#------------------------------------------------------------------------------
#$Date: 2015-07-06 23:10:28 +0200 (lun 06 de jul de 2015) $
#$Revision: 140497 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/60/2106038.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_2106038
loop_
_publ_author_name
'Buschow, K.H.J.'
'van der Goot, A.S.'
_publ_section_title
;
 Composition and crystal structure of hexagonal Cu-rich rare earth-copper
 compunds
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1085
_journal_page_last               1088
_journal_volume                  27
_journal_year                    1971
_chemical_formula_sum            'Cu5.439 Tb0.777'
_chemical_name_systematic        '(Tb Cu7)0.777'
_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                   4.942
_cell_length_b                   4.942
_cell_length_c                   4.164
_cell_volume                     88.074
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Buschow_ACBCAR_1971_1929.cif
_cod_data_source_block           Cu5.439Tb0.777
_cod_original_cell_volume        88.07381
_cod_database_code               2106038
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
Cu3 Cu 0.5 0 0.5 1 0.0
Tb1 Tb 0 0 0 0.78 0.0
Cu1 Cu 0 0 0.306 0.22 0.0
Cu2 Cu 0.33333 0.66667 0 1 0.0
