A fresh look at the structural diversity of dibenzoylmethanide complexes of lanthanides
Sukhikh, Taisiya S.; Kolybalov, Dmitry S.; Pylova, Ekaterina K.; Bashirov, Denis A.; Komarov, Vladislav Y.; Kuratieva, Natalia V.; Smolentsev, Anton I.; Fitch, Andrew N.; Konchenko, Sergey N.; New Journal of Chemistry 43 (2019) 9934–; doi:10.1039/C9NJ02059D

data_7058991
_publ_section_title
;
 A fresh look at the structural diversity of dibenzoylmethanide complexes
 of lanthanides
;
_journal_issue                   25
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              9934
_journal_paper_doi               10.1039/C9NJ02059D
_journal_volume                  43
_journal_year                    2019
_chemical_formula_moiety         'C52 H38 Eu K O8'
_chemical_formula_sum            'C52 H38 Eu K O8'
_chemical_formula_weight         981.88
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-04-01
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-04-18 deposited with the CCDC.	2019-05-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.9380(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.6797(4)
_cell_length_b                   13.7983(3)
_cell_length_c                   23.4521(6)
_cell_measurement_reflns_used    9770
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.77
_cell_measurement_theta_min      2.31
_cell_volume                     4314.36(19)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0275
_diffrn_reflns_av_unetI/netI     0.0166
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            75372
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.793
_diffrn_reflns_theta_min         1.724
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.607
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.6425
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2012/1 (Bruker,2012) was used for absorption correction. wR2(int) was 0.0522 before and 0.0388 after correction. The Ratio of minimum to maximum transmission is 0.8615. The \l/2 correction factor is 0.0015.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.512
_exptl_crystal_description       prism
_exptl_crystal_F_000             1984
_exptl_crystal_preparation       Luminescent
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.595
_refine_diff_density_min         -0.493
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     559
_refine_ls_number_reflns         11216
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0240
_refine_ls_R_factor_gt           0.0199
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0195P)^2^+3.1786P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0460
_refine_ls_wR_factor_ref         0.0483
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10187
_reflns_number_total             11216
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9nj02059d2.cif
_cod_data_source_block           ts186_4c
_cod_database_code               7058991
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.818
_shelx_estimated_absorpt_t_min   0.588
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C5(H5), C6(H6), C7(H7), C8(H8), C9(H9), C11(H11), C12(H12), C13(H13),
 C14(H14), C15(H15), C17(H17), C20(H20), C21(H21), C22(H22), C23(H23), C24(H24),
  C26(H26), C27(H27), C28(H28), C29(H29), C30(H30), C32(H32), C35(H35),
 C36(H36), C37(H37), C38(H38), C39(H39), C41(H41), C42(H42), C43(H43), C44(H44),
  C45(H45), C48(H48), C49(H49), C50(H50), C51(H51), C52(H52)
;
_shelx_res_checksum              35956
_olex2_submission_special_instructions 'No special instructions were received'