5<i>d</i> and 4<i>f</i> electron configuration of CeB~6~ at 340 and 535K
Makita, Ryoko; Tanaka, Kiyoaki; Ōnuki, Yoshichika; Acta Crystallographica Section B 64 (2008) 534–549; doi:10.1107/S0108768108026542

data_2104215
_publ_section_title
;
 5<i>d</i> and 4<i>f</i> electron configuration of CeB~6~ at 340 and
 535K
;
_journal_coeditor_code           OG5031
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              534
_journal_page_last               549
_journal_paper_doi               10.1107/S0108768108026542
_journal_volume                  64
_journal_year                    2008
_chemical_formula_moiety         'B6 3-,  Ce 3+'
_chemical_formula_sum            'B6 Ce'
_chemical_formula_weight         204.98
_chemical_name_common            'cerium hexaboride'
_chemical_name_systematic        'cerium hexaboride'
_space_group_IT_number           221
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  '-P 4 2 3'
_symmetry_space_group_name_H-M   'P m -3 m'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            1
_cell_length_a                   4.14288(3)
_cell_length_b                   4.14288(3)
_cell_length_c                   4.14288(3)
_cell_measurement_reflns_used    45
_cell_measurement_temperature    338.4(9)
_cell_measurement_theta_max      38.99
_cell_measurement_theta_min      36.37
_cell_volume                     71.1061(9)
_computing_cell_refinement
;RSLC-3 UNICS system (Sakurai, T. & Kobayashi, K. (1979), Rep. Inst. Phys.
 Chem.
Res. 55, 69-77)
;
_computing_data_collection
;
MXC(MAC Science) and a program IUANGLE by Tanaka
(Tanaka, K.,Kumazawa S., Tsubokawa, M., Maruno, S. &
Shirotani, I. (Acta Cryst., A50, 246-252(1994))
;
_computing_data_reduction        ' RDEDIT (K. Tanaka)'
_computing_structure_refinement  'QNTAO (K. Tanaka, 2000)'
_diffrn_ambient_temperature      338.4(9)
_diffrn_detector_area_resol_mean '1.25x1.25 degrees'
_diffrn_measured_fraction_theta_max 0.93
_diffrn_measurement_device_type  'four-circle diffractometer'
_diffrn_measurement_method
'integrated intensities data fom \w/2\q scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus rotating anode'
_diffrn_radiation_type           ' Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.00590
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            902
_diffrn_reflns_theta_max         74.35
_diffrn_reflns_theta_min         4.92
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 50
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    15.66
_exptl_absorpt_correction_T_max  0.4826
_exptl_absorpt_correction_T_min  0.4338
_exptl_absorpt_correction_type   sphere
_exptl_absorpt_process_details
;
Transmission cefficient for spheres tabulated in International Table
II(1972) Table 5.3.6B was interpolated with Lagrange's method
 (four point interpolation)
;
_exptl_crystal_colour            'metallic dark purple'
_exptl_crystal_density_diffrn    4.787
_exptl_crystal_description       sphere
_exptl_crystal_F_000             88
_exptl_crystal_size_rad          0.037
_refine_diff_density_max         0.70
_refine_diff_density_min         -0.39
_refine_ls_extinction_coef       '0.251(2) times 10^4^'
_refine_ls_extinction_method     'B-C type 1 Gaussian anisotropic'
_refine_ls_goodness_of_fit_ref   1.0399
_refine_ls_matrix_type           full
_refine_ls_number_constraints    24
_refine_ls_number_parameters     38
_refine_ls_number_reflns         804
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0075
_refine_ls_shift/su_max          0.00031
_refine_ls_shift/su_mean         0.00004
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0075
_reflns_number_gt                179
_reflns_number_total             180
_reflns_threshold_expression     F>3.0\s(F)
_cod_data_source_file            og5031.cif
_cod_data_source_block           340K
_cod_original_cell_volume        71.106(2)
_cod_database_code               2104215
_cod_database_fobs_code          2104215