An organolanthanide(iii) single-molecule magnet with an axial crystal-field: influence of the Raman process over the slow relaxation.
Long, Jérôme; Shestakov, Boris G.; Liu, Dan; Chibotaru, Liviu F.; Guari, Yannick; Cherkasov, Anton V.; Fukin, Georgy K.; Trifonov, Alexander A.; Larionova, Joulia; Chemical communications (Cambridge, England) 53 (2017) 4706–4709; doi:10.1039/c7cc02213a

data_7119900
_publ_section_title
;
 An organolanthanide(iii) single-molecule magnet with an axial
 crystal-field: influence of the Raman process over the slow relaxation.
;
_journal_issue                   34
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              4706
_journal_page_last               4709
_journal_paper_doi               10.1039/c7cc02213a
_journal_volume                  53
_journal_year                    2017
_chemical_formula_sum            'C68.5 H112.5 Dy Li N4 O6'
_chemical_formula_weight         1257.56
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-04-25 deposited with the CCDC.
2017-04-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 107.7100(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.9746(9)
_cell_length_b                   15.7488(8)
_cell_length_c                   26.9666(14)
_cell_measurement_reflns_used    9920
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.88
_cell_measurement_theta_min      2.65
_cell_volume                     7271.9(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  SHELXL-2014/7
_computing_structure_solution    SHELXS-2014/7
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker D8 Quest (CMOS)'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0389
_diffrn_reflns_av_unetI/netI     0.0285
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            78191
_diffrn_reflns_point_group_measured_fraction_full 0.991
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.998
_diffrn_reflns_theta_min         2.379
_diffrn_source                   'microfocus tube'
_exptl_absorpt_coefficient_mu    1.074
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6286
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS-2012/1
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.149
_exptl_crystal_description       prism
_exptl_crystal_F_000             2674
_exptl_crystal_size_max          0.370
_exptl_crystal_size_mid          0.230
_exptl_crystal_size_min          0.150
_refine_diff_density_max         1.630
_refine_diff_density_min         -0.855
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     839
_refine_ls_number_reflns         15758
_refine_ls_number_restraints     126
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0426
_refine_ls_R_factor_gt           0.0338
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0478P)^2^+8.0475P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0860
_refine_ls_wR_factor_ref         0.0893
_reflns_Friedel_coverage         0.000
_reflns_number_gt                13524
_reflns_number_total             15758
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7cc02213a2.cif
_cod_data_source_block           dydadli1
_cod_depositor_comments
'Adding full bibliography for 7119900--7119903.cif.'
_cod_original_formula_sum        'C68.50 H112.50 Dy Li N4 O6'
_cod_database_code               7119900
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.692
_shelx_estimated_absorpt_t_max   0.855
_shelx_res_checksum              75064