#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/19/1531961.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_1531961
loop_
_publ_author_name
'Obbade, S.'
'Yagoubi, S.'
'Dion, C.'
'Bekaert, E.'
'Saadi, M.'
'Abraham, F.'
_publ_section_title
;
 Synthesis and crystal structure of new uranyl tungstates M2 (U O2) (W2
 O8) (M = Na, K), M2 (U O2)2 (W O5) O (M = K, Rb) and Na10 (U O2)8 (W5
 O20) O8
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              305
_journal_page_last               318
_journal_volume                  172
_journal_year                    2003
_chemical_formula_sum            'K2 O10 U W2'
_chemical_name_systematic        'K2 (U O2) (W2 O8)'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2n 2a'
_symmetry_space_group_name_H-M   'P m c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5884
_cell_length_b                   8.6157
_cell_length_c                   13.946
_cell_volume                     911.781
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Obbade_JSSCBI_2003_1538.cif
_cod_data_source_block           K2O10U1W2
_cod_original_cell_volume        911.7808
_cod_original_sg_symbol_Hall     '-P 2ac 2n (y,z,x)'
_cod_original_formula_sum        'K2 O10 U1 W2'
_cod_database_code               1531961
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y+1/2,-z+1/2
-x+1/2,-y+1/2,z+1/2
x+1/2,-y,-z
-x,-y,-z
x,-y-1/2,z-1/2
x-1/2,y-1/2,-z-1/2
-x-1/2,y,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
K1 K+1 0.75 0.1508 0.3064 1 0.0
O2 O-2 0.75 0.8676 0.4172 1 0.0
U1 U+6 0.25 0.52721 0.49618 1 0.0
K2 K+1 0.25 0.1715 0.2827 1 0.0
W1 W+6 0.00175 0.85444 0.42732 1 0.0
O1 O-2 -0.029 0.6508 0.4844 1 0.0
O3 O-2 0.0353 0.0652 0.4224 1 0.0
O7 O-2 0.25 0.4934 0.368 1 0.0
O4 O-2 0.25 0.8081 0.4668 1 0.0
O6 O-2 0.25 0.5559 0.6247 1 0.0
O5 O-2 0.0329 0.8087 0.3077 1 0.0
