#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/75/1537579.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_1537579
loop_
_publ_author_name
'Lebedeva, Yu.S.'
'Pushcharovskii, D.Yu.'
'Pasero, M.'
'Taroev, V.K.'
'Lashkevich, V.V.'
'Merlino, S.'
'Goettlicher, J.'
'Kashaev, A.A.'
'Kroll, H.'
'Suvorova, L.F.'
'Wulf-Bernodat, H.'
'Pentinghaus, H.'
_publ_section_title
;
 Synthesis and crystal structure of low ferrialumosilicate sanidine
;
_journal_name_full               Kristallografiya
_journal_page_first              986
_journal_page_last               991
_journal_volume                  48
_journal_year                    2003
_chemical_formula_sum            'Al0.49 Fe0.5 K O8 Si3.01'
_chemical_name_systematic        'K (Si1.2 Fe0.5 Al0.3) (Si1.81 Al0.19) O8'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.02
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.655
_cell_length_b                   13.101
_cell_length_c                   7.25
_cell_volume                     738.747
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            Lebedeva_KRISAJ_2003_477.cif
_cod_data_source_block           Al0.49Fe0.5K1O8Si3.01
_cod_original_formula_sum        'Al0.49 Fe0.5 K1 O8 Si3.01'
_cod_database_code               1537579
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z
-x,-y,-z
x,-y,z
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z
-x+1/2,-y+1/2,-z
x+1/2,-y+1/2,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
O2 O-2 0.6396 0 0.2853 1 0.0
Fe1 Fe+3 0.0082 0.1855 0.2226 0.25 0.0
Si2 Si+4 0.7092 0.1177 0.3441 0.905 0.0
O4 O-2 0.0354 0.3118 0.2587 1 0.0
O3 O-2 0.8266 0.1473 0.2257 1 0.0
Al2 Al+3 0.7092 0.1177 0.3441 0.095 0.0
O1 O-2 0 0.1459 0 1 0.0
Si1 Si+4 0.0082 0.1855 0.2226 0.6 0.0
O5 O-2 0.1799 0.1261 0.4058 1 0.0
Al1 Al+3 0.0082 0.1855 0.2226 0.15 0.0
K1 K+1 0.2857 0 0.1387 1 0.0
