Facile formation of a homoleptic Ce(iv) amide via aerobic oxidation
Hitchcock, Peter B.; Lappert, Michael F.; Protchenko, Andrey V.; Chemical Communications  (2006) 3546–3548; doi:10.1039/b607429d

data_7111507
_publ_section_title
;
 Facile formation of a homoleptic Ce(iv) amide via aerobic oxidation
;
_journal_issue                   33
_journal_name_full               'Chemical Communications'
_journal_page_first              3546
_journal_page_last               3548
_journal_paper_doi               10.1039/b607429d
_journal_year                    2006
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C52 H96 Ce Li N4 O'
_chemical_formula_sum            'C52 H96 Ce Li N4 O'
_chemical_formula_weight         940.39
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.2
_audit_creation_date             2004-12-03T16:59:13-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 96.822(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.1681(3)
_cell_length_b                   19.1024(4)
_cell_length_c                   18.1727(3)
_cell_measurement_reflns_used    27157
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.022
_cell_measurement_theta_min      3.395
_cell_measurement_wavelength     0.71073
_cell_volume                     5228.21(17)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Nonius Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.47118E-1
_diffrn_orient_matrix_UB_12      -0.36738E-1
_diffrn_orient_matrix_UB_13      0.81177E-2
_diffrn_orient_matrix_UB_21      0.222733E-1
_diffrn_orient_matrix_UB_22      0.135247E-1
_diffrn_orient_matrix_UB_23      -0.476435E-1
_diffrn_orient_matrix_UB_31      0.411396E-1
_diffrn_orient_matrix_UB_32      0.347544E-1
_diffrn_orient_matrix_UB_33      0.271214E-1
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0781
_diffrn_reflns_av_unetI/netI     0.0561
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            60421
_diffrn_reflns_theta_full        26.02
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         3.45
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.908
_exptl_absorpt_correction_T_max  0.8404
_exptl_absorpt_correction_T_min  0.7542
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
[c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.195
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2020
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.392
_refine_diff_density_min         -0.434
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     532
_refine_ls_number_reflns         10277
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.997
_refine_ls_R_factor_all          0.0593
_refine_ls_R_factor_gt           0.0352
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0243P)^2^+4.6319P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0656
_refine_ls_wR_factor_ref         0.073
_reflns_number_gt                7866
_reflns_number_total             10277
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b607429dsup1.cif
_cod_data_source_block           (2)-dec604
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7111507