Ionic liquid mediated routes to polydentate oxygen-donor adducts of cerium(iii) bromide.
Vasudevan, Kalyan V.; Smith, Nickolaus A.; Scott, Brian L.; Bennett, Bryan L.; Muenchausen, Ross E.; Gordon, John C.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 1924–1927; doi:10.1039/c2dt12333a

data_7018070
_publ_section_title
;
 Ionic liquid mediated routes to polydentate oxygen-donor adducts of
 cerium(iii) bromide.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1924
_journal_page_last               1927
_journal_paper_doi               10.1039/c2dt12333a
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C15 H34 Br4 Ce N O3'
_chemical_formula_weight         736.19
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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                 103.6910(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.7138(11)
_cell_length_b                   10.3798(7)
_cell_length_c                   15.0842(11)
_cell_measurement_temperature    140(1)
_cell_volume                     2390.4(3)
_computing_cell_refinement       'SAINT+, v. 7.66a (Bruker AXS, 2009)'
_computing_data_collection       'APEX II, v. 7.0 (Bruker AXS, 2009)'
_computing_data_reduction        'SAINT+, v. 7.66a (Bruker AXS, 2009)'
_computing_molecular_graphics    'SHELXTL, v. 6.14, (Bruker AXS, 2000)'
_computing_publication_material  'SHELXTL, v. 6.14, (Bruker AXS, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      140(1)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker D8 with APEXII CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0488
_diffrn_reflns_av_sigmaI/netI    0.0401
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            25357
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.90
_diffrn_reflns_theta_min         2.37
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.603
_exptl_absorpt_correction_T_max  0.4800
_exptl_absorpt_correction_T_min  0.2132
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v. 1 (Sheldrick, 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.046
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1412
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.10
_refine_diff_density_max         2.770
_refine_diff_density_min         -2.181
_refine_diff_density_rms         0.192
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.423
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         5153
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      1.438
_refine_ls_R_factor_all          0.0591
_refine_ls_R_factor_gt           0.0436
_refine_ls_shift/su_max          0.028
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0493P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1137
_refine_ls_wR_factor_ref         0.1204
_reflns_number_gt                4128
_reflns_number_total             5153
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt12333a.txt
_cod_data_source_block           apx1168a
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7018070