#------------------------------------------------------------------------------
#$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $
#$Revision: 14 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9008136.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_9008136
_chemical_name 'Londonite'
loop_
_publ_author_name
'Taxer K J'
'Buerger M J'
_journal_name_full "Zeitschrift fur Kristallographie"
_journal_volume 125
_journal_year 1967
_journal_page_first 423
_journal_page_last 436
_publ_section_title
;
 The crystal struture of rhodizite
 Note: name of mineral altered according to IMA decision in 1999
 to name the Cs dominant phase: londonite
 Locality: Manjaka, Madagascar
;
_chemical_formula_sum 'Cs B12 Be4 Al4 O28'
_cell_length_a 7.319
_cell_length_b 7.319
_cell_length_c 7.319
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 392.062
_symmetry_space_group_name_H-M 'P -4 3 m'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '-z,x,-y'
  '-y,z,-x'
  '-x,y,-z'
  'x,-z,-y'
  'z,-y,-x'
  'y,-x,-z'
  'x,z,y'
  'z,y,x'
  'y,x,z'
  '-z,-x,y'
  '-y,-z,x'
  '-x,-y,z'
  'z,-x,-y'
  'y,-z,-x'
  'x,-y,-z'
  '-x,z,-y'
  '-z,y,-x'
  '-y,x,-z'
  '-x,-z,y'
  '-z,-y,x'
  '-y,-x,z'
  'z,x,y'
  'y,z,x'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_Uiso_or_equiv
Cs   0.00000   0.00000   0.00000   0.01292
B   0.24690   0.50000   0.00000   0.01013
Be   0.74900   0.74900   0.74900   0.01773
Al   0.36030   0.36030   0.36030   0.00697
O1   0.62030   0.62030   0.62030   0.00646
O2   0.36430   0.36430   0.10010   0.00405
O3   0.13420   0.13420   0.59960   0.00950