#------------------------------------------------------------------------------
#$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $
#$Revision: 19 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9000068.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_9000068
_chemical_name 'Pyrobelonite'
loop_
_publ_author_name
'Donaldson D M'
'Barnes W H'
_journal_name_full "American Mineralogist"
_journal_volume 40
_journal_year 1955
_journal_page_first 580
_journal_page_last 596
_publ_section_title
;
 The structures of the minerals of the descloizite and adelite groups: II -
 pyrobelonite.
;
_chemical_formula_sum 'Pb Mn V O7 H'
_cell_length_a 7.663
_cell_length_b 6.191
_cell_length_c 9.522
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 451.739
_symmetry_space_group_name_H-M 'P n m a'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  'x,1/2-y,z'
  '-x,1/2+y,-z'
  '1/2-x,1/2+y,1/2+z'
  '1/2+x,1/2-y,1/2-z'
  '1/2+x,y,1/2-z'
  '1/2-x,-y,1/2+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
Pb   0.13410   0.25000   0.17760   0.01267
Mn   0.00000   0.00000   0.50000   0.00760
V   0.36540   0.75000   0.31280   0.01013
O1   0.18400   0.75000   0.43700 ?
O2   0.54000   0.75000   0.40800 ?
O3   0.37100   0.51300   0.20900 ?
O4   0.37100   0.98700   0.20900 ?
O-H   0.13900   0.25000   0.41700 ?