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#$Date: 2016-02-14 16:26:36 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176435 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/00/88/1008890.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_1008890
loop_
_publ_author_name
'Artigas, M'
'Fruchart, D'
'Isnard, O'
'Miraglia, S'
'Soubeyroux, J L'
_publ_section_title
;
Structural, magnetic and hydrogenation properties of R2 Fe17-x Six
alloys (R = rare earth element). I. Crystal structure behaviour of the
Ce2 Fe17-x Six Hy system (0<x<5,y<5)
;
_journal_coden_ASTM              JALCEU
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              28
_journal_page_last               34
_journal_paper_doi               10.1016/S0925-8388(98)00501-5
_journal_volume                  270
_journal_year                    1998
_chemical_formula_analytical     'Ce2 Fe17 D5'
_chemical_formula_structural     'Ce2 Fe17 D4.7'
_chemical_formula_sum            'Ce2 D4.7 Fe17'
_chemical_name_systematic        'Cerium iron deuteride (2/17/4.7)'
_space_group_IT_number           166
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"'
_symmetry_space_group_name_H-M   'R -3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   8.66
_cell_length_b                   8.66
_cell_length_c                   12.56
_cell_volume                     815.7
_refine_ls_R_factor_all          0.02
_cod_original_sg_symbol_H-M      'R -3 m H'
_cod_original_formula_sum        'D4.7 Ce2 Fe17'
_cod_database_code               1008890
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
-y,-x,z
x,x-y,z
y-x,y,z
-x,-y,-z
y,y-x,-z
x-y,x,-z
y,x,-z
-x,y-x,-z
x-y,-y,-z
1/3+x,2/3+y,2/3+z
2/3+x,1/3+y,1/3+z
1/3-y,2/3+x-y,2/3+z
2/3-y,1/3+x-y,1/3+z
1/3-x+y,2/3-x,2/3+z
2/3-x+y,1/3-x,1/3+z
1/3-y,2/3-x,2/3+z
2/3-y,1/3-x,1/3+z
1/3+x,2/3+x-y,2/3+z
2/3+x,1/3+x-y,1/3+z
1/3-x+y,2/3+y,2/3+z
2/3-x+y,1/3+y,1/3+z
1/3-x,2/3-y,2/3-z
2/3-x,1/3-y,1/3-z
1/3+y,2/3-x+y,2/3-z
2/3+y,1/3-x+y,1/3-z
1/3+x-y,2/3+x,2/3-z
2/3+x-y,1/3+x,1/3-z
1/3+y,2/3+x,2/3-z
2/3+y,1/3+x,1/3-z
1/3-x,2/3-x+y,2/3-z
2/3-x,1/3-x+y,1/3-z
1/3+x-y,2/3-y,2/3-z
2/3+x-y,1/3-y,1/3-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
Ce1 Ce0 6 c 0. 0. 0.328(2) 1. 0 d
Fe1 Fe0 6 c 0. 0. 0.095(1) 1. 0 d
Fe2 Fe0 18 f 0.2840(5) 0. 0. 1. 0 d
Fe3 Fe0 9 d 0.5 0. 0.5 1. 0 d
Fe4 Fe0 18 h 0.5043(5) 0.4957(5) 0.1547(7) 1. 0 d
D1 D0 9 e 0.5 0. 0. 0.900(17) 0 d
D2 D0 18 g 0.208(2) 0. 0.5 0.333(10) 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ce0 0.000
Fe0 0.000
D0 0.000