#------------------------------------------------------------------------------
#$Date: 2008-03-10 10:25:41 +0200 (Mon, 10 Mar 2008) $
#$Revision: 255 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9009452.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_9009452
loop_
_publ_author_name
'Hawthorne F C'
'Grundy H D'
_publ_section_title
;
 The crystal chemistry of the amphiboles II. Refinement of the crystal structure
 of oxy-kaersutite
 Locality: Kangerdluarsuq, Southern Greenland
;
_journal_name_full               'Mineralogical Magazine'
_journal_page_first              390
_journal_page_last               400
_journal_volume                  39
_journal_year                    1973
_chemical_formula_sum
'Na.54 K.44 Ca1.92 Mn.01 Mg3.133 Fe1.053 Ti.514 Al2.49 Si5.88 O24'
_chemical_name_mineral           Oxy-kaersutite
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 105.388
_cell_angle_gamma                90
_cell_length_a                   9.8920
_cell_length_b                   18.064
_cell_length_c                   5.3116
_cell_volume                     915.100
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
-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_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
NaA2 0.00000 0.49170 0.00000 0.27000 0.01456
KAm 0.04670 0.50000 0.09010 0.22000 0.02229
CaM4 0.00000 0.27890 0.50000 0.96000 ?
MnM4 0.00000 0.27890 0.50000 0.00500 ?
MgM4 0.00000 0.27890 0.50000 0.02500 ?
FeM4 0.00000 0.27890 0.50000 0.01000 ?
MgM1 0.00000 0.08170 0.50000 0.65700 ?
FeM1 0.00000 0.08170 0.50000 0.34300 ?
MgM2 0.00000 0.17670 0.00000 0.50200 ?
FeM2 0.00000 0.17670 0.00000 0.05600 ?
TiM2 0.00000 0.17670 0.00000 0.25700 ?
AlM2 0.00000 0.17670 0.00000 0.18500 ?
MgM3 0.00000 0.00000 0.00000 0.76500 ?
FeM3 0.00000 0.00000 0.00000 0.23500 ?
AlT1 0.28230 0.08560 0.30450 0.47000 ?
SiT1 0.28230 0.08560 0.30450 0.53000 ?
AlT2 0.29080 0.17304 0.81180 0.06000 ?
SiT2 0.29080 0.17304 0.81180 0.94000 ?
O1 0.10580 0.08700 0.21960 1.00000 ?
O2 0.11840 0.17130 0.72910 1.00000 ?
O3 0.10650 0.00000 0.71600 1.00000 ?
O4 0.36510 0.25140 0.78910 1.00000 ?
O5 0.35040 0.14020 0.11070 1.00000 ?
O6 0.34690 0.11810 0.60940 1.00000 ?
O7 0.34140 0.00000 0.28590 1.00000 ?
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
CaM4 0.01424 0.00909 0.01190 0.00000 0.00896 0.00000
MnM4 0.01424 0.00909 0.01190 0.00000 0.00896 0.00000
MgM4 0.01424 0.00909 0.01190 0.00000 0.00896 0.00000
FeM4 0.01424 0.00909 0.01190 0.00000 0.00896 0.00000
MgM1 0.00972 0.00579 0.00926 0.00000 0.00418 0.00000
FeM1 0.00972 0.00579 0.00926 0.00000 0.00418 0.00000
MgM2 0.00894 0.00628 0.00966 0.00000 0.00393 0.00000
FeM2 0.00894 0.00628 0.00966 0.00000 0.00393 0.00000
TiM2 0.00894 0.00628 0.00966 0.00000 0.00393 0.00000
AlM2 0.00894 0.00628 0.00966 0.00000 0.00393 0.00000
MgM3 0.01078 0.00446 0.00822 0.00000 0.00141 0.00000
FeM3 0.01078 0.00446 0.00822 0.00000 0.00141 0.00000
AlT1 0.00765 0.00479 0.00575 -0.00096 0.00198 -0.00033
SiT1 0.00765 0.00479 0.00575 -0.00096 0.00198 -0.00033
AlT2 0.00659 0.00529 0.00638 -0.00044 0.00141 0.00023
SiT2 0.00659 0.00529 0.00638 -0.00044 0.00141 0.00023
O1 0.01023 0.00959 0.00955 -0.00122 0.00341 -0.00094
O2 0.00880 0.01008 0.01042 0.00113 0.00379 0.00145
O3 0.01300 0.00992 0.01321 0.00000 0.00379 0.00000
O4 0.01535 0.00711 0.01105 -0.00131 0.00522 0.00066
O5 0.01396 0.01405 0.01042 -0.00070 0.00307 0.00483
O6 0.01300 0.01273 0.01467 0.00070 0.00604 -0.00516
O7 0.01235 0.01041 0.02397 0.00000 0.00025 0.00000