Lanthanide complexes based on the linear bifunctional ligand: Synthesis, structure regulation and magnetic properties
Lan, Hai-Ming; Yang, Ru-Xia; Yang, Li-Zhen; Zhu, Peng-Yin; Wang, Lu-Lu; Yu, Yu-Ming; Wang, Duo-Zhi; Inorganica Chimica Acta 508 (2020) 119593–; doi:10.1016/j.ica.2020.119593

data_1564571
_publ_section_title
;
 Lanthanide complexes based on the linear bifunctional ligand: Synthesis,
 structure regulation and magnetic properties
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              119593
_journal_paper_doi               10.1016/j.ica.2020.119593
_journal_volume                  508
_journal_year                    2020
_chemical_formula_moiety         'C34 H30 N8 O8 Sm, 4(H2 O)'
_chemical_formula_sum            'C34 H38 N8 O12 Sm'
_chemical_formula_weight         901.07
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_cell_angle_alpha                90
_cell_angle_beta                 111.236(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.2616(10)
_cell_length_b                   11.9930(7)
_cell_length_c                   17.4392(11)
_cell_measurement_reflns_used    9994
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.355
_cell_measurement_theta_min      2.506
_cell_volume                     3755.0(4)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_diffrn_ambient_temperature      149.99
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0519
_diffrn_reflns_av_unetI/netI     0.0202
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            48214
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.418
_diffrn_reflns_theta_min         2.170
_exptl_absorpt_coefficient_mu    1.636
_exptl_absorpt_correction_T_max  0.0276
_exptl_absorpt_correction_T_min  0.0108
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0799 before and 0.0645 after correction.
The Ratio of minimum to maximum transmission is 0.3913.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.594
_exptl_crystal_description       block
_exptl_crystal_F_000             1824
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.751
_refine_diff_density_min         -0.798
_refine_diff_density_rms         0.094
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     261
_refine_ls_number_reflns         3844
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.279
_refine_ls_R_factor_all          0.0382
_refine_ls_R_factor_gt           0.0339
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0383P)^2^+17.7969P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0823
_refine_ls_wR_factor_ref         0.0847
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                3537
_reflns_number_total             3844
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            3.cif
_cod_data_source_block           222_sq
_cod_database_code               1564571
_shelx_estimated_absorpt_t_max   0.853
_shelx_estimated_absorpt_t_min   0.598
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All O(H) groups, All O(H,H) groups
2. Restrained distances
 N4_$1-N4_$2
 2.8 with sigma of 0.02
 H1_$3-H4B_$4
 2.2 with sigma of 0.02
 N4_$5-N4_$6
 3.6 with sigma of 0.02
 O4-H4B
 1 with sigma of 0.02
 H4B-O4
 1.05 with sigma of 0.02
3.a Free rotating group:
 O5(H5A,H5B), O6(H6A,H6B)
3.b Rotating group:
 O4(H4A), O3(H3A,H3B)
3.c Aromatic/amide H refined with riding coordinates:
 N1(H1), C15(H15), C7(H7), C16(H16), C3(H3), C17(H17), C4(H4), C13(H13),
 C10(H10), C14(H14), C11(H11)
;
_shelx_res_checksum              51284
_shelx_hkl_checksum              13190
_shelx_fab_checksum              9430
_olex2_submission_special_instructions 'No special instructions were received'