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#$Date: 2024-08-03 10:56:24 +0300 (Sat, 03 Aug 2024) $
#$Revision: 293656 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/14/9011423.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# 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_9011423
loop_
_publ_author_name
'Phillips, M. W.'
'Colville, A. A.'
'Ribbe, P. H.'
_publ_section_title
;The crystal structures of two oligoclases: a comparison with low and high
 albite Locality: Camedo, Switzerland Sample: An28
;
_journal_name_full               'Zeitschrift fur Kristallographie'
_journal_page_first              43
_journal_page_last               65
_journal_paper_doi               10.1524/zkri.1971.133.133.43
_journal_volume                  133
_journal_year                    1971
_chemical_formula_sum            'Al1.277 Ca0.277 Na0.723 O8 Si2.723'
_chemical_name_mineral           Oligoclase
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                93.63
_cell_angle_beta                 116.40
_cell_angle_gamma                89.46
_cell_length_a                   8.169
_cell_length_b                   12.851
_cell_length_c                   7.124
_cell_formula_units_Z            4
_cell_volume                     668.391
_exptl_crystal_density_diffrn    2.650
_cod_original_formula_sum        '(Na.723 Ca.277) (Al1.277 Si2.723) O8'
_cod_database_code               9011423
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,z
-x,-y,-z
1/2-x,1/2-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
Na Na 0.26890 0.00400 0.13310 0.72300 0.06839
Ca Ca 0.26890 0.00400 0.13310 0.27700 0.06839
AlT1o Al 0.00780 0.16580 0.21240 0.62500 0.01165
SiT1o Si 0.00780 0.16580 0.21240 0.37500 0.01165
AlT1m Al 0.00350 0.81780 0.23280 0.21100 0.01077
SiT1m Si 0.00350 0.81780 0.23280 0.78900 0.01077
AlT2o Al 0.68820 0.10950 0.31690 0.21700 0.01026
SiT2o Si 0.68820 0.10950 0.31690 0.78300 0.01026
AlT2m Al 0.68240 0.87960 0.35740 0.22400 0.01039
SiT2m Si 0.68240 0.87960 0.35740 0.77600 0.01039
OA1 O 0.00490 0.13040 0.97660 1.00000 0.02533
OA2 O 0.58710 0.99380 0.27890 1.00000 0.01267
OBo O 0.81350 0.10720 0.19030 1.00000 0.02026
OBm O 0.81890 0.85110 0.25070 1.00000 0.02913
OCo O 0.01480 0.29490 0.27710 1.00000 0.02153
OCm O 0.01880 0.69020 0.21870 1.00000 0.01900
ODo O 0.20070 0.10910 0.38660 1.00000 0.01646
ODm O 0.18780 0.86700 0.43200 1.00000 0.01646
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0010722
2 AMCSD 0019659
loop_
_[local]_alternative_name_id
_[local]_alternative_name_type
_[local]_alternative_name_source
_[local]_alternative_name_source_id
_[local]_alternative_name_value
1 mineral AMCSD 0010722 "Oligoclase"
2 mineral AMCSD 0019659 "Albite"
_database_code_amcsd 0010722
