#------------------------------------------------------------------------------
#$Date: 2016-02-20 00:18:51 +0200 (Sat, 20 Feb 2016) $
#$Revision: 176760 $
#$URL: svn://www.crystallography.net/cod/cif/2/01/47/2014790.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2014790
loop_
_publ_author_name
'Tillard, Monique'
'Belin, Claude'
'Spina, Laurent'
'Jia, Yong Zhong'
_publ_section_title
;
 Two cubic polymorphs of AlGeLi
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              i51
_journal_page_last               i53
_journal_paper_doi               10.1107/S0108270105007171
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'Al Ge Li'
_chemical_formula_moiety         'Al Ge Li'
_chemical_formula_sum            'Al Ge Li'
_chemical_formula_weight         106.51
_chemical_name_common            'Lithium Aluminum Germanium alloy'
_chemical_name_systematic
;
Lithium Aluminum Germanium
;
_space_group_IT_number           216
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'F -4 2 3'
_symmetry_space_group_name_H-M   'F -4 3 m'
_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                   5.9784(9)
_cell_length_b                   5.9784(9)
_cell_length_c                   5.9784(9)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20.85
_cell_measurement_theta_min      5.91
_cell_volume                     213.68(6)
_computing_cell_refinement       'CAD-4 Software'
_computing_data_collection       'CAD-4 Software (Enraf--Nonius, 1989)'
_computing_data_reduction        'local program'
_computing_molecular_graphics    'program (reference?)'
_computing_publication_material  'program (reference?)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4 diffractometer'
_diffrn_measurement_method       ω/θ
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0396
_diffrn_reflns_av_sigmaI/netI    0.0233
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            1083
_diffrn_reflns_theta_full        34.54
_diffrn_reflns_theta_max         34.54
_diffrn_reflns_theta_min         5.91
_diffrn_standards_decay_%        '< 1 '
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    14.251
_exptl_absorpt_correction_T_max  0.68
_exptl_absorpt_correction_T_min  0.32
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
'(numerical type provided by SHELX76; Sheldrick, 1976)'
_exptl_crystal_colour            'metallic dark grey'
_exptl_crystal_density_diffrn    3.312
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             192
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.418
_refine_diff_density_min         -0.121
_refine_ls_abs_structure_details 'Flack (1983), 28 Friedel pairs?'
_refine_ls_abs_structure_Flack   -0.02(4)
_refine_ls_extinction_coef       0.030(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.266
_refine_ls_matrix_type           full
_refine_ls_number_parameters     6
_refine_ls_number_reflns         67
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.266
_refine_ls_R_factor_all          0.0113
_refine_ls_R_factor_gt           0.0113
_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/[σ²(Fo²)+(0.0094P)²+0.1227P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0282
_refine_ls_wR_factor_ref         0.0282
_reflns_number_gt                67
_reflns_number_total             67
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            fa1121.cif
_cod_data_source_block           I
_cod_original_cell_volume        213.67(6)
_cod_original_sg_symbol_H-M      'F -4 3 m '
_cod_database_code               2014790
_cod_database_fobs_code          2014790
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, z'
'-x, y, -z'
'x, -y, -z'
'z, x, y'
'z, -x, -y'
'-z, -x, y'
'-z, x, -y'
'y, z, x'
'-y, z, -x'
'y, -z, -x'
'-y, -z, x'
'y, x, z'
'-y, -x, z'
'y, -x, -z'
'-y, x, -z'
'x, z, y'
'-x, z, -y'
'-x, -z, y'
'x, -z, -y'
'z, y, x'
'z, -y, -x'
'-z, y, -x'
'-z, -y, x'
'x, y+1/2, z+1/2'
'-x, -y+1/2, z+1/2'
'-x, y+1/2, -z+1/2'
'x, -y+1/2, -z+1/2'
'z, x+1/2, y+1/2'
'z, -x+1/2, -y+1/2'
'-z, -x+1/2, y+1/2'
'-z, x+1/2, -y+1/2'
'y, z+1/2, x+1/2'
'-y, z+1/2, -x+1/2'
'y, -z+1/2, -x+1/2'
'-y, -z+1/2, x+1/2'
'y, x+1/2, z+1/2'
'-y, -x+1/2, z+1/2'
'y, -x+1/2, -z+1/2'
'-y, x+1/2, -z+1/2'
'x, z+1/2, y+1/2'
'-x, z+1/2, -y+1/2'
'-x, -z+1/2, y+1/2'
'x, -z+1/2, -y+1/2'
'z, y+1/2, x+1/2'
'z, -y+1/2, -x+1/2'
'-z, y+1/2, -x+1/2'
'-z, -y+1/2, x+1/2'
'x+1/2, y, z+1/2'
'-x+1/2, -y, z+1/2'
'-x+1/2, y, -z+1/2'
'x+1/2, -y, -z+1/2'
'z+1/2, x, y+1/2'
'z+1/2, -x, -y+1/2'
'-z+1/2, -x, y+1/2'
'-z+1/2, x, -y+1/2'
'y+1/2, z, x+1/2'
'-y+1/2, z, -x+1/2'
'y+1/2, -z, -x+1/2'
'-y+1/2, -z, x+1/2'
'y+1/2, x, z+1/2'
'-y+1/2, -x, z+1/2'
'y+1/2, -x, -z+1/2'
'-y+1/2, x, -z+1/2'
'x+1/2, z, y+1/2'
'-x+1/2, z, -y+1/2'
'-x+1/2, -z, y+1/2'
'x+1/2, -z, -y+1/2'
'z+1/2, y, x+1/2'
'z+1/2, -y, -x+1/2'
'-z+1/2, y, -x+1/2'
'-z+1/2, -y, x+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, -y+1/2, z'
'-x+1/2, y+1/2, -z'
'x+1/2, -y+1/2, -z'
'z+1/2, x+1/2, y'
'z+1/2, -x+1/2, -y'
'-z+1/2, -x+1/2, y'
'-z+1/2, x+1/2, -y'
'y+1/2, z+1/2, x'
'-y+1/2, z+1/2, -x'
'y+1/2, -z+1/2, -x'
'-y+1/2, -z+1/2, x'
'y+1/2, x+1/2, z'
'-y+1/2, -x+1/2, z'
'y+1/2, -x+1/2, -z'
'-y+1/2, x+1/2, -z'
'x+1/2, z+1/2, y'
'-x+1/2, z+1/2, -y'
'-x+1/2, -z+1/2, y'
'x+1/2, -z+1/2, -y'
'z+1/2, y+1/2, x'
'z+1/2, -y+1/2, -x'
'-z+1/2, y+1/2, -x'
'-z+1/2, -y+1/2, x'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
Ge 0.5000 0.5000 0.5000 0.0063(2) Uiso d S 1 . . Ge
Li 0.7500 0.7500 0.7500 0.016(5) Uiso d S 1 . . Li
Al 0.2500 0.7500 0.7500 0.0073(6) Uiso d S 1 . . Al
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
Li Li -0.0003 0.0001 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ge Ge 0.1547 1.8001 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Al Al 0.0645 0.0514 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
Al Ge Al 25_544 73_545 109.5
Li Ge Li . 25_544 109.5
Ge Li Ge . 73 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
Ge Al 25_544 2.5886(4) y
Ge Li . 2.5886(4) y
Li Al . 2.9890(5) y
