#------------------------------------------------------------------------------
#$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $
#$Revision: 14 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/2300092.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_2300092
_journal_name_full  'Journal of Applied Crystallography'
_journal_year  2004
_journal_volume  37
_journal_page_first  117
_journal_page_last  122
_chemical_formula_sum  "Ca Ta Al O5"
_chemical_formula_weight  328.01
_symmetry_cell_setting  "monoclinic"
_symmetry_space_group_name_H-M  "P 21/n"
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  6.6298(2)
_cell_length_b  8.9515(2)
_cell_length_c  7.35020(10)
_cell_angle_alpha  90.0
_cell_angle_beta  113.7920(10)
_cell_angle_gamma  90.0
_cell_volume  399.14(2)
_cell_formula_units_Z  4
_cell_measurement_temperature  170(3)
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_type_symbol
  Ca 0.00635 0.33695 0.70829 Ca
  Al 0.01053 0.31462 0.2493 Al
  Ta1 0 0 0 Ta
  Ta2 0 0 0.5 Ta
  O1 0.98863 0.07911 0.7462 O
  O2 0.19148 0.43423 0.43596 O
  O3 0.81411 0.44241 0.09542 O
  O4 0.12217 0.19782 0.12117 O
  O5 0.89633 0.2026 0.38334 O