Crystal structure and photoluminescence of two europium compounds with phenoxyacetic acid and 2,4,6-tri(2-pyridyl)-s-triazine.
Wang, Ailing; Wei, Xiaoyan; Zhang, Haixia; Yue, Bin; Qu, Yanrong; Kang, Jie; Wang, Zhongxia; Chu, Haibin; Zhao, Yongliang; Dalton transactions (Cambridge, England : 2003) 43 (2014) 2620–2628; doi:10.1039/c3dt53068j

data_7028743
_publ_section_title
;
 Crystal structure and photoluminescence of two europium compounds with
 phenoxyacetic acid and 2,4,6-tri(2-pyridyl)-s-triazine.
;
_journal_issue                   6
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2620
_journal_page_last               2628
_journal_paper_doi               10.1039/c3dt53068j
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'C86 H74 Eu Gd N12 O20'
_chemical_formula_weight         1904.78
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_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                74.8811(9)
_cell_angle_beta                 83.0465(8)
_cell_angle_gamma                87.2126(8)
_cell_formula_units_Z            1
_cell_length_a                   12.2476(6)
_cell_length_b                   13.2260(7)
_cell_length_c                   13.5210(7)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.49
_cell_measurement_theta_min      1.00
_cell_volume                     2098.53(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 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_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  0.0141
_diffrn_reflns_av_sigmaI/netI    0.0239
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            15510
_diffrn_reflns_theta_full        28.37
_diffrn_reflns_theta_max         28.37
_diffrn_reflns_theta_min         1.57
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    1.602
_exptl_absorpt_correction_T_max  0.9687
_exptl_absorpt_correction_T_min  0.9535
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   multi-scan
_exptl_crystal_density_diffrn    1.507
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             961
_exptl_crystal_size_max          0.03
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.856
_refine_diff_density_min         -0.793
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     543
_refine_ls_number_reflns         10381
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0284
_refine_ls_R_factor_gt           0.0251
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0378P)^2^+1.7278P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0669
_refine_ls_wR_factor_ref         0.0704
_reflns_number_gt                9634
_reflns_number_total             10381
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt53068j.txt
_cod_data_source_block           x
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7028743