#------------------------------------------------------------------------------
#$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $
#$Revision: 19 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9009582.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_9009582
_chemical_name 'Trippkeite'
loop_
_publ_author_name
'Pertlik F'
_journal_name_full "Tschermaks Mineralogische und Petrographische Mitteilungen"
_journal_volume 22
_journal_year 1975
_journal_page_first 211
_journal_page_last 217
_publ_section_title
;
 Verfeinerung der kristallstruktur von synthetischem trippkeit, CuAs2O4
;
_chemical_formula_sum 'Cu As2 O4'
_cell_length_a 8.592
_cell_length_b 8.592
_cell_length_c 5.573
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 411.413
_symmetry_space_group_name_H-M 'P 42/m b c'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '1/2-y,1/2-x,1/2+z'
  '1/2+y,1/2+x,1/2-z'
  'y,-x,1/2-z'
  '-y,x,1/2+z'
  '1/2+x,1/2-y,z'
  '1/2-x,1/2+y,-z'
  'x,y,-z'
  '-x,-y,z'
  '1/2+y,1/2+x,1/2+z'
  '1/2-y,1/2-x,1/2-z'
  '-y,x,1/2-z'
  'y,-x,1/2+z'
  '1/2-x,1/2+y,z'
  '1/2+x,1/2-y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_Uiso_or_equiv
Cu   0.00000   0.50000   0.25000   0.01039
As   0.20080   0.16130   0.00000   0.01102
O1   0.70340   0.20340   0.25000   0.01773
O2   0.09710   0.62460   0.00000   0.00633