#------------------------------------------------------------------------------
#$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9007450.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_9007450
loop_
_publ_author_name
'Lindberg M L'
'Christ C L'
_publ_section_title
;
 Crystal structures of the isostructural minerals lazulite,
 scorzalite and barbosalite
;
_journal_name_full               'Acta Crystallographica'
_journal_page_first              695
_journal_page_last               697
_journal_volume                  12
_journal_year                    1959
_chemical_formula_sum            'Al2 H2 Mg O10 P2'
_[local]_cod_chemical_formula_sum_orig 'Mg Al2 P2 O10 H2'
_chemical_name_mineral           Lazulite
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 120.67
_cell_angle_gamma                90
_cell_length_a                   7.16
_cell_length_b                   7.26
_cell_length_c                   7.24
_cell_volume                     323.703
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,1/2-y,1/2+z
-x,1/2+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_U_iso_or_equiv
Mg 0.00000 0.00000 0.00000 0.00760
Al 0.73200 0.26600 0.00400 0.00760
P 0.25000 0.11300 0.74900 0.00760
O1 0.22200 0.00000 0.90100 0.00760
O2 0.28600 0.00000 0.58900 0.00760
O3 0.04800 0.25300 0.13000 0.00760
O4 0.44300 0.24400 0.37700 0.00760
O-H5 0.75400 0.13500 0.74900 0.00760
_cod_database_code 9007450