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#$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/21/2002151.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_2002151
loop_
_publ_author_name
'Rettich, R'
'Mueller-Buschbaum, H'
_publ_section_title
;
Zur Kristallchemie der Silber-Mangan-Oxovanadate Ag2 Ba Mn V2 O8 und
(Ag Ca2) Mn2 (V O4)3
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie,
Organische Chemie (42,1987-)
;
_journal_page_first              291
_journal_page_last               295
_journal_volume                  53
_journal_year                    1998
_chemical_formula_structural     'Ag2 Ba Mn (V O4)2'
_chemical_formula_sum            'Ag2 Ba Mn O8 V2'
_chemical_name_systematic        'Disilver barium maganese bis(vandate)'
_space_group_IT_number           147
_symmetry_cell_setting           trigonal
_symmetry_Int_Tables_number      147
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   5.5693(4)
_cell_length_b                   5.5693(4)
_cell_length_c                   7.2706(6)
_cell_volume                     195.3
_refine_ls_R_factor_all          0.0307
_cod_database_code               2002151
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
-x,-y,-z
y,y-x,-z
x-y,x,-z
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_22
_atom_site_aniso_U_23
_atom_site_aniso_U_33
Ag1 0.0176(3) 0.00879(14) 0. 0.0176(3) 0. 0.0217(4)
Ba1 0.0228(3) 0.0114(2) 0. 0.0228(3) 0. 0.0090(3)
Mn1 0.0101(5) 0.0051(2) 0. 0.0101(5) 0. 0.0101(6)
V1 0.0087(4) 0.0043(2) 0. 0.0087(4) 0. 0.0089(5)
O1 0.015(2) 0.0061(13) 0.0044(12) 0.0131(15) 0.0002(12) 0.0226(14)
O2 0.036(2) 0.0180(12) 0. 0.036(2) 0. 0.011(2)
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
Ag1 Ag1+ 2 d 0.3333 0.6667 0.32376(8) 1. 0 d
Ba1 Ba2+ 1 a 0. 0. 0. 1. 0 d
Mn1 Mn2+ 1 b 0. 0. 0.5 1. 0 d
V1 V5+ 2 d 0.3333 0.6667 0.7567(2) 1. 0 d
O1 O2- 6 g 0.6621(7) 0.9077(7) 0.6835(4) 1. 0 d
O2 O2- 2 d 0.3333 0.6667 0.9853(8) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ag1+ 1.000
Ba2+ 2.000
Mn2+ 2.000
V5+ 5.000
O2- -2.000