Luminescent lanthanide complexes with 4-acetamidobenzoate: Synthesis, supramolecular assembly via hydrogen bonds, crystal structures and photoluminescence
Yin, Xia; Fan, Jun; Wang, Zhi Hong; Zheng, Sheng Run; Tan, Jing Bo; Zhang, Wei Guang; Journal of Solid State Chemistry 184 (2011) 1850–1857; doi:10.1016/j.jssc.2011.05.018

data_1563241
_publ_section_title
;
 Luminescent lanthanide complexes with 4-acetamidobenzoate: Synthesis,
 supramolecular assembly via hydrogen bonds, crystal structures and
 photoluminescence
;
_journal_issue                   7
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              1850
_journal_page_last               1857
_journal_paper_doi               10.1016/j.jssc.2011.05.018
_journal_volume                  184
_journal_year                    2011
_chemical_formula_moiety         'C56 H48 Eu2 N10 O18, 4(H2 O)'
_chemical_formula_sum            'C56 H56 Eu2 N10 O22'
_chemical_formula_weight         1525.03
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                73.938(2)
_cell_angle_beta                 75.952(3)
_cell_angle_gamma                77.711(3)
_cell_formula_units_Z            1
_cell_length_a                   10.176(2)
_cell_length_b                   11.090(2)
_cell_length_c                   14.294(3)
_cell_measurement_reflns_used    6504
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.45
_cell_measurement_theta_min      2.09
_cell_volume                     1485.3(5)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX-II (Bruker, 2004)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL-XP (Bruker, 2004)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker Smart Apex II CCD area detector'
_diffrn_measurement_method       '\f and \w scan'
_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  0.0244
_diffrn_reflns_av_sigmaI/netI    0.0558
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7720
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         2.09
_exptl_absorpt_coefficient_mu    2.181
_exptl_absorpt_correction_T_max  0.7500
_exptl_absorpt_correction_T_min  0.6117
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.705
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             764
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_refine_diff_density_max         2.990
_refine_diff_density_min         -1.192
_refine_diff_density_rms         0.153
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.989
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     408
_refine_ls_number_reflns         5292
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.989
_refine_ls_R_factor_all          0.0540
_refine_ls_R_factor_gt           0.0448
_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^)+(0.0802P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1113
_refine_ls_wR_factor_ref         0.1176
_reflns_number_gt                4535
_reflns_number_total             5292
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2011-184-1850.cif
_cod_data_source_block           a1
_cod_database_code               1563241