#------------------------------------------------------------------------------
#$Date: 2010-01-30 14:59:17 +0100 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: svn://www.crystallography.net/cod/cif/9/9009970.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_9009970
loop_
_publ_author_name
'Nguyen N'
'Choisnet J'
'Raveau B'
_publ_section_title
;
 Silicates synthetiques a structure milarite
 Locality: synthetic
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              1
_journal_page_last               9
_journal_volume                  34
_journal_year                    1980
_chemical_formula_sum            'Mg5 Na O30 Rb Si12'
_[local]_cod_chemical_formula_sum_orig 'Rb Na Mg5 Si12 O30'
_chemical_name_mineral           RbNaMg5Si12O30
_symmetry_space_group_name_H-M   'P 6/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   10.135
_cell_length_b                   10.135
_cell_length_c                   14.376
_cell_volume                     1278.840
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-x+y,1/2+z
x,x-y,1/2-z
-x+y,-x,-z
x-y,x,z
-y,-x,1/2+z
y,x,1/2-z
y,-x+y,-z
-y,x-y,z
x-y,-y,1/2+z
-x+y,y,1/2-z
x,y,-z
-x,-y,z
x,x-y,1/2+z
-x,-x+y,1/2-z
x-y,x,-z
-x+y,-x,z
y,x,1/2+z
-y,-x,1/2-z
-y,x-y,-z
y,-x+y,z
-x+y,y,1/2+z
x-y,-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_occupancy
_atom_site_U_iso_or_equiv
RbA1 0.00000 0.00000 0.25000 1.00000 0.02533
NaA2 0.33333 0.66667 0.00000 0.50000 0.01900
MgM1 0.33333 0.66667 0.25000 1.00000 0.01900
MgM2 0.50000 0.00000 0.25000 1.00000 0.00887
Si 0.76100 0.11600 0.10700 1.00000 0.01267
O1 0.73000 0.13900 0.00000 1.00000 0.00760
O2 0.94200 0.22300 0.13600 1.00000 0.01267
O3 0.65800 0.15500 0.16300 1.00000 0.00887
_cod_database_code 9009970