Spiral Eu(iii) coordination polymers with circularly polarized luminescence.
Hasegawa, Yasuchika; Miura, Yui; Kitagawa, Yuichi; Wada, Satoshi; Nakanishi, Takayuki; Fushimi, Koji; Seki, Tomohiro; Ito, Hajime; Iwasa, Takeshi; Taketsugu, Tetsuya; Gon, Masayuki; Tanaka, Kazuo; Chujo, Yoshiki; Hattori, Shingo; Karasawa, Masanobu; Ishii, Kazuyuki; Chemical communications (Cambridge, England) 54 (2018) 10695–10697; doi:10.1039/c8cc05147j

data_7122268
_publ_section_title
;
 Spiral Eu(iii) coordination polymers with circularly polarized
 luminescence.
;
_journal_issue                   76
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              10695
_journal_page_last               10697
_journal_paper_doi               10.1039/c8cc05147j
_journal_volume                  54
_journal_year                    2018
_chemical_formula_moiety         'C49 H27 Eu F18 O8 P2'
_chemical_formula_sum            'C49 H27 Eu F18 O8 P2'
_chemical_formula_weight         1299.63
_chemical_name_common            '[Eu(hfa)3(p-dpeb)]n'
_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_block_doi                 10.5517/cc13tmr9
_audit_update_record
;
2015-01-21 deposited with the CCDC.
2018-08-28 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 91.6148(10)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   23.1941(10)
_cell_length_b                   13.4114(5)
_cell_length_c                   16.7226(6)
_cell_measurement_reflns_used    28709
_cell_measurement_temperature    123
_cell_measurement_theta_max      27.49
_cell_measurement_theta_min      3.02
_cell_volume                     5199.8(4)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.1'
_computing_publication_material  'CrystalStructure 4.1 (Rigaku, 2014)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      123
_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           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0484
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            49124
_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         27.484
_diffrn_reflns_theta_min         3.023
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.381
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.660
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2560.00
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: methanol'
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.139
_exptl_crystal_size_min          0.094
_refine_diff_density_max         1.79
_refine_diff_density_min         -0.98
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   2.865
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     715
_refine_ls_number_reflns         11871
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0484
_refine_ls_R_factor_gt           0.0420
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0989
_refine_ls_wR_factor_ref         0.0998
_reflns_number_gt                10422
_reflns_number_total             11871
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c8cc05147j2.cif
_cod_data_source_block           hirai-1
_cod_depositor_comments
'Adding full bibliography for 7122268--7122269.cif.'
_cod_database_code               7122268