Crystalline amidocerium(IV) oxides and a side-on bridging dioxygen complex.
Coles, Martyn P.; Hitchcock, Peter B.; Khvostov, Alexei V.; Lappert, Michael F.; Li, Zhengning; Protchenko, Andrey V.; Dalton transactions (Cambridge, England : 2003) 39 (2010) 6780–6788; doi:10.1039/c0dt00349b

data_7026343
_publ_section_title
;
 Crystalline amidocerium(IV) oxides and a side-on bridging dioxygen
 complex.
;
_journal_issue                   29
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6780
_journal_page_last               6788
_journal_paper_doi               10.1039/c0dt00349b
_journal_volume                  39
_journal_year                    2010
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C36 H108 Ce3 N6 O3 Si12'
_chemical_formula_sum            'C36 H108 Ce3 N6 O3 Si12'
_chemical_formula_weight         1430.72
_chemical_name_common            '[{Ce(O)(N(SiMe3)2)2}3]'
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/cifdics/cif_core.dic
_audit_conform_dict_name         cif_core.dic
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_audit_creation_date             2001-12-19T09:46:12-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                83.767(1)
_cell_angle_beta                 78.217(2)
_cell_angle_gamma                79.110(2)
_cell_formula_units_Z            4
_cell_length_a                   12.4998(2)
_cell_length_b                   21.6470(6)
_cell_length_c                   26.9181(7)
_cell_measurement_reflns_used    43630
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.028
_cell_measurement_theta_min      4.076
_cell_measurement_wavelength     0.71073
_cell_volume                     6983.1(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_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_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device       KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0446
_diffrn_reflns_av_unetI/netI     0.0712
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            42101
_diffrn_reflns_theta_full        25.06
_diffrn_reflns_theta_max         25.06
_diffrn_reflns_theta_min         4.11
_exptl_absorpt_coefficient_mu    2.16
_exptl_absorpt_correction_T_max  0.868
_exptl_absorpt_correction_T_min  0.819
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
[c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.361
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2928
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.654
_refine_diff_density_min         -0.967
_refine_diff_density_rms         0.118
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     1081
_refine_ls_number_reflns         23952
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0704
_refine_ls_R_factor_gt           0.0445
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+18.2225P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.082
_refine_ls_wR_factor_ref         0.0912
_reflns_number_gt                17840
_reflns_number_total             23952
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt00349b.txt
_cod_data_source_block           (4)-dec1501
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7026343