#------------------------------------------------------------------------------
#$Date: 2009-11-23 07:50:56 +0200 (Mon, 23 Nov 2009) $
#$Revision: 903 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9010991.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# 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_9010991
loop_
_publ_author_name
'Spedding, F. H.'
'Daane, A. H.'
'Herrmann, K. W.'
_publ_section_title
;
 The crystal structures and lattice parameters of high-purity scandium,
 yttrium and the rare earth metals
 Locality: synthetic
 Note: sample 99.7% pure
;
_journal_name_full               'Acta Crystallographica'
_journal_page_first              559
_journal_page_last               563
_journal_volume                  9
_journal_year                    1956
_chemical_formula_sum            Gd
_chemical_name_mineral           Gadolinium
_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_length_a                   3.6360
_cell_length_b                   3.6360
_cell_length_c                   5.7826
_cell_volume                     66.207
_[local]_cod_data_source_file    08483.cif
_[local]_cod_data_source_block   global
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-x+y,1/2+z
x,x-y,1/2-z
-x+y,-x,1/2-z
x-y,x,1/2+z
-y,-x,z
y,x,-z
y,-x+y,-z
-y,x-y,z
x-y,-y,1/2+z
-x+y,y,1/2-z
x,y,1/2-z
-x,-y,1/2+z
x,x-y,z
-x,-x+y,-z
x-y,x,-z
-x+y,-x,z
y,x,1/2+z
-y,-x,1/2-z
-y,x-y,1/2-z
y,-x+y,1/2+z
-x+y,y,z
x-y,-y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Gd 0.33333 0.66667 0.25000