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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/93/1539331.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_1539331
loop_
_publ_author_name
'Shashkov, A.Yu.'
'Efremov, V.A.'
'Matsichek, I.'
'Rannev, N.V.'
'Trunov, V.K.'
'Venevtsev, Yu.N.'
_publ_section_title
;
 The crystal structure of lead alpha-tetragermanate
;
_journal_name_full               'Zhurnal Neorganicheskoi Khimii'
_journal_page_first              583
_journal_page_last               587
_journal_volume                  26
_journal_year                    1981
_chemical_formula_sum            'Ge4 O9 Pb'
_chemical_name_systematic        'Pb (Ge4 O9)'
_space_group_IT_number           150
_symmetry_space_group_name_Hall  'P 3 2"'
_symmetry_space_group_name_H-M   'P 3 2 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   11.42
_cell_length_b                   11.42
_cell_length_c                   4.753
_cell_volume                     536.822
_citation_journal_id_ASTM        ZNOKAQ
_cod_data_source_file            Shashkov_ZNOKAQ_1981_1443.cif
_cod_data_source_block           Ge4O9Pb1
_cod_original_cell_volume        536.8224
_cod_original_formula_sum        'Ge4 O9 Pb1'
_cod_database_code               1539331
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
y,x,-z
-x,-x+y,-z
x-y,-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
O1 O-2 0.0933 0.1548 0.762 1 0.0
Ge3 Ge+4 0.33333 0.66667 0.8883 1 0.0
Pb1 Pb+2 0.67312 0 0 1 0.0
O4 O-2 0.1807 0.6018 0.118 1 0.0
Ge1 Ge+4 0.14914 0.49011 0.3979 1 0.0
O2 O-2 0.1082 0.3249 0.295 1 0.0
O3 O-2 0.2631 0.512 0.664 1 0.0
Ge4 Ge+4 0 0 0 1 0.0
O5 O-2 0.4882 0 0.5 1 0.0
Ge2 Ge+4 0.17988 0 0.5 1 0.0
