#(C) 2015 by Fachinformationszentrum Karlsruhe.  All rights reserved.
data_150642-ICSD
_database_code_ICSD 150642
_audit_creation_date 2006-04-01
_chemical_name_systematic 'Aluminium copper iron (7/2/1)'
_chemical_formula_structural 'Al7 Cu2 Fe'
_chemical_formula_sum 'Al7 Cu2 Fe1'
_chemical_name_structure_type Al7CoCu2
_exptl_crystal_density_diffrn 4.16
_publ_section_title

;
On the phases occurring in alloys of aluminum with copper, magnesium,
manganese, iron and silicon
;
loop_
_citation_id
_citation_journal_full
_citation_year
_citation_journal_volume
_citation_page_first
_citation_page_last
_citation_journal_id_ASTM
primary 'Journal of the Institute of Metals' 1950 77 489 552 JIMEAP
loop_
_publ_author_name
'Phragmen, G.'
_cell_length_a 6.33
_cell_length_b 6.33
_cell_length_c 14.81
_cell_angle_alpha 90.
_cell_angle_beta 90.
_cell_angle_gamma 90.
_cell_volume 593.42
_cell_formula_units_Z 4
_symmetry_space_group_name_H-M 'P 4/m n c'
_symmetry_Int_Tables_number 128
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'y+1/2, x+1/2, -z+1/2'
2 '-y+1/2, -x+1/2, -z+1/2'
3 '-y, x, -z'
4 'y, -x, -z'
5 'x+1/2, -y+1/2, -z+1/2'
6 '-x+1/2, y+1/2, -z+1/2'
7 'x, y, -z'
8 '-x, -y, -z'
9 '-y+1/2, -x+1/2, z+1/2'
10 'y+1/2, x+1/2, z+1/2'
11 'y, -x, z'
12 '-y, x, z'
13 '-x+1/2, y+1/2, z+1/2'
14 'x+1/2, -y+1/2, z+1/2'
15 '-x, -y, z'
16 'x, y, z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
Al0+ 0
Fe0+ 0
Cu0+ 0
Al0+ 0
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_B_iso_or_equiv
_atom_site_occupancy
_atom_site_attached_hydrogens
Al1 Al0+ 4 e 0 0 0.122 . 1. 0
Fe1 Fe0+ 4 e 0 0 0.3 . 1. 0
Cu1 Cu0+ 8 h 0.278 0.092 0 . 1. 0
Al2 Al0+ 8 g 0.167 0.667 0.25 . 1. 0
Al3 Al0+ 16 i 0.203 0.414 0.1 . 1. 0
#End of TTdata_150642-ICSD