#------------------------------------------------------------------------------
#$Date: 2015-07-14 00:47:16 +0200 (mar 14 de jul de 2015) $
#$Revision: 151405 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/87/1528756.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_1528756
loop_
_publ_author_name
'Newnham, R.E.'
'Wolfe, R.W.'
'Darlington, C.N.W.'
_publ_section_title
;
 Prototype structure of Pb5 Ge3 O11
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              378
_journal_page_last               383
_journal_volume                  6
_journal_year                    1973
_chemical_formula_sum            'Ge3 O11 Pb5'
_chemical_name_systematic        'Pb5 (Ge O4) (Ge2 O7)'
_space_group_IT_number           174
_symmetry_space_group_name_Hall  'P -6'
_symmetry_space_group_name_H-M   'P -6'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   10.19
_cell_length_b                   10.19
_cell_length_c                   10.642
_cell_volume                     956.979
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Newnham_JSSCBI_1973_1996.cif
_cod_data_source_block           Ge3O11Pb5
_cod_original_cell_volume        956.9786
_cod_database_code               1528756
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+y,-x,-z
-y,x-y,z
x,y,-z
-x+y,-x,z
-y,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
Pb5 Pb+2 0.6667 0.3333 0 1 0.0
Ge1 Ge+4 0.015 0.388 0.152 1 0.0
Pb6 Pb+2 0.249 0.989 0.5 1 0.0
O3 O-2 0.818 0.329 0.195 1 0.0
O4 O-2 0.066 0.347 0 1 0.0
O2 O-2 0.074 0.581 0.155 1 0.0
O7 O-2 0.302 0.242 0.377 1 0.0
O1 O-2 0.074 0.33 0.268 1 0.0
Pb3 Pb+2 0.6667 0.3333 0.325 1 0.0
Ge2 Ge+4 0.395 0.389 0.5 1 0.0
O5 O-2 0.286 0.481 0.5 1 0.0
Pb1 Pb+2 0.2622 0.2628 0.1849 1 0.0
O6 O-2 0.584 0.455 0.5 1 0.0
Pb2 Pb+2 0.3333 0.6667 0.3382 1 0.0
Pb4 Pb+2 0.3333 0.6667 0 1 0.0
