Coordination polymers of lanthanide complexes with benzene dicarboxylato ligands
Luo, Yu-Hui; Yue, Feng-Xia; Yu, Xiao-Yang; Chen, Xin; Zhang, Hong; CrystEngComm 15 (2013) 6340–; doi:10.1039/c3ce40357b

data_7210262
_publ_section_title
;
 Coordination polymers of lanthanide complexes with benzene dicarboxylato
 ligands
;
_journal_issue                   32
_journal_name_full               CrystEngComm
_journal_page_first              6340
_journal_paper_doi               10.1039/c3ce40357b
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C34 H21 Er N2 O7'
_chemical_formula_sum            'C34 H21 Er N2 O7'
_chemical_formula_weight         736.79
_chemical_melting_point          ?
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 108.006(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.0185(4)
_cell_length_b                   12.6199(5)
_cell_length_c                   19.5860(8)
_cell_measurement_reflns_used    6272
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4894
_cell_measurement_theta_min      2.3555
_cell_volume                     2825.16(19)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.869
_diffrn_measured_fraction_theta_max 0.869
_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  0.0522
_diffrn_reflns_av_sigmaI/netI    0.0941
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            14264
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.40
_exptl_absorpt_coefficient_mu    3.026
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7409
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sphere (Rigaku CrystalClear)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.732
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1452
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.824
_refine_diff_density_min         -0.665
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.900
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         4328
_refine_ls_number_restraints     30
_refine_ls_restrained_S_all      0.908
_refine_ls_R_factor_all          0.0494
_refine_ls_R_factor_gt           0.0327
_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^)+(0.0034P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0476
_refine_ls_wR_factor_ref         0.0519
_reflns_number_gt                3132
_reflns_number_total             4328
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40357b.txt
_cod_data_source_block           12
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

'_symmetry_cell_setting' value
'Monoclinic' changed to 'monoclinic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from
2011-04-26.

'_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7210262