A nine-coordinated dysprosium(iii) compound with an oxalate-bridged dysprosium(iii) layer exhibiting two slow magnetic relaxation processes.
Zhang, Sheng; Ke, Hongshan; Liu, Xiangyu; Wei, Qing; Xie, Gang; Chen, Sanping; Chemical communications (Cambridge, England) 51 (2015) 15188–15191; doi:10.1039/c5cc05694b

data_7117881
_publ_section_title
;
 A nine-coordinated dysprosium(iii) compound with an oxalate-bridged
 dysprosium(iii) layer exhibiting two slow magnetic relaxation processes.
;
_journal_issue                   82
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              15188
_journal_page_last               15191
_journal_paper_doi               10.1039/c5cc05694b
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C3 H8 Dy O10'
_chemical_formula_weight         366.59
_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
_audit_update_record
;
2015-06-12 deposited with the CCDC.
2015-08-24 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 114.179(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.9675(14)
_cell_length_b                   9.6145(12)
_cell_length_c                   9.9881(12)
_cell_measurement_reflns_used    3524
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.10
_cell_measurement_theta_min      1.96
_cell_volume                     960.8(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX SMART II'
_diffrn_measurement_method       \w
_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  0.0294
_diffrn_reflns_av_sigmaI/netI    0.0346
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            4665
_diffrn_reflns_theta_full        25.14
_diffrn_reflns_theta_max         25.14
_diffrn_reflns_theta_min         2.04
_exptl_absorpt_coefficient_mu    7.812
_exptl_absorpt_correction_T_max  0.9019
_exptl_absorpt_correction_T_min  0.7973
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    2.534
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             688
_exptl_crystal_preparation       'Magnetic properties'
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.12
_refine_diff_density_max         3.355
_refine_diff_density_min         -1.038
_refine_diff_density_rms         0.331
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.101
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     127
_refine_ls_number_reflns         1708
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.109
_refine_ls_R_factor_all          0.0425
_refine_ls_R_factor_gt           0.0373
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1090P)^2^+0.9543P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1324
_refine_ls_wR_factor_ref         0.1464
_reflns_number_gt                1559
_reflns_number_total             1708
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5cc05694b2.cif
_cod_data_source_block           xb8294
_cod_original_sg_symbol_H-M      p21/c
_cod_database_code               7117881