Second ligand-directed self-assembly of lanthanide(iii) coordination polymers with 1,4-naphthalenedicarboxylate
Zheng, Xiang-Jun; Jin, Lin-Pei; Gao, Song; Lu, Shao-Zhe; New Journal of Chemistry 29 (2005) 798–; doi:10.1039/b415337e

data_7050057
_publ_section_title
;
 Second ligand-directed self-assembly of lanthanide(iii) coordination
 polymers with 1,4-naphthalenedicarboxylate
;
_journal_issue                   6
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              798
_journal_paper_doi               10.1039/b415337e
_journal_volume                  29
_journal_year                    2005
_chemical_formula_sum            'C36 H26 Eu2 O16'
_chemical_formula_weight         1018.49
_chemical_name_systematic
;
?
;
_space_group_IT_number           110
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'I 4bw -2c'
_symmetry_space_group_name_H-M   'I 41 c d'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
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_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   30.392(4)
_cell_length_b                   30.392(4)
_cell_length_c                   15.737(4)
_cell_measurement_reflns_used    916
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.49
_cell_measurement_theta_min      2.74
_cell_volume                     14536(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0915
_diffrn_reflns_av_sigmaI/netI    0.0687
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -36
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            36344
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.74
_exptl_absorpt_coefficient_mu    3.495
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.705865
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.862
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             7936
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.607
_refine_diff_density_min         -0.620
_refine_diff_density_rms         0.110
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.024(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
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_refine_ls_matrix_type           full
_refine_ls_number_parameters     496
_refine_ls_number_reflns         6336
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0679
_refine_ls_R_factor_gt           0.0387
_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^)+(0.0182P)^2^+11.8349P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0586
_refine_ls_wR_factor_ref         0.0657
_reflns_number_gt                4786
_reflns_number_total             6336
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b415337e.txt
_cod_data_source_block           complex1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed
to 'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'NONE' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        14535(5)
_cod_original_sg_symbol_H-M      I4(1)cd
_cod_database_code               7050057