Lanthanide anilido complexes: synthesis, characterization, and use as highly efficient catalysts for hydrophosphonylation of aldehydes and unactivated ketones.
Liu, Chengwei; Qian, Qinqin; Nie, Kun; Wang, Yaorong; Shen, Qi; Yuan, Dan; Yao, Yingming; Dalton transactions (Cambridge, England : 2003) 43 (2014) 8355–8362; doi:10.1039/c4dt00522h

data_7029706
_publ_section_title
;
 Lanthanide anilido complexes: synthesis, characterization, and use as
 highly efficient catalysts for hydrophosphonylation of aldehydes and
 unactivated ketones.
;
_journal_issue                   22
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8355
_journal_page_last               8362
_journal_paper_doi               10.1039/c4dt00522h
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C68 H106 Li2 N5 O2 Y, C7H8'
_chemical_formula_sum            'C75 H114 Li2 N5 O2 Y'
_chemical_formula_weight         1220.50
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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-97
_cell_angle_alpha                90.00
_cell_angle_beta                 105.716(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   22.679(3)
_cell_length_b                   13.8391(15)
_cell_length_c                   23.853(3)
_cell_measurement_reflns_used    26645
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.0
_cell_volume                     7206.6(15)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalStructure
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'CrystalStructure 3.7.0'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_detector_area_resol_mean 14.63
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0680
_diffrn_reflns_av_unetI/netI     0.1362
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            35947
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         3.04
_exptl_absorpt_coefficient_mu    0.855
_exptl_absorpt_correction_T_max  0.8476
_exptl_absorpt_correction_T_min  0.5479
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.125
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2640
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.005
_refine_diff_density_min         -0.802
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.089
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     792
_refine_ls_number_reflns         13300
_refine_ls_number_restraints     344
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.1620
_refine_ls_R_factor_gt           0.1114
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1536P)^2^+6.0032P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2725
_refine_ls_wR_factor_ref         0.3152
_reflns_number_gt                8306
_reflns_number_total             13300
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt00522h2.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
'Adding full bibliography for 7029704--7029706.cif.'
_cod_original_cell_volume        7206.7(15)
_cod_database_code               7029706