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#$Date: 2016-02-14 16:26:36 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/1/00/86/1008682.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_1008682
loop_
_publ_author_name
'Soubeyroux, J L'
'Bououdina, M'
'Fruchart, D'
'Pontonnier, L'
_publ_section_title
;
Phase stability and neutron diffraction studies of Laves phases Zr (Cr1-
x Mx)2 with M =Mn,Fe,Co,Ni,Cu and 0 < x <0.2 and their hydrides
;
_journal_coden_ASTM              JALCEU
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              48
_journal_page_last               54
_journal_paper_doi               10.1016/0925-8388(94)05019-8
_journal_volume                  219
_journal_year                    1995
_chemical_formula_structural     'Zr (Cr0.9 Co0.1)2 D3.615'
_chemical_formula_sum            'Co0.2 Cr1.8 D3.615 Zr'
_chemical_name_systematic
;
Zirconium chromium cobalt deuteride (1/1.8/0.2/3.62)
;
_space_group_IT_number           194
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_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            4
_cell_length_a                   5.370(2)
_cell_length_b                   5.370(2)
_cell_length_c                   8.789(3)
_cell_volume                     219.5
_refine_ls_R_factor_all          0.04
_cod_original_formula_sum        'D3.615 Co.2 Cr1.8 Zr'
_cod_database_code               1008682
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-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
x-y,-y,-z
-x,y-x,-z
-x,-y,1/2+z
y,y-x,1/2+z
x-y,x,1/2+z
y,x,1/2+z
x-y,-y,1/2+z
-x,y-x,1/2+z
x,y,1/2-z
-y,x-y,1/2-z
y-x,-x,1/2-z
-y,-x,1/2-z
y-x,y,1/2-z
x,x-y,1/2-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
Zr1 Zr0 4 f 0.3333 0.6667 0.4340(7) 1. 0 d
Cr1 Cr0 2 a 0. 0. 0. 0.9 0 d
Co1 Co0 2 a 0. 0. 0. 0.1 0 d
Cr2 Cr0 6 h 0.838(2) 0.676(4) 0.25 0.9 0 d
Co2 Co0 6 h 0.838(2) 0.676(4) 0.25 0.1 0 d
D1 D0 24 l 0.0426 0.3237 0.5571 0.285(5) 0 d
D2 D0 12 k 0.4541 0.9082 0.6395 0.33(2) 0 d
D3 D0 6 h 0.461 0.922 0.25 0.470(24) 0 d
D4 D0 6 h 0.202 0.404 0.25 0.14(4) 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Zr0 0.000
Cr0 0.000
Co0 0.000
D0 0.000
