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#$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $
#$Revision: 19 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9007585.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_9007585
_chemical_name 'Blossite'
loop_
_publ_author_name
'Mercurio-Lavaud D'
'Frit B'
_journal_name_full "Acta Crystallographica, Section B"
_journal_volume 29
_journal_year 1973
_journal_page_first 2737
_journal_page_last 2741
_publ_section_title
;
 Structure cristalline de la variete basse temperature
 du pyrovanadate de cuivre: Cu2V2O7 alpha
 Locality: synthetic
;
_chemical_formula_sum 'Cu2 V2 O7'
_cell_length_a 20.680
_cell_length_b 8.411
_cell_length_c 6.448
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1121.562
_symmetry_space_group_name_H-M 'F d d 2'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  'x,1/2+y,1/2+z'
  '1/2+x,y,1/2+z'
  '1/2+x,1/2+y,z'
  '1/4+x,1/4-y,1/4+z'
  '1/4+x,3/4-y,3/4+z'
  '3/4+x,1/4-y,3/4+z'
  '3/4+x,3/4-y,1/4+z'
  '1/4-x,1/4+y,1/4+z'
  '1/4-x,3/4+y,3/4+z'
  '3/4-x,1/4+y,3/4+z'
  '3/4-x,3/4+y,1/4+z'
  '-x,1/2-y,1/2+z'
  '-x,-y,+z'
  '1/2-x,1/2-y,+z'
  '1/2-x,-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_Uiso_or_equiv
Cu   0.16600   0.36400   0.75000   0.01482
V   0.19900   0.40500   0.23400   0.00937
O1   0.25000   0.25000   0.15200   0.03268
O2   0.24400   0.56000   0.27900   0.02394
O3   0.14400   0.43800   0.02800   0.01305
O4   0.16200   0.33900   0.46100   0.02406