#------------------------------------------------------------------------------
#$Date: 2016-12-27 17:13:36 +0200 (Tue, 27 Dec 2016) $
#$Revision: 189458 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/00/26/2002662.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_2002662
loop_
_publ_author_name
'Gressling, T.'
'Mueller-Buschbaum, Hk.'
_publ_section_title
;
 Zur Kenntnis einer modifizierten Form des β-CuNdW₂O8-Typs: γ-CuTbW2O₈
;
_journal_name_full
;
Zeitschrift fuer Anorganische und Allgemeine Chemie
;
_journal_page_first              1850
_journal_page_last               1854
_journal_paper_doi               10.1002/zaac.19946201103
_journal_volume                  620
_journal_year                    1994
_chemical_formula_structural     'Cu Tb (W2 O8)'
_chemical_formula_sum            'Cu O8 Tb W2'
_chemical_name_systematic        'Copper(I) terbium ditungstate - γ'
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                72.82(5)
_cell_angle_beta                 88.53(4)
_cell_angle_gamma                71.76(4)
_cell_formula_units_Z            6
_cell_length_a                   6.722(5)
_cell_length_b                   9.831(7)
_cell_length_c                   15.352(12)
_cell_volume                     918.1
_refine_ls_R_factor_all          0.086
_cod_database_code               2002662
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,-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
Cu1 Cu1+ 1 h 0.5 0.5 0.5 1. 0 d
Cu2 Cu1+ 1 a 0. 0. 0. 1. 0 d
Cu3 Cu1+ 2 i 0.1734(1) 0.1676 0.8338 1. 0 d
Cu4 Cu1+ 2 i 0.3251(1) 0.3385 0.1675 1. 0 d
Tb1 Tb3+ 2 i 0.1918 0.7764 0.0146 1. 0 d
Tb2 Tb3+ 2 i 0.0334 0.604 0.676 1. 0 d
Tb3 Tb3+ 2 i 0.357 0.9493 0.3433 1. 0 d
W1 W6+ 2 i 0.349 0.5936 0.2821 1. 0 d
W2 W6+ 2 i 0.1906 0.4213 0.9442 1. 0 d
W3 W6+ 2 i 0.1645 0.893 0.7442 1. 0 d
W4 W6+ 2 i 0.5045 0.7678 0.6076 1. 0 d
W5 W6+ 2 i 0.333 0.0609 0.0704 1. 0 d
W6 W6+ 2 i 0.0236 0.2512 0.6023 1. 0 d
O1 O2- 2 i 0.5919(2) 0.079 0.0056 1. 0 d
O2 O2- 2 i 0.9555(2) 0.3979(2) 0.6649(1) 1. 0 d
O3 O2- 2 i 0.1218(2) 0.5658(2) 0.0095(1) 1. 0 d
O4 O2- 2 i 0.7112(2) 0.2670(2) 0.6496(1) 1. 0 d
O5 O2- 2 i 0.4314(2) 0.9048(2) 0.6850(1) 1. 0 d
O6 O2- 2 i 0.7248(2) 0.7466(2) 0.9204(1) 1. 0 d
O7 O2- 2 i 0.3762(2) 0.8871(2) 0.5002(1) 1. 0 d
O8 O2- 2 i 0.7553(2) 0.2921(2) 0.8286(1) 1. 0 d
O9 O2- 2 i 0.9139(2) 0.9757(2) 0.9235(1) 1. 0 d
O10 O2- 2 i 0.9279(2) 0.3561(2) 0.4883(1) 1. 0 d
O11 O2- 2 i 0.0829(2) 0.5306(2) 0.8322(1) 1. 0 d
O12 O2- 2 i 0.1640(2) 0.2337(2) 0.9374(1) 1. 0 d
O13 O2- 2 i 0.5581(2) 0.5852(2) 0.5849(1) 1. 0 d
O14 O2- 2 i 0.8944(3) 0.9140(2) 0.2531(1) 1. 0 d
O15 O2- 2 i 0.5374(2) 0.6049(2) 0.0607(1) 1. 0 d
O16 O2- 2 i 0.5563(2) 0.0450(2) 0.8173(1) 1. 0 d
O17 O2- 2 i 0.2394(2) 0.7491(2) 0.6705(1) 1. 0 d
O18 O2- 2 i 0.7475(3) 0.8126(2) 0.5981(1) 1. 0 d
O19 O2- 2 i 0.0052(2) 0.0581(2) 0.6047(1) 1. 0 d
O20 O2- 2 i 0.2750(2) 0.7920(2) 0.8563(1) 1. 0 d
O21 O2- 2 i 0.6788(2) 0.5900(2) 0.7314(1) 1. 0 d
O22 O2- 2 i 0.9117(3) 0.8621(2) 0.7492(1) 1. 0 d
O23 O2- 2 i 0.3816(3) 0.4297(2) 0.7212(1) 1. 0 d
O24 O2- 2 i 0.2954(3) 0.2201(2) 0.6021(1) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Cu1+ 1.000
Tb3+ 3.000
W6+ 6.000
O2- -2.000
