#------------------------------------------------------------------------------
#$Date: 2008-03-10 10:25:41 +0200 (Mon, 10 Mar 2008) $
#$Revision: 255 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9000941.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_9000941
loop_
_publ_author_name
'Miyawaki R'
'Nakai I'
'Nagashima K'
_publ_section_title
;
 A refinement of the crystal structure of gadolinite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              948
_journal_page_last               953
_journal_volume                  69
_journal_year                    1984
_chemical_formula_sum
'Y1.3 Nd.14 Dy.112 Sm.084 Gd.084 Ce.08 Er.042 Fe.864 Si2 Be2 O10'
_chemical_name_mineral           Gadolinite-(Y)
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.31
_cell_angle_gamma                90
_cell_length_a                   10.000
_cell_length_b                   7.565
_cell_length_c                   4.768
_cell_volume                     360.694
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2-y,z
1/2-x,1/2+y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Y 0.32854 0.10828 0.00013 0.65000
Nd 0.32854 0.10828 0.00013 0.07000
Dy 0.32854 0.10828 0.00013 0.05600
Sm 0.32854 0.10828 0.00013 0.04200
Gd 0.32854 0.10828 0.00013 0.04200
Ce 0.32854 0.10828 0.00013 0.04000
Er 0.32854 0.10828 0.00013 0.02100
Fe 0.00000 0.00000 0.00000 0.86400
Si 0.07822 0.27850 0.51920 1.00000
Be 0.33550 0.41430 0.46420 1.00000
O1 0.03030 0.41310 0.76070 1.00000
O2 0.45180 0.28710 0.32480 1.00000
O3 0.19540 0.34760 0.30890 1.00000
O4 0.14190 0.10650 0.68470 1.00000
O5 0.33290 0.41260 0.79790 1.00000
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Y 0.00745 0.00899 0.00713 -0.00077 -0.00121 -0.00013
Nd 0.00745 0.00899 0.00713 -0.00077 -0.00121 -0.00013
Dy 0.00745 0.00899 0.00713 -0.00077 -0.00121 -0.00013
Sm 0.00745 0.00899 0.00713 -0.00077 -0.00121 -0.00013
Gd 0.00745 0.00899 0.00713 -0.00077 -0.00121 -0.00013
Ce 0.00745 0.00899 0.00713 -0.00077 -0.00121 -0.00013
Er 0.00745 0.00899 0.00713 -0.00077 -0.00121 -0.00013
Fe 0.00684 0.01163 0.00703 0.00142 -0.00002 0.00048
Si 0.00654 0.00719 0.00599 -0.00034 -0.00007 -0.00018
Be 0.00709 0.00696 0.00576 -0.00038 -0.00024 0.00055
O1 0.01013 0.01044 0.00864 0.00115 0.00000 -0.00238
O2 0.00811 0.01044 0.00829 0.00268 -0.00193 -0.00073
O3 0.00709 0.01276 0.00818 -0.00268 -0.00048 0.00238
O4 0.01064 0.00725 0.00956 0.00115 -0.00193 0.00091
O5 0.01013 0.01392 0.00633 -0.00077 0.00048 0.00000