#------------------------------------------------------------------------------
#$Date: 2008-03-10 09:25:41 +0100 (Mon, 10 Mar 2008) $
#$Revision: 255 $
#$URL: svn://www.crystallography.net/cod/cif/9/9009890.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_9009890
loop_
_publ_author_name
'Dickens B'
'Brown W E'
_publ_section_title
;
 The crystal structures of CaNa2(CO3)2*5(H2O), synthetic gaylussite,
 and CaNa2(CO3)2*2(H2O), synthetic pirssonite
 Locality: synthetic
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2093
_journal_page_last               2103
_journal_volume                  8
_journal_year                    1969
_chemical_formula_sum            'Ca Na2 C2 O11 H10'
_chemical_name_mineral           Gaylussite
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 127.84
_cell_angle_gamma                90
_cell_length_a                   14.361
_cell_length_b                   7.781
_cell_length_c                   11.209
_cell_volume                     989.154
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,z
x,-y,1/2+z
1/2+x,1/2-y,1/2+z
-x,y,1/2-z
1/2-x,1/2+y,1/2-z
-x,-y,-z
1/2-x,1/2-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ca 0.00000 0.19290 0.25000 ?
Na 0.08810 0.18220 -0.01070 ?
C 0.18530 -0.02860 0.31610 ?
O1 0.28520 -0.09060 0.36330 ?
O2 0.10330 0.00310 0.17490 ?
O3 0.16580 0.00950 0.41130 ?
Ow4 0.00000 0.67910 0.25000 ?
Ow5 0.06960 0.29350 0.50290 ?
Ow6 0.14670 0.40480 0.31090 ?
H1 0.06000 0.60000 0.28000 0.01267
H2 0.09000 0.20000 0.57000 0.01267
H3 0.12000 0.38000 0.56000 0.01267
H4 0.21000 0.44000 0.41000 0.01267
H5 0.17000 0.41000 0.25000 0.01267
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
Ca 0.00747 0.01608 0.01089 0.00000 0.00519 0.00000
Na 0.01976 0.02432 0.02115 0.00076 0.01418 -0.00203
C 0.01191 0.01494 0.01495 0.00013 0.00823 0.00139
O1 0.01596 0.03648 0.02343 0.01216 0.01431 0.00849
O2 0.01355 0.02647 0.01140 0.00013 0.00557 -0.00013
O3 0.01191 0.02495 0.01254 0.00127 0.00848 0.00000
Ow4 0.02330 0.02407 0.02812 0.00000 0.01469 0.00000
Ow5 0.01824 0.02558 0.01900 0.00165 0.01051 -0.00076
Ow6 0.01419 0.03293 0.01609 -0.00595 0.00963 -0.00279