#------------------------------------------------------------------------------
#$Date: 2015-01-27 20:58:39 +0100 (Tue 27 de Jan de 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/00/61/1006123.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_1006123
loop_
_publ_author_name
'Schobinger-Papamantellos, P'
'Rodriguez-Carvajal, J'
'Buschow, K H J'
_publ_section_title
;
Ferrimagnetism and disorder in the R Cr6 Ge6 compounds (R = Dy, Ho,Er,
Y): a neutron study
;
_journal_coden_ASTM              JALCEU
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              92
_journal_page_last               96
_journal_paper_doi               10.1016/S0925-8388(96)03109-X
_journal_volume                  256
_journal_year                    1997
_chemical_formula_structural     'Er Cr6 Ge6'
_chemical_formula_sum            'Cr6 Er Ge6'
_chemical_name_systematic        'Erbium chromium germanide (1/6/6)'
_space_group_IT_number           191
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_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                   5.1495(5)
_cell_length_b                   5.1495(5)
_cell_length_c                   8.2639(7)
_cell_volume                     189.8
_refine_ls_R_factor_all          0.034
_cod_database_code               1006123
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
y,x,z
x-y,-y,z
-x,y-x,z
-x,-y,z
y,y-x,z
x-y,x,z
-y,-x,z
y-x,y,z
x,x-y,z
-x,-y,-z
y,y-x,-z
x-y,x,-z
-y,-x,-z
y-x,y,-z
x,x-y,-z
x,y,-z
-y,x-y,-z
y-x,-x,-z
y,x,-z
x-y,-y,-z
-x,y-x,-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Er1 Er0 1 a 0. 0. 0. 0.958(1) 0 d
Er2 Er0 1 b 0. 0. 0.5 0.042(1) 0 d
Ge1 Ge0 2 d 0.3333 0.6667 0.5 1. 0 d
Ge2 Ge0 2 c 0.3333 0.6667 0. 1. 0 d
Ge3 Ge0 2 e 0. 0. 0.3469(9) 0.960(1) 0 d
Ge4 Ge0 2 e 0. 0. 0.8469(9) 0.040(1) 0 d
Cr1 Cr0 6 i 0.5 0. 0.2491 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Er0 0.000
Ge0 0.000
Cr0 0.000
