Field-induced slow magnetic relaxation in chiral seven-coordinated mononuclear lanthanide complexes.
Yao, Min-Xia; Zheng, Qi; Gao, Feng; Li, Yi-Zhi; Song, You; Zuo, Jing-Lin; Dalton transactions (Cambridge, England : 2003) 41 (2012) 13682–13690; doi:10.1039/c2dt31203d

data_7020303
_publ_section_title
;
 Field-induced slow magnetic relaxation in chiral seven-coordinated
 mononuclear lanthanide complexes.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13682
_journal_page_last               13690
_journal_paper_doi               10.1039/c2dt31203d
_journal_volume                  41
_journal_year                    2012
_chemical_absolute_configuration unk
_chemical_formula_moiety
'C37 H53 Cl2 Co Dy N2 O11 P3, C H4 O, 0.125(H2 O)'
_chemical_formula_sum            'C38 H57.25 Cl2 Co Dy N2 O12.125 P3'
_chemical_formula_weight         1121.35
_chemical_name_systematic
;
?
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 100.449(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.1028(12)
_cell_length_b                   23.2828(18)
_cell_length_c                   16.3066(13)
_cell_measurement_temperature    291(2)
_cell_volume                     4892.2(7)
_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  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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    0.0700
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            29744
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.54
_exptl_absorpt_coefficient_mu    2.118
_exptl_absorpt_correction_T_max  0.6530
_exptl_absorpt_correction_T_min  0.5885
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS,2000; Bruker'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.522
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2273
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.22
_refine_diff_density_max         1.198
_refine_diff_density_min         -1.409
_refine_diff_density_rms         0.117
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.049(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     1085
_refine_ls_number_reflns         17918
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0632
_refine_ls_R_factor_gt           0.0531
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0700P)^2^+1.5500P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1197
_refine_ls_wR_factor_ref         0.1245
_reflns_number_gt                14712
_reflns_number_total             17918
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31203d.txt
_cod_data_source_block           4
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               7020303