#------------------------------------------------------------------------------
#$Date: 2024-04-25 16:59:02 +0200 (jue 25 de abr de 2024) $
#$Revision: 291351 $
#$URL: svn://www.crystallography.net/cod/cif/9/00/36/9003640.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_9003640
loop_
_publ_author_name
'Ertl, A.'
'Rossman, G. R.'
'Hughes, J. M.'
'Prowatke, S.'
'Ludwig, T.'
_publ_section_title
;
 Mn-bearing "oxy-rossmanite" with tetrahedrally-coordinated Al and B from
 Austria: Structure, chemistry, and infrared and optical spectroscopic study
 Sample: REDT1 from Eibenstein an der Thaya, Lower Austria
 Reported formula: (Na.46 Ca.01) (Al2.37 Li.33 Mn2+.25 Fe2+.04 Ti4+.01) Al6
 (Si5.47 Al.28 B.25) O18 (BO3)3 [(OH)2.85 O.15] [O.86 (OH).10 F.04]
 Tourmaline
;
_journal_name_full               'American Mineralogist'
_journal_page_first              481
_journal_page_last               487
_journal_paper_doi               10.2138/am.2005.1683
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum            'Al8.982 B3.324 H5 Na0.484 O31 Si5.676'
_chemical_name_mineral           Rossmanite
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'R 3 -2"'
_symmetry_space_group_name_H-M   'R 3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   15.8031
_cell_length_b                   15.8031
_cell_length_c                   7.0877
_cell_formula_units_Z            3
_cell_volume                     1532.924
_exptl_crystal_density_diffrn    3.087
_cod_original_cell_volume        1532.923
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum        'Na.484 Al8.982 B3.324 Si5.676 O31 H5'
_cod_database_code               9003640
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
2/3+x,1/3+y,1/3+z
1/3+x,2/3+y,2/3+z
x,x-y,z
2/3+x,1/3+x-y,1/3+z
1/3+x,2/3+x-y,2/3+z
-y,-x,z
2/3-y,1/3-x,1/3+z
1/3-y,2/3-x,2/3+z
-x+y,y,z
2/3-x+y,1/3+y,1/3+z
1/3-x+y,2/3+y,2/3+z
-y,x-y,z
2/3-y,1/3+x-y,1/3+z
1/3-y,2/3+x-y,2/3+z
-x+y,-x,z
2/3-x+y,1/3-x,1/3+z
1/3-x+y,2/3-x,2/3+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
NaX 0.00000 0.00000 0.25000 0.48400 0.02750
AlY 0.12146 0.06073 -0.33620 0.99400 0.00814
AlZ 0.29651 0.25999 -0.36430 1.00000 0.00762
B 0.10956 0.21912 0.48030 1.00000 0.00770
Si 0.19154 0.18958 0.03030 0.94600 0.00598
B 0.19154 0.18958 0.03030 0.05400 0.00598
O1 0.00000 0.00000 -0.20520 1.00000 0.01490
O2 0.06065 0.12131 0.52050 1.00000 0.01300
O3 0.25787 0.12893 -0.46360 1.00000 0.01260
O4 0.09524 0.19049 0.10430 1.00000 0.01240
O5 0.18806 0.09403 0.12580 1.00000 0.01270
O6 0.19340 0.18302 -0.19740 1.00000 0.00945
O7 0.28717 0.28662 0.10440 1.00000 0.00906
O8 0.20959 0.27052 0.46490 1.00000 0.00910
H3 0.25100 0.12560 0.42300 1.00000 0.05300
