Unveiling the interplay: comparing solvent extraction, structure, and stability constants in a phenanthroline diamide system with trivalent lanthanides.
Archer, Emma M.; Vigil, Correy R.; Galley, Shane S.; Jackson, Jessica A.; Shafer, Jenifer C.; Dalton transactions (Cambridge, England : 2003) 54 (2025) 16086–16094; doi:10.1039/d5dt01636c

data_7719608
_publ_section_title
;
 Unveiling the interplay: comparing solvent extraction, structure, and
 stability constants in a phenanthroline diamide system with trivalent
 lanthanides.
;
_journal_issue                   43
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              16086
_journal_page_last               16094
_journal_paper_doi               10.1039/d5dt01636c
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'C22 H26 Ce N7 O11'
_chemical_formula_sum            'C22 H26 Ce N7 O11'
_chemical_formula_weight         704.62
_chemical_name_systematic        Ce_TEtDAPhen
_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             2025-05-12
_audit_creation_method
;
Olex2 1.5
(compiled 2024.02.16 svn.r378c4104 for OlexSys, GUI svn.r6928)
;
_audit_update_record
;
2025-05-13 deposited with the CCDC.	2025-09-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.587(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.7201(7)
_cell_length_b                   17.5441(12)
_cell_length_c                   15.8709(11)
_cell_measurement_reflns_used    9614
_cell_measurement_temperature    100
_cell_measurement_theta_max      23.605
_cell_measurement_theta_min      2.235
_cell_volume                     2688.6(3)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_radiation_type           AgK\a
_diffrn_radiation_wavelength     0.56086
_diffrn_reflns_av_R_equivalents  0.0585
_diffrn_reflns_av_unetI/netI     0.0248
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            120568
_diffrn_reflns_point_group_measured_fraction_full 0.991
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        19.665
_diffrn_reflns_theta_max         23.631
_diffrn_reflns_theta_min         2.475
_diffrn_source_current           1.0
_diffrn_source_power             0.05
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.936
_exptl_absorpt_correction_T_max  0.7449
_exptl_absorpt_correction_T_min  0.5791
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1127 before and 0.0737 after correction.
The Ratio of minimum to maximum transmission is 0.7774.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.741
_exptl_crystal_description       block
_exptl_crystal_F_000             1412
_exptl_crystal_size_max          0.904
_exptl_crystal_size_mid          0.776
_exptl_crystal_size_min          0.634
_refine_diff_density_max         1.422
_refine_diff_density_min         -0.926
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     398
_refine_ls_number_reflns         8170
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.0244
_refine_ls_R_factor_gt           0.0230
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0230P)^2^+1.8328P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0549
_refine_ls_wR_factor_ref         0.0559
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7718
_reflns_number_total             8170
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt01636c8.cif
_cod_data_source_block           ag_ce_tetdaphen
_cod_depositor_comments
'Adding full bibliography for 7719600--7719609.cif.'
_cod_database_code               7719608
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_max   0.588
_shelx_estimated_absorpt_t_min   0.485
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All C(H,H,H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All C(H,H,H,H,H,H) groups
2. Restrained distances
 C19-C20 \\sim C19-C23
 with sigma of 0.02
 C20-H20A \\sim C23-H23A
 with sigma of 0.02
 C20-H20B \\sim C23-H23B
 with sigma of 0.02
 C20-H20C \\sim C23-H23C
 with sigma of 0.02
 C19-H20A \\sim C19-H23A
 with sigma of 0.04
 C19-H20B \\sim C19-H23B
 with sigma of 0.04
 C19-H20C \\sim C19-H23C
 with sigma of 0.04
 H20A-H20B \\sim H23A-H23B
 with sigma of 0.04
 H20A-H20C \\sim H23A-H23C
 with sigma of 0.04
 H20B-H20C \\sim H23B-H23C
 with sigma of 0.04
 N1-C00Z \\sim N1-C14
 with sigma of 0.02
 C00Z-C15 \\sim C14-C15
 with sigma of 0.02
3. Others
 Sof(H19C)=Sof(H19D)=Sof(C23)=Sof(H23A)=Sof(H23B)=Sof(H23C)=1-FVAR(1)
 Sof(H19A)=Sof(H19B)=Sof(C20)=Sof(H20A)=Sof(H20B)=Sof(H20C)=FVAR(1)
 Sof(H15D)=Sof(H15E)=Sof(H15F)=Sof(C14)=Sof(H14A)=Sof(H14B)=1-FVAR(2)
 Sof(C00Z)=Sof(H00A)=Sof(H00B)=Sof(H15A)=Sof(H15B)=Sof(H15C)=FVAR(2)
4.a Secondary CH2 refined with riding coordinates:
 C19(H19A,H19B), C19(H19C,H19D), C00Z(H00A,H00B), C16(H16A,H16B), C21(H21A,
 H21B), C14(H14A,H14B)
4.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C2(H2), C11(H11), C5(H5), C6(H6), C10(H10)
4.c Idealised Me refined as rotating group:
 C17(H17A,H17B,H17C), C15(H15A,H15B,H15C), C15(H15D,H15E,H15F), C22(H22A,H22B,
 H22C), C20(H20A,H20B,H20C), C23(H23A,H23B,H23C)
;
_olex2_submission_special_instructions 'No special instructions were received'