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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/56/1525639.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_1525639
loop_
_publ_author_name
'Belik, A.A.'
'Morozov, V.A.'
'Khasanov, S.S.'
'Grechkin, S.V.'
'Lazoryak, B.I.'
_publ_section_title
;
 Crystal structures of double vanadates Ca9 R (V O4)7. III. R= Nd, Sm, Gd
 or Ce
;
_journal_name_full               Kristallografiya
_journal_page_first              798
_journal_page_last               803
_journal_volume                  45
_journal_year                    2000
_chemical_formula_sum            'Ca9 O28 Sm V7'
_chemical_name_systematic        'Ca9 Sm (V O4)7'
_space_group_IT_number           161
_symmetry_space_group_name_Hall  'R 3 -2"c'
_symmetry_space_group_name_H-M   'R 3 c :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   10.8652
_cell_length_b                   10.8652
_cell_length_c                   38.098
_cell_volume                     3895.007
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            Belik_KRISAJ_2000_184.cif
_cod_data_source_block           Ca9O28Sm1V7
_cod_original_formula_sum        'Ca9 O28 Sm1 V7'
_cod_database_code               1525639
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
-y,-x,z+1/2
x,x-y,z+1/2
-x+y,y,z+1/2
x+2/3,y+1/3,z+1/3
-y+2/3,x-y+1/3,z+1/3
-x+y+2/3,-x+1/3,z+1/3
-y+2/3,-x+1/3,z+5/6
x+2/3,x-y+1/3,z+5/6
-x+y+2/3,y+1/3,z+5/6
x+1/3,y+2/3,z+2/3
-y+1/3,x-y+2/3,z+2/3
-x+y+1/3,-x+2/3,z+2/3
-y+1/3,-x+2/3,z+7/6
x+1/3,x-y+2/3,z+7/6
-x+y+1/3,y+2/3,z+7/6
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
Sm3 Sm+3 0.1212 0.2668 0.3246 0.07 0.0
Ca4 Ca+2 0 0 0 1 0.0
Ca2 Ca+2 0.615 0.8231 0.2338 0.886 0.0
O7 O-2 0.592 0.95 0.0459 1 0.0
O6 O-2 0.493 0.749 0.1222 1 0.0
V3 V+5 0.6499 0.8459 0.0319 1 0.0
O2 O-2 0.013 0.858 0.2572 1 0.0
O5 O-2 0.726 0.019 0.1144 1 0.0
O9 O-2 0.826 0.924 0.0432 1 0.0
Sm2 Sm+3 0.615 0.8231 0.2338 0.114 0.0
V1 V+5 0 0 0.2669 1 0.0
O8 O-2 0.563 0.682 0.0511 1 0.0
O1 O-2 0 0 0.3129 1 0.0
V2 V+5 0.6798 0.8553 0.1335 1 0.0
Ca3 Ca+2 0.1212 0.2668 0.3246 0.93 0.0
Sm1 Sm+3 0.727 0.8596 0.4307 0.149 0.0
O10 O-2 0.628 0.827 0.9892 1 0.0
Ca1 Ca+2 0.727 0.8596 0.4307 0.851 0.0
O3 O-2 0.706 0.904 0.1786 1 0.0
O4 O-2 0.771 0.76 0.1242 1 0.0
