Synthesis, crystal structure and luminescent properties of new lanthanide-containing coordination polymers involving 4,4′-oxy-bis-benzoate as ligand
Luo, Yun; Zheng, Yanjun; Calvez, Guillaume; Freslon, Stéphane; Bernot, Kevin; Daiguebonne, Carole; Roisnel, Thierry; Guillou, Olivier; CrystEngComm 15 (2013) 706–; doi:10.1039/c2ce26390d

data_7208986
_publ_section_title
;
 Synthesis, crystal structure and luminescent properties of new
 lanthanide-containing coordination polymers involving
 4,4&#x2032;-oxy-bis-benzoate as ligand
;
_journal_issue                   4
_journal_name_full               CrystEngComm
_journal_page_first              706
_journal_paper_doi               10.1039/c2ce26390d
_journal_volume                  15
_journal_year                    2013
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C84 H72 Gd4 O42'
_chemical_formula_sum            'C84 H72 Gd4 O42'
_chemical_formula_weight         2382.42
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_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_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2012-10-08T11:05:49-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 95.4470(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   59.6523(11)
_cell_length_b                   8.20640(10)
_cell_length_c                   16.9558(2)
_cell_measurement_reflns_used    41584
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_measurement_wavelength     0.71073
_cell_volume                     8262.9(2)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material
;
WinGX publication routines (Farrugia, 1999),
CRYSCAL (T. Roisnel, local program)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'KappaCCD, Nonius'
_diffrn_measurement_method       'CCD rotation images, thin slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0668
_diffrn_reflns_av_unetI/netI     0.062
_diffrn_reflns_limit_h_max       77
_diffrn_reflns_limit_h_min       -77
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            43753
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.99
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    3.271
_exptl_absorpt_correction_T_max  0.937
_exptl_absorpt_correction_T_min  0.814
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
'P. Coppens in Crystallographic Computing ed F.R. Ahmed, S.R. Hall and C.P. Huber,
Copenhagen, Munksgaard, (1970) pp 255-270'
;
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.915
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             4672
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.84
_refine_diff_density_min         -0.821
_refine_diff_density_rms         0.147
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.964
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     587
_refine_ls_number_reflns         9450
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.964
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0355
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0345P)^2^+17.6141P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0696
_refine_ls_wR_factor_ref         0.0792
_reflns_number_gt                6937
_reflns_number_total             9450
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26390d.txt
_cod_data_source_block           C3-YZ6
_cod_database_code               7208986