Slow relaxation of two dimensional salen type lanthanide coordination polymer
Zou, Xiaoyan; Du, Chenyu; Dong, Yanping; Li, Guangming; Inorganica Chimica Acta 507 (2020) 119455–; doi:10.1016/j.ica.2020.119455

data_1564874
_publ_section_title
;
 Slow relaxation of two dimensional salen type lanthanide coordination
 polymer
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              119455
_journal_paper_doi               10.1016/j.ica.2020.119455
_journal_volume                  507
_journal_year                    2020
_chemical_formula_sum            'C50 H64 Cl8 F12 Gd2 N4 O16 P2'
_chemical_formula_weight         1865.09
_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'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 126.165(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   12.2665(8)
_cell_length_b                   23.2104(16)
_cell_length_c                   15.2805(8)
_cell_measurement_reflns_used    5539
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.02
_cell_measurement_theta_min      3.02
_cell_volume                     3512.3(4)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2011)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2011)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2011)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0467
_diffrn_reflns_av_unetI/netI     0.0557
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            21559
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.061
_diffrn_reflns_theta_min         1.755
_exptl_absorpt_coefficient_mu    2.316
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.764
_exptl_crystal_description       block
_exptl_crystal_F_000             1844
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.548
_refine_diff_density_min         -1.009
_refine_diff_density_rms         0.125
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     425
_refine_ls_number_reflns         6926
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.107
_refine_ls_R_factor_all          0.0885
_refine_ls_R_factor_gt           0.0534
_refine_ls_shift/su_max          0.045
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0561P)^2^+11.0880P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1196
_refine_ls_wR_factor_ref         0.1334
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                4925
_reflns_number_total             6926
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            4.cif
_cod_data_source_block           4
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1564874
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              37684
_shelx_hkl_checksum              11489