Poly[di-μ~4~-benzene-1,4-dicarboxylato-μ~6~-succinato-dieuropium(III)]
Qin He; Bao-Jun Huang; Acta Crystallographica Section E 63 (2007) m2922–m2922; doi:10.1107/S1600536807054414

data_2216664
_publ_section_title
;
 Poly[di-\m~4~-benzene-1,4-dicarboxylato-\m~6~-succinato-dieuropium(III)]
;
_journal_coeditor_code           NC2067
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m2922
_journal_page_last               m2922
_journal_paper_doi               10.1107/S1600536807054414
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          '[Eu2 (C4 H4 O4) (C8 H4 O4)2]'
_chemical_formula_moiety         'C10 H6 Eu O6'
_chemical_formula_sum            'C10 H6 Eu O6'
_chemical_formula_weight         374.11
_chemical_name_systematic
;
Poly[di-\m~4~-benzene-1,4-dicarboxylato-\m~6~-succinato-dieuropium(III)]
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   13.9501(3)
_cell_length_b                   6.86960(10)
_cell_length_c                   21.8409(4)
_cell_measurement_reflns_used    124
_cell_measurement_temperature    292(2)
_cell_measurement_theta_max      26.7
_cell_measurement_theta_min      3.3
_cell_volume                     2093.05(7)
_computing_cell_refinement       'SMART (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        'SAINT (Bruker, 1998)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1998)'
_computing_publication_material  'SHELXTL (Bruker, 1998)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      292(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w 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  0.0203
_diffrn_reflns_av_sigmaI/netI    0.0181
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            11756
_diffrn_reflns_theta_full        27.96
_diffrn_reflns_theta_max         27.96
_diffrn_reflns_theta_min         1.86
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.006
_exptl_absorpt_correction_T_max  0.415
_exptl_absorpt_correction_T_min  0.232
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.374
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       column
_exptl_crystal_F_000             1416
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.732
_refine_diff_density_min         -0.457
_refine_ls_extinction_coef       0.00043(4)
_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   1.104
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         2458
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.104
_refine_ls_R_factor_all          0.0207
_refine_ls_R_factor_gt           0.0159
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0182P)^2^+0.8889P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0389
_refine_ls_wR_factor_ref         0.0397
_reflns_number_gt                2083
_reflns_number_total             2458
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            nc2067.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               2216664
_cod_database_fobs_code          2216664