Elucidation of slow magnetic relaxation in a ferromagnetic 1D dysprosium chain through magnetic dilution
Li Jia; Qi Chen; Yin-Shan Meng; Hao-Ling Sun; Song Gao; Chem.Commun. 50 (2014) 6052–; doi:10.1039/C4CC01368A

data_7113918
_publ_section_title
;
 Elucidation of slow magnetic relaxation in a ferromagnetic 1D dysprosium
 chain through magnetic dilution
;
_journal_name_full               Chem.Commun.
_journal_page_first              6052
_journal_paper_doi               10.1039/C4CC01368A
_journal_volume                  50
_journal_year                    2014
_chemical_formula_sum            'C33 H31 Dy N6 O11'
_chemical_formula_weight         850.14
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.4240(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.1030(9)
_cell_length_b                   23.756(2)
_cell_length_c                   14.7387(13)
_cell_measurement_reflns_used    5347
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      2.29
_cell_volume                     3356.1(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0350
_diffrn_reflns_av_sigmaI/netI    0.0448
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20234
_diffrn_reflns_theta_full        27.60
_diffrn_reflns_theta_max         27.60
_diffrn_reflns_theta_min         1.69
_exptl_absorpt_coefficient_mu    2.297
_exptl_absorpt_correction_T_max  0.9137
_exptl_absorpt_correction_T_min  0.6694
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.683
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       columnar
_exptl_crystal_F_000             1700
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.452
_refine_diff_density_min         -0.744
_refine_diff_density_rms         0.184
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.275
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     491
_refine_ls_number_reflns         7700
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.274
_refine_ls_R_factor_all          0.0747
_refine_ls_R_factor_gt           0.0492
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0452P)^2^+7.1805P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1164
_refine_ls_wR_factor_ref         0.1322
_reflns_number_gt                5462
_reflns_number_total             7700
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4cc01368a2.cif
_cod_data_source_block           110403e_0m
_cod_original_cell_volume        3356.0(5)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7113918