#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/81/1538198.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_1538198
loop_
_publ_author_name
'Iandelli, A.'
'Palenzona, A.'
'Olcese, G.L.'
_publ_section_title
;
 Valence fluctuations of ytterbium in silicon-rich compounds
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              213
_journal_page_last               220
_journal_volume                  64
_journal_year                    1979
_chemical_formula_sum            'Lu Si1.8'
_chemical_name_systematic        'Lu Si2'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.747
_cell_length_b                   3.747
_cell_length_c                   4.046
_cell_volume                     49.195
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Iandelli_JCOMAH_1979_542.cif
_cod_data_source_block           Lu1Si1.8
_cod_original_cell_volume        49.19533
_cod_original_formula_sum        'Lu1 Si1.8'
_cod_database_code               1538198
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z
-y,x-y,z
-x,-y,z
-x+y,-x,z
y,-x+y,z
-y,-x,-z
x-y,-y,-z
x,x-y,-z
y,x,-z
-x+y,y,-z
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z
y,-x+y,-z
x,y,-z
x-y,x,-z
-y,x-y,-z
y,x,z
-x+y,y,z
-x,-x+y,z
-y,-x,z
x-y,-y,z
x,x-y,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Si1 Si 0.3333 0.6667 0.5 0.9 0.0
Lu1 Lu 0 0 0 1 0.0
