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#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/00/84/1008472.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_1008472
loop_
_publ_author_name
'Wolfers, P'
'Miraglia, S'
'Fruchart, D'
'Hirosawa, S'
'Sagawa, M'
'Bartolome, J'
'Pannetier, J'
_publ_section_title
;
Low temperature crystal and magnetic structures of Ho₂ Fe₁₄B
;
_journal_coden_ASTM              JCOMAH
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              237
_journal_page_last               249
_journal_paper_doi               10.1016/0022-5088(90)90340-P
_journal_volume                  162
_journal_year                    1990
_chemical_formula_structural     'Ho2 Fe14 B'
_chemical_formula_sum            'B Fe14 Ho2'
_chemical_name_systematic        'Holmium iron boride (2/14/1)'
_space_group_IT_number           136
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      136
_symmetry_space_group_name_Hall  '-P 4n 2n'
_symmetry_space_group_name_H-M   'P 42/m n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.77
_cell_length_b                   8.77
_cell_length_c                   12.016
_cell_volume                     924.2
_refine_ls_R_factor_all          0.0601
_cod_database_code               1008472
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
1/2+x,1/2-y,1/2+z
1/2-x,1/2+y,1/2+z
-x,-y,-z
x,y,-z
1/2-x,1/2+y,1/2-z
1/2+x,1/2-y,1/2-z
y,x,z
-y,-x,z
1/2-y,1/2+x,1/2+z
1/2+y,1/2-x,1/2+z
-y,-x,-z
y,x,-z
1/2+y,1/2-x,1/2-z
1/2-y,1/2+x,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
Ho1 Ho0 4 f 0.14290(8) 0.14290(8) 0. 1. 0 d
Ho2 Ho0 4 g 0.7285(8) 0.2715(8) 0. 1. 0 d
Fe1 Fe0 8 i 0.005(1) 0.503(1) 0. 0.5 0 d
Fe2 Fe0 16 k 0.7245(5) 0.0719(5) 0.3712(3) 1. 0 d
Fe3 Fe0 16 k 0.4576(6) 0.1456(5) 0.3265(4) 1. 0 d
Fe4 Fe0 8 j 0.184(1) 0.184(1) 0.252(1) 1. 0 d
Fe5 Fe0 8 j 0.4032(5) 0.4032(5) 0.2991(5) 1. 0 d
Fe6 Fe0 4 e 0. 0. 0.3850(1) 1. 0 d
B1 B0 4 f 0.370(1) 0.370(1) 0. 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ho0 0.000
Fe0 0.000
B0 0.000
