Extraction and coordination studies of a carbonyl-phosphine oxide scorpionate ligand with uranyl and lanthanide(iii) nitrates: structural, spectroscopic and DFT characterization of the complexes.
Matveeva, Anna G.; Vologzhanina, Anna V.; Goryunov, Evgenii I.; Aysin, Rinat R.; Pasechnik, Margarita P.; Matveev, Sergey V.; Godovikov, Ivan A.; Safiulina, Alfiya M.; Brel, Valery K.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 5162–5179; doi:10.1039/c5dt04963f

data_7038441
_publ_section_title
;
 Extraction and coordination studies of a carbonyl-phosphine oxide
 scorpionate ligand with uranyl and lanthanide(iii) nitrates: structural,
 spectroscopic and DFT characterization of the complexes.
;
_journal_issue                   12
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5162
_journal_page_last               5179
_journal_paper_doi               10.1039/c5dt04963f
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C28 H26 N2 O11 P2 U'
_chemical_formula_sum            'C28 H26 N2 O11 P2 U'
_chemical_formula_weight         866.48
_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
_audit_creation_date             2015-02-22
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-12-13 deposited with the CCDC.
2016-02-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 104.445(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.3280(7)
_cell_length_b                   13.8253(9)
_cell_length_c                   19.7227(13)
_cell_measurement_reflns_used    9645
_cell_measurement_temperature    100
_cell_measurement_theta_max      31.77
_cell_measurement_theta_min      2.37
_cell_volume                     2991.2(3)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX II CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0545
_diffrn_reflns_av_unetI/netI     0.0485
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            34749
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.000
_diffrn_reflns_theta_min         2.454
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.597
_exptl_absorpt_correction_T_max  0.605
_exptl_absorpt_correction_T_min  0.359
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
"'SADABS-2008/1 (Bruker,2008) was used for absorption correction. wR2(int) was"
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.924
_exptl_crystal_description       plate
_exptl_crystal_F_000             1672
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.547
_refine_diff_density_min         -0.909
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     398
_refine_ls_number_reflns         7917
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0498
_refine_ls_R_factor_gt           0.0275
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0223P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0504
_refine_ls_wR_factor_ref         0.0571
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6105
_reflns_number_total             7917
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt04963f2.cif
_cod_data_source_block           1
_cod_depositor_comments
'Adding full bibliography for 7038440--7038445.cif.'
_cod_database_code               7038441
_shelxl_version_number           2014-3
_shelx_estimated_absorpt_t_max   0.604
_shelx_estimated_absorpt_t_min   0.359
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C1(H1)
2.b Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B)
2.c Aromatic/amide H refined with riding coordinates:
 C6(H6), C7(H7), C8(H8), C9(H9), C10(H10), C12(H12), C13(H13), C14(H14),
 C15(H15), C16(H16), C18(H18), C19(H19), C20(H20), C21(H21), C22(H22), C24(H24),
  C25(H25), C26(H26), C27(H27), C28(H28)
2.d Idealised Me refined as rotating group:
 C4(H4A,H4B,H4C)
;
_shelx_res_checksum              16909