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#$Date: 2011-09-17 21:27:16 +0100 (Sat, 17 Sep 2011) $
#$Revision: 26029 $
#$URL: svn://www.crystallography.net/cod/cif/2/2100737.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_2100737
loop_
_publ_author_name
'Lindqvist, O.'
'Sj\"oberg, J.'
'Hull, S.'
'Pompe, R.'
_publ_section_title
;
Structural changes in O'-sialons,
Si~2-x~Al~x~N~2-x~O~1+x~, 0.04 \/leq
x \/leq 0.40
;
_journal_issue 5
_journal_name_full 'Acta Crystallographica Section B'
_journal_page_first 672
_journal_page_last 678
_journal_volume 47
_journal_year 1991
_chemical_formula_sum 'Al0.16 N1.84 O1.16 Si1.84'
_chemical_formula_weight 100.33
_symmetry_cell_setting orthorhombic
_symmetry_space_group_name_Hall 'C 2c -2'
_symmetry_space_group_name_H-M 'C m c 21'
_cell_formula_units_Z 4
_cell_length_a 8.8967(8)
_cell_length_b 5.4947(4)
_cell_length_c 4.8581(4)
_cell_volume 237.60
_diffrn_radiation_type Cu
_diffrn_radiation_wavelength 1.540598
_exptl_crystal_density_diffrn 2.805
_[local]_cod_data_source_file ab0203.cif
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Si_Al .1771(2) .1506(4) .2808(6)
N_O(1) .21820(10) .1246(2) .6270(5)
O(2) .0 .2136(4) .23
_cod_database_code 2100737