.180
_exptl_absorpt_correction_T_max  0.8639
_exptl_absorpt_correction_T_min  0.3578
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.1568 before and 0.0613 after correction. The Ratio of minimum to maximum transmission is 0.4142. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            blue
_exptl_crystal_colour_primary    blue
_exptl_crystal_density_diffrn    1.352
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1748
_exptl_crystal_preparation       'Magnetic properties'
_exptl_crystal_size_max          0.693
_exptl_crystal_size_mid          0.079
_exptl_crystal_size_min          0.036
_refine_diff_density_max         0.638
_refine_diff_density_min         -0.524
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     482
_refine_ls_number_reflns         6898
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0566
_refine_ls_R_factor_gt           0.0413
_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^)+(0.0374P)^2^+5.4209P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0913
_refine_ls_wR_factor_ref         0.0984
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5640
_reflns_number_total             6898
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8sc02820f2.cif
_cod_data_source_block           co_mst
_cod_depositor_comments
'Adding full bibliography for 1549971--1549976.cif.'
_cod_database_code               1549972
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.835
_shelx_estimated_absorpt_t_min   0.124
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C12(H12A,H12B), C23(H23A,H23B), C13(H13A,H13B), C1(H1A,H1B), C2(H2A,H2B),
 C24(H24A,H24B)
2.b Aromatic/amide H refined with riding coordinates:
 C28(H28), C31(H31), C6(H6), C17(H17), C20(H20), C9(H9)
2.c Idealised Me refined as rotating group:
 C33(H33A,H33B,H33C), C27(H27A,H27B,H27C), C11(H11A,H11B,H11C), C5(H5A,H5B,
 H5C), C16(H16A,H16B,H16C), C34(H34A,H34B,H34C), C37(H37A,H37B,H37C), C35(H35A,
 H35B,H35C), C30(H30A,H30B,H30C), C36(H36A,H36B,H36C), C22(H22A,H22B,H22C),
 C8(H8A,H8B,H8C), C19(H19A,H19B,H19C)
;
_olex2_submission_special_instructions 'No special instructions were received'