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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/1/00/83/1008347.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_1008347
loop_
_publ_author_name
'Aleonard, S'
'Lambert, B'
'Pannetier, J'
'Gorius, M F'
'Roux, M T'
_publ_section_title
;
Etude par diffraction neutronique de la phase Cs₄₋ₓ Yb₁₂ F₄₀₋ₓ (0
<= X <=1): Hypothese Structurale.
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              226
_journal_page_last               232
_journal_paper_doi               10.1016/0022-4596(85)90239-7
_journal_volume                  58
_journal_year                    1985
_chemical_formula_structural     'Cs Yb4 F13'
_chemical_formula_sum            'Cs F13 Yb4'
_chemical_name_systematic        'Caesium ytterbium fluoride (1/4/13)'
_space_group_IT_number           186
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   7.999(5)
_cell_length_b                   7.999(5)
_cell_length_c                   17.096(2)
_cell_volume                     947.3
_refine_ls_R_factor_all          0.0593
_cod_database_code               1008347
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,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
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
Yb1 Yb3+ 6 c 0.5116(3) -0.5116(3) 0.0023 1. 0 d
Yb2 Yb3+ 6 c 0.5061(5) -0.5061(5) 0.2528(5) 1. 0 d
Cs1 Cs1+ 2 a 0. 0. 0.3725(28) 0.75 0 d
Cs2 Cs1+ 2 a 0. 0. 0.1308(24) 0.75 0 d
F1 F1- 6 c 0.4990(19) -0.4990(19) 0.3795(15) 1. 0 d
F2 F1- 6 c 0.5175(9) -0.5175(9) 0.1246(9) 1. 0 d
F3 F1- 6 c 0.2168(8) -0.2168(8) 0.0010(12) 1. 0 d
F4 F1- 6 c 0.1646(7) -0.1646(7) 0.4975(9) 1. 0 d
F5 F1- 6 c 0.8316(11) -0.8316(11) 0.2449(8) 1. 0 d
F6 F1- 6 c 0.2161(15) -0.2161(15) 0.2444(10) 1. 0 d
F7 F1- 2 b 0.3333 0.6667 0.4728(16) 1. 0 d
F8 F1- 2 b 0.3333 0.6667 0.7828(20) 0.5 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Yb3+ 3.000
Cs1+ 1.000
F1- -1.000
