REAu2In4(RE = La, Ce, Pr, Nd): Polyindides from Liquid Indium
Salvador, James R.; Hoang, Khang; Mahanti, S. D.; Kanatzidis, Mercouri G.; Inorganic Chemistry 46 (2007) 6933–6941; doi:10.1021/ic700633b

data_4333317
_publ_section_title
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 REAu2In4(RE = La, Ce, Pr, Nd):&#x00A0; Polyindides from Liquid Indium
;
_journal_issue                   17
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6933
_journal_page_last               6941
_journal_paper_doi               10.1021/ic700633b
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'Au2 Ce In4'
_chemical_formula_weight         993.33
_chemical_name_systematic        CeAu2In4
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.514(3)
_cell_length_b                   4.6624(8)
_cell_length_c                   7.3888(12)
_cell_measurement_temperature    293(2)
_cell_volume                     637.80(18)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  CCD
_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  0.0681
_diffrn_reflns_av_sigmaI/netI    0.0374
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            6701
_diffrn_reflns_theta_full        30.07
_diffrn_reflns_theta_max         30.07
_diffrn_reflns_theta_min         4.40
_exptl_absorpt_coefficient_mu    66.869
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            silver
_exptl_crystal_density_diffrn    10.345
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             1648
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         4.520
_refine_diff_density_min         -2.912
_refine_diff_density_rms         0.930
_refine_ls_extinction_coef       0.0048(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\\l^3^/sin(2\\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     44
_refine_ls_number_reflns         1037
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0430
_refine_ls_R_factor_gt           0.0382
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\\s^2^(Fo^2^)+(0.0566P)^2^+4.5136P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0950
_refine_ls_wR_factor_ref         0.0968
_reflns_number_gt                927
_reflns_number_total             1037
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic700633bsup1.cif
_cod_data_source_block           ceinau
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        637.79(18)
_cod_original_sg_symbol_H-M      Pnma
_cod_original_formula_sum        'Au2 Ce1 In4'
_cod_database_code               4333317