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#$Date: 2016-02-18 17:37:37 +0200 (Thu, 18 Feb 2016) $
#$Revision: 176729 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/00/88/1008897.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_1008897
loop_
_publ_author_name
'Garcia-Landa, B'
'Fruchart, D'
'Gignoux, D'
'Skolozdra, R'
'Soubeyroux, J L'
_publ_section_title
;
Synthesis, structural and magnetic properties of the interstitial
compounds R Co9 Si2 Cx with R = Sm, Nd, Y and 0<x<1.8
;
_journal_coden_ASTM              JALCEU
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              6
_journal_page_last               16
_journal_paper_doi               10.1016/S0925-8388(98)00511-8
_journal_volume                  278
_journal_year                    1998
_chemical_formula_structural     'Sm Co9 Si2 C1.575'
_chemical_formula_sum            'Co9 Si2 Sm'
_chemical_name_systematic
;
Samarium cobalt silicide carbide (1/9/2/1.58)
;
_space_group_IT_number           141
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4bd 2'
_symmetry_space_group_name_H-M   'I 41/a m d :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.954(2)
_cell_length_b                   9.954(2)
_cell_length_c                   6.480(3)
_cell_volume                     642.1
_refine_ls_R_factor_all          0.091
_cod_original_sg_symbol_H-M      'I 41/a m d Z'
_cod_database_code               1008897
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,1/2-y,z
1/4+y,1/4+x,3/4+z
1/4+y,1/4-x,3/4+z
-x,y,z
-x,1/2-y,z
3/4-y,1/4+x,3/4+z
3/4-y,1/4-x,3/4+z
-x,-y,-z
-x,1/2+y,-z
3/4-y,3/4-x,1/4-z
3/4-y,3/4+x,1/4-z
x,-y,-z
x,1/2+y,-z
1/4+y,3/4-x,1/4-z
1/4+y,3/4+x,1/4-z
1/2+x,1/2+y,1/2+z
1/2+x,-y,1/2+z
3/4+y,3/4+x,1/4+z
3/4+y,3/4-x,1/4+z
1/2-x,1/2+y,1/2+z
1/2-x,-y,1/2+z
1/4-y,3/4+x,1/4+z
1/4-y,3/4-x,1/4+z
1/2-x,1/2-y,1/2-z
1/2-x,y,1/2-z
1/4-y,1/4-x,3/4-z
1/4-y,1/4+x,3/4-z
1/2+x,1/2-y,1/2-z
1/2+x,y,1/2-z
3/4+y,1/4-x,3/4-z
3/4+y,1/4+x,3/4-z
loop_
_atom_site_aniso_label
_atom_site_aniso_B_11
_atom_site_aniso_B_12
_atom_site_aniso_B_13
_atom_site_aniso_B_22
_atom_site_aniso_B_23
_atom_site_aniso_B_33
Sm1 0.9(1) 0. 0. 0.9(1) 0. 0.6(2)
Co2 0.5(2) -0.3(2) -0.3(1) 0.6(2) .0(1) 0.5(1)
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
Sm1 Sm0 4 a 0. 0.25 0.875 1. 0 d
Co1 Co0 4 b 0. 0.25 0.375 1. 0 d
Co2 Co0 32 i 0.1258(3) 0.4534(3) 0.1943(3) 1. 0 d
Si1 Si0 8 d 0. 0. 0.5 1. 0 d
C1 C0 8 c 0. 0. 0. 0.7875(625) 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Sm0 0.000
Co0 0.000
Si0 0.000
C0 0.000