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#$Date: 2013-03-28 18:17:04 +0200 (Thu, 28 Mar 2013) $
#$Revision: 77586 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/36/9013683.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_9013683
loop_
_publ_author_name
'Nagashima, M.'
'Geiger, C. A.'
'Akasaka, M.'
_publ_section_title
;
 A crystal-chemical investigation of clinozoisite synthesized
 along the join Ca2Al3Si3O12(OH)-Ca2Al2CrSi3O12(OH)
 Note: T = 700 C, P = 1.2 GPa
 Locality: synthetic
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1351
_journal_page_last               1360
_journal_volume                  94
_journal_year                    2009
_chemical_formula_sum            'Al2.5 Ca2 Cr0.5 O13 Si3'
_chemical_name_mineral           Clinozoisite
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 115.322
_cell_angle_gamma                90
_cell_length_a                   8.8859
_cell_length_b                   5.6006
_cell_length_c                   10.1500
_cell_volume                     456.595
_diffrn_ambient_pressure         1.2e+06
_diffrn_ambient_temperature      973.15
_exptl_crystal_density_diffrn    3.388
_exptl_crystal_pressure_history
;synthesized along the join Ca2Al3Si3O12(OH)-Ca2Al2CrSi3O12(OH) Note: T = 700
 C, P = 1.2 GPa
;
_exptl_crystal_thermal_history
;synthesized along the join Ca2Al3Si3O12(OH)-Ca2Al2CrSi3O12(OH) Note: T = 700
 C
;
_[local]_cod_chemical_formula_sum_orig 'Ca2 Al2.5 Cr.5 Si3 O13'
_cod_database_code               9013683
_amcsd_database_code             AMCSD#0004979
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,1/2-y,z
-x,1/2+y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Ca1 0.76120 0.75000 0.15610 1.00000 0.00963
Ca2 0.60900 0.75000 0.42480 1.00000 0.01165
AlM1 0.00000 0.00000 0.00000 0.78000 0.00646
CrM1 0.00000 0.00000 0.00000 0.22000 0.00646
AlM2 0.00000 0.00000 0.50000 1.00000 0.00545
AlM3 0.28890 0.25000 0.22250 0.72000 0.00532
CrM3 0.28890 0.25000 0.22250 0.28000 0.00532
Si1 0.33920 0.75000 0.04630 1.00000 0.00519
Si2 0.67790 0.25000 0.27530 1.00000 0.00608
Si3 0.18160 0.75000 0.31910 1.00000 0.00532
O1 0.23900 0.99800 0.04590 1.00000 0.00887
O2 0.30500 0.98000 0.35140 1.00000 0.00798
O3 0.78670 0.01000 0.34250 1.00000 0.01001
O4 0.05690 0.25000 0.13800 1.00000 0.00760
O5 0.04100 0.75000 0.14200 1.00000 0.00760
O6 0.06600 0.75000 0.40300 1.00000 0.00633
O7 0.52000 0.75000 0.18100 1.00000 0.00760
O8 0.51500 0.25000 0.29900 1.00000 0.01140
O9 0.63600 0.25000 0.10700 1.00000 0.01267
O10 0.07300 0.25000 0.41700 1.00000 0.00887