Three chiral one-dimensional lanthanide‒ditoluoyl-tartrate bifunctional polymers exhibiting luminescence and magnetic behaviors
Han, Mei-rong; Zhang, Han-tao; Wang, Jia-nan; Feng, Si-si; Lu, Li-ping; RSC Advances 9 (2019) 32288–; doi:10.1039/C9RA06920H

data_7234539
_publ_section_title
;
 Three chiral one-dimensional lanthanide--ditoluoyl-tartrate bifunctional
 polymers exhibiting luminescence and magnetic behaviors
;
_journal_issue                   55
_journal_name_full               'RSC Advances'
_journal_page_first              32288
_journal_paper_doi               10.1039/C9RA06920H
_journal_volume                  9
_journal_year                    2019
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C63 H63 O27 Tb'
_chemical_formula_sum            'C63 H63 O27 Tb'
_chemical_formula_weight         1411.05
_chemical_name_systematic        1
_space_group_crystal_system      trigonal
_space_group_IT_number           146
_space_group_name_Hall           'R 3'
_space_group_name_H-M_alt        'R 3 :H'
_symmetry_space_group_name_Hall  'R 3'
_symmetry_space_group_name_H-M   'R 3 :H'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2019-07-13 deposited with the CCDC.    2019-10-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   27.1871(7)
_cell_length_b                   27.1871(7)
_cell_length_c                   7.6178(4)
_cell_measurement_reflns_used    11383
_cell_measurement_temperature    300(2)
_cell_measurement_theta_max      2.796
_cell_measurement_theta_min      25.040
_cell_volume                     4876.3(3)
_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-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      300(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0397
_diffrn_reflns_av_unetI/netI     0.0511
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            11383
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.040
_diffrn_reflns_theta_max         25.040
_diffrn_reflns_theta_min         2.810
_exptl_absorpt_coefficient_mu    1.171
_exptl_absorpt_correction_T_max  0.889
_exptl_absorpt_correction_T_min  0.869
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.442
_exptl_crystal_description       needle-shaped
_exptl_crystal_F_000             2166
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.793
_refine_diff_density_min         -0.570
_refine_diff_density_rms         0.081
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.08(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.984
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     267
_refine_ls_number_reflns         3426
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      0.986
_refine_ls_R_factor_all          0.0384
_refine_ls_R_factor_gt           0.0383
_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^)+(0.0688P)^2^+0.3333P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0934
_refine_ls_wR_factor_ref         0.0935
_reflns_Friedel_coverage         1.000
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.999
_reflns_number_gt                3415
_reflns_number_total             3426
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ra06920h2.cif
_cod_data_source_block           1
_cod_original_cell_volume        4876.2(4)
_cod_database_code               7234539
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.720
_shelx_estimated_absorpt_t_max   0.892
_shelx_res_checksum              44131