A highly luminescent Eu(iii) complex based on an electronically isolated aromatic ring system with ultralong lifetime.
Kitagawa, Yuichi; Suzue, Fumiya; Nakanishi, Takayuki; Fushimi, Koji; Hasegawa, Yasuchika; Dalton transactions (Cambridge, England : 2003) 47 (2018) 7327–7332; doi:10.1039/c8dt00883c

data_7046377
_publ_section_title
;
 A highly luminescent Eu(iii) complex based on an electronically isolated
 aromatic ring system with ultralong lifetime.
;
_journal_issue                   21
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7327
_journal_page_last               7332
_journal_paper_doi               10.1039/c8dt00883c
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C30 H21 O P'
_chemical_formula_sum            'C30 H21 O P'
_chemical_formula_weight         428.44
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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-2014/7
_audit_update_record
;
2018-02-08 deposited with the CCDC.
2018-04-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.8661(13)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.1820(5)
_cell_length_b                   8.8000(3)
_cell_length_c                   16.1887(6)
_cell_measurement_reflns_used    15970
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      3.12
_cell_volume                     2108.53(13)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      123(2)
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0198
_diffrn_reflns_av_unetI/netI     0.0177
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            19514
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.471
_diffrn_reflns_theta_min         3.116
_exptl_absorpt_coefficient_mu    0.152
_exptl_absorpt_correction_T_max  0.975
_exptl_absorpt_correction_T_min  0.825
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.350
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             896
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.444
_exptl_crystal_size_min          0.169
_refine_diff_density_max         0.379
_refine_diff_density_min         -0.319
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         4807
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0445
_refine_ls_R_factor_gt           0.0370
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0578P)^2^+0.7055P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1004
_refine_ls_wR_factor_ref         0.1055
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4088
_reflns_number_total             4807
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt00883c2.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
'Adding full bibliography for 7046377--7046378.cif.'
_cod_original_cell_volume        2108.52(13)
_cod_database_code               7046377
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.928
_shelx_estimated_absorpt_t_max   0.975
_shelx_res_checksum              20126