#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/01/1520108.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1520108
loop_
_publ_author_name
'Welzmiller, Simon'
'Hennersdorf, Felix'
'Schlegel, Robert'
'Fitch, Andrew'
'Wagner, Gerald'
'Oeckler, Oliver'
_publ_section_title
;
 Silver Indium Telluride Semiconductors and Their Solid Solutions with
 Cadmium Indium Telluride: Structure and Physical Properties.
;
_journal_issue                   12
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5745
_journal_page_last               5756
_journal_paper_doi               10.1021/acs.inorgchem.5b00433
_journal_volume                  54
_journal_year                    2015
_chemical_formula_sum            'Ag0.5 In2.5 Te4'
_chemical_formula_weight         851.39
_chemical_name_common            'indium silver telluride'
_chemical_name_systematic
; 
 indium silver telluride
;
_space_group_IT_number           121
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      121
_symmetry_space_group_name_Hall  'I -4 2'
_symmetry_space_group_name_H-M   'I -4 2 m'
_audit_creation_method           'TOPAS ACADEMIC 4.2 and PLATON'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.20368(1)
_cell_length_b                   6.20368(1)
_cell_length_c                   12.43258(4)
_cell_measurement_temperature    297(2)
_cell_volume                     478.4759(19)
_computing_molecular_graphics    'Diamond 3.2i'
_computing_publication_material  'TOPAS ACADEMIC 4.2'
_computing_structure_refinement  'TOPAS ACADEMIC 4.2'
_computing_structure_solution    model
_diffrn_ambient_temperature      297(2)
_diffrn_measurement_device_type  'powder diffractometer'
_diffrn_measurement_method       spinning
_diffrn_measurement_specimen_support capillary
_diffrn_radiation_monochromator  Si-111
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.389712
_diffrn_source_type              'ESRF, beamline ID31'
_exptl_absorpt_coefficient_mu    12.1
_exptl_absorpt_process_details
;
;
_exptl_crystal_density_diffrn    5.91
_exptl_crystal_F_000             708
_pd_calc_method                  'Rietveld refinement'
_pd_char_colour                  'metallic black'
_pd_char_particle_morphology     'powder with platelet-shaped crystallites'
_pd_meas_number_of_points        6200
_pd_proc_info_excluded_regions
;
 ?
;
_pd_proc_ls_prof_R_factor        0.052
_pd_proc_ls_prof_wR_factor       0.072
_pd_proc_number_of_points        6200
_refine_ls_goodness_of_fit_all   1.55
_refine_ls_matrix_type           full
_refine_ls_number_constraints    3
_refine_ls_number_parameters     154
_refine_ls_number_restraints     0
_refine_ls_R_I_factor            0.017
_refine_ls_shift/su_max          0.0001
_refine_ls_shift/su_mean         0.000
_reflns_number_total             297
_iucr_refine_instructions_details
;
;
_cod_data_source_file            ic5b00433_si_003.cif
_cod_data_source_block           AgIn5Te8
_cod_depositor_comments
'Adding full bibliography for 1520107--1520110.cif.'
_cod_original_cell_volume        478.476(2)
_cod_original_formula_sum        'Ag0.5  In2.5 Te4'
_cod_database_code               1520108
#BEGIN Tags that were not found in dictionaries:
_pd_proc_ls_prof_r_expected      0.046
#END Tags that were not found in dictionaries
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 x,y,z
2 y,-x,-z
3 -x,-y,z
4 -y,x,-z
5 x,-y,-z
6 -y,-x,z
7 -x,y,-z
8 y,x,z
9 1/2+x,1/2+y,1/2+z
10 1/2+y,1/2-x,1/2-z
11 1/2-x,1/2-y,1/2+z
12 1/2-y,1/2+x,1/2-z
13 1/2+x,1/2-y,1/2-z
14 1/2-y,1/2-x,1/2+z
15 1/2-x,1/2+y,1/2-z
16 1/2+y,1/2+x,1/2+z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_thermal_displace_type
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Te1 Te Uiso 0.27546(5) 0.27546(5) 0.11345(12) 1.000 0.0179(3)
In1 In Uiso 0.00000 0.00000 0.00000 0.806 0.0237(4)
Ag1 Ag Uiso 0.00000 0.00000 0.00000 0.194 0.0237(4)
In2 In Uiso 0.00000 0.50000 0.25000 0.847(4) 0.0201(3)
Ag2 Ag Uiso 0.00000 0.50000 0.25000 0.153 0.0201(3)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
Ag Ag -0.454 2.687
' Henke, B. L. et.al. (1993), Atom. Data Nucl. Data, 54, 181.'
In In -1.028 2.890
'Henke, B. L. et.al. (1993), Atom. Data Nucl. Data, 54, 181.'
Te Te -8.12 2.43 ' measured (fluorescence) '
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
In2 Te1 In2 104.04(5) . 6_655 yes
Te1 In1 Te1 104.72(2) . 2_555 yes
Te1 In1 Te1 119.46(4) . 3_555 yes
Te1 In1 Te1 104.72(2) . 4_555 yes
Te1 In1 Te1 104.72(2) 2_555 3_555 yes
Te1 In1 Te1 119.46(4) 2_555 4_555 yes
Te1 In1 Te1 104.72(2) 3_555 4_555 yes
Te1 In2 Te1 104.81(3) . 3_565 yes
Te1 In2 Te1 111.85(2) . 10_455 yes
Te1 In2 Te1 111.85(2) . 12_555 yes
Te1 In2 Te1 111.85(2) 3_565 10_455 yes
Te1 In2 Te1 111.85(2) 3_565 12_555 yes
Te1 In2 Te1 104.81(3) 10_455 12_555 yes
Te1 Ag1 Te1 104.72(2) . 2_555 yes
Te1 Ag1 Te1 119.46(4) . 3_555 yes
Te1 Ag1 Te1 104.72(2) . 4_555 yes
Te1 Ag1 Te1 104.72(2) 2_555 3_555 yes
Te1 Ag1 Te1 119.46(4) 2_555 4_555 yes
Te1 Ag1 Te1 104.72(2) 3_555 4_555 yes
Te1 Ag2 Te1 104.81(3) . 3_565 yes
Te1 Ag2 Te1 111.85(2) . 10_455 yes
Te1 Ag2 Te1 111.85(2) . 12_555 yes
Te1 Ag2 Te1 111.85(2) 3_565 10_455 yes
Te1 Ag2 Te1 111.85(2) 3_565 12_555 yes
Te1 Ag2 Te1 104.81(3) 10_455 12_555 yes
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Te1 In1 2.7982(8) . yes
Te1 In2 2.7826(9) . yes
Te1 Ag1 2.7982(8) . yes
Te1 Ag2 2.7826(9) . yes
Te1 In2 2.7826(9) 6_655 yes
