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#$Date: 2010-01-30 14:59:17 +0100 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: svn://www.crystallography.net/cod/cif/2/2100266.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_2100266
_journal_name_full  'Acta Crystallographica, Section B'
_journal_year  2005
_journal_volume  61
_publ_section_title
;
Structures of the ordered double perovskites Sr2YNbO6 and Sr2YTaO6
;
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_[local]_cod_cif_authors_sg_H-M  'P 21/n'
loop_
_publ_author_name
  'Howard, Christopher J.'
  'Barnes, Paris W.'
  'Kennedy, Brendan J.'
  'Woodward, Patrick M.'
_chemical_formula_sum  "O6 Sr2 Ta Y"
_symmetry_cell_setting  monoclinic
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
  1 +x,+y,+z
  2 -x+1/2,+y+1/2,-z+1/2
  -1 -x,-y,-z
  -2 +x+1/2,-y+1/2,+z+1/2
_cell_length_a  5.81216(5)
_cell_length_b  5.85937(6)
_cell_length_c  8.24479(8)
_cell_angle_alpha  90.0
_cell_angle_beta  90.1479(7)
_cell_angle_gamma  90.0
_cell_volume  280.780(4)
_cell_formula_units_Z  2
_diffrn_ambient_temperature  293
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_thermal_displace_type
_atom_site_occupancy
_atom_site_type_symbol
  Sr -0.0060(3) 0.4705(2) 0.2497(3) 0.0095(2) Uiso 1.0 Sr
  Ta 0.0 0.0 0.5 0.0005(5) Uiso 1.0 Ta
  Y 0.0 0.0 0.0 0.0047(5) Uiso 1.0 Y
  O1 0.0752(3) 0.0196(2) 0.2635(3) 0.0093(4) Uiso 1.0 O
  O2 0.2274(3) 0.3016(3) -0.0384(2) 0.0087(5) Uiso 1.0 O
  O3 0.3031(3) 0.7741(3) -0.041(2)  0.0074(5) Uiso 1.0 O
_cod_database_code 2100266