#------------------------------------------------------------------------------
#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/54/1525478.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_1525478
loop_
_publ_author_name
'Yakinthos, J.K.'
_publ_section_title
;
 Determination of Tb2 Ni17, Er2 Ni17, and Tm2 Ni17. Magnetic structure by
 neutron diffraction
;
_journal_name_full
'Physica Status Solidi, Sectio B: Basic Research'
_journal_page_first              349
_journal_page_last               356
_journal_volume                  82
_journal_year                    1977
_chemical_formula_sum            'Er2 Ni17'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   8.28
_cell_length_b                   8.28
_cell_length_c                   8.01
_cell_volume                     475.580
_citation_journal_id_ASTM        PSSBBD
_cod_data_source_file            Yakinthos_PSSBBD_1977_1750.cif
_cod_data_source_block           Er2Ni17
_cod_original_cell_volume        475.5802
_cod_database_code               1525478
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
-y,-x,-z+1/2
x-y,-y,-z
x,x-y,-z+1/2
y,x,-z
-x+y,y,-z+1/2
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z-1/2
y,-x+y,-z
x,y,-z-1/2
x-y,x,-z
-y,x-y,-z-1/2
y,x,z-1/2
-x+y,y,z
-x,-x+y,z-1/2
-y,-x,z
x-y,-y,z-1/2
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
Ni3 Ni 0.333 0.956 0.25 1 0.0
Ni2 Ni 0.5 0 0 1 0.0
Ni4 Ni 0.167 0.334 0.983 1 0.0
Er1 Er 0 0 0.25 1 0.0
Ni1 Ni 0.3333 0.6667 0.109 1 0.0
Er2 Er 0.3333 0.6667 0.75 1 0.0
