Three-Dimensional Lanthanide Thiophenedicarboxylate Framework with an Unprecedented (4,5)-Connected Topology
Wang, Jin-Gen; Huang, Chang-Cang; Huang, Xi-He; Liu, Dong-Sheng; Crystal Growth & Design 8 (2008) 795–; doi:10.1021/cg7011342

data_4503450
_publ_section_title
;
 Three-Dimensional Lanthanide Thiophenedicarboxylate Framework with an
 Unprecedented (4,5)-Connected Topology
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              795
_journal_paper_doi               10.1021/cg7011342
_journal_volume                  8
_journal_year                    2008
_chemical_formula_moiety         'C18 H14 Er2 O16 S3'
_chemical_formula_sum            'C18 H14 Er2 O16 S3'
_chemical_formula_weight         917.02
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 124.187(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   25.158(2)
_cell_length_b                   5.7475(5)
_cell_length_c                   18.8033(17)
_cell_measurement_reflns_used    4501
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.257
_cell_measurement_theta_min      2.204
_cell_volume                     2249.1(3)
_computing_cell_refinement       'Bruker SAINT (Bruker, 2004)'
_computing_data_collection       'Bruker APEX2 (Bruker, 2004)'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Diamond Version 2.1c(K.Brandenburg, 1999)'
_computing_publication_material  'enCIFer (Allen et al., 2004); PLATON'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.959
_diffrn_measured_fraction_theta_max 0.959
_diffrn_measurement_device_type  'Bruker SMART APEXII CCD diffractometer'
_diffrn_measurement_method       '\f and \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  0.0430
_diffrn_reflns_av_sigmaI/netI    0.0448
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            8065
_diffrn_reflns_theta_full        28.53
_diffrn_reflns_theta_max         28.53
_diffrn_reflns_theta_min         1.96
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    7.778
_exptl_absorpt_correction_T_max  0.851
_exptl_absorpt_correction_T_min  0.432
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    2.708
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1736
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.426
_refine_diff_density_min         -1.068
_refine_diff_density_rms         0.188
_refine_ls_extinction_coef       0.00005(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         2753
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0325
_refine_ls_R_factor_gt           0.0255
_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^)+(0.0281P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0589
_refine_ls_wR_factor_ref         0.0610
_reflns_number_gt                2301
_reflns_number_total             2869
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg7011342-file002.cif
_cod_data_source_block           complex_2-Er
_cod_original_sg_symbol_Hall     '-C 2yc  '
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4503450