#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/2/31/04/2310420.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2310420
loop_
_publ_author_name
'Jost, K.H.'
'Hilmer, W.'
_publ_section_title
;
 Die Struktur von Na2 H2 Si O4 (H2 O)4
;
_journal_name_full               'Acta Crystallographica (1,1948-23,1967)'
_journal_page_first              583
_journal_page_last               589
_journal_volume                  21
_journal_year                    1966
_chemical_formula_sum            'H10 Na2 O8 Si'
_chemical_name_systematic        'Na2 (H2 Si O4) (H2 O)4'
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                70.1
_cell_angle_beta                 104.3
_cell_angle_gamma                122.5
_cell_formula_units_Z            2
_cell_length_a                   7.96
_cell_length_b                   9.61
_cell_length_c                   6.67
_cell_volume                     403.300
_citation_journal_id_ASTM        ACCRA9
_cod_data_source_file            Jost_ACCRA9_1966_1076.cif
_cod_data_source_block           H10Na2O8Si1
_cod_original_cell_volume        403.3002
_cod_original_formula_sum        'H10 Na2 O8 Si1'
_cod_database_code               2310420
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
O5 O-2 0.7904 0.3889 0.3309 1 0.0
O3 O-2 0.1275 0.1512 0.7595 1 0.0
O7 O-2 0.3523 0.0789 0.5841 1 0.0
Na2 Na+1 0.6508 0.3386 0.6309 1 0.0
O8 O-2 0.7899 0.196 0.9229 1 0.0
O1 O-2 0.2623 0.0793 0.1694 1 0.0
Na1 Na+1 0.6091 0.1511 0.1862 1 0.0
O4 O-2 0.4935 0.3447 0.8858 1 0.0
O6 O-2 0.1327 0.3729 0.366 1 0.0
O2 O-2 0.209 0.3565 0.011 1 0.0
Si1 Si+4 0.2689 0.2336 0.9697 1 0.0
