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#$Date: 2010-06-10 18:11:07 +0300 (Thu, 10 Jun 2010) $
#$Revision: 1210 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9005088.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_9005088
loop_
_publ_author_name
'Armbruster, T.'
'Oberhansli, R.'
'Bermanec, V.'
_publ_section_title
;
 Crystal structure of SrMn2(Si2O7)(OH)2.H2O, a new mineral of the lawsonite type
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              17
_journal_page_last               22
_journal_volume                  4
_journal_year                    1992
_chemical_formula_sum            'H6 Mn2 O10 Si2 Sr'
_chemical_name_mineral           Lawsonite
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   6.255
_cell_length_b                   9.034
_cell_length_c                   13.397
_cell_volume                     757.033
_exptl_crystal_density_diffrn    3.682
_[local]_cod_chemical_formula_sum_orig 'Sr Mn2 Si2 O10 H6'
_cod_database_code               9005088
_amcsd_database_code             AMCSD#0006375
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,z
x,-y,1/2+z
1/2+x,1/2-y,1/2+z
-x,y,1/2-z
1/2-x,1/2+y,1/2-z
-x,y,z
1/2-x,1/2+y,z
x,-y,-z
1/2+x,1/2-y,-z
x,y,1/2-z
1/2+x,1/2+y,1/2-z
-x,-y,1/2+z
1/2-x,1/2-y,1/2+z
-x,-y,-z
1/2-x,1/2-y,-z
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
Sr 0.02670 0.01420 0.00820 0.00000 0.00000 0.00000
Mn 0.01440 0.01260 0.01000 -0.00290 0.00430 -0.00300
Si 0.01700 0.01100 0.00700 0.00000 0.00000 0.00000
O1 0.02400 0.01800 0.00900 0.00000 0.00000 0.00000
O2 0.02400 0.01500 0.01600 -0.00500 0.00500 -0.00500
O3 0.01700 0.00800 0.01200 0.00000 0.00000 -0.00200
OH4 0.02200 0.01700 0.01600 0.00000 0.00000 -0.00700
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
Sr 0.00000 0.31140 0.25000 1.00000 0.01634
Mn 0.25000 0.25000 0.00000 1.00000 0.01229
Si 0.00000 -0.03060 0.13220 1.00000 0.01178
O1 0.00000 0.02200 0.25000 1.00000 0.01646
O2 0.28500 0.37070 0.11600 1.00000 0.01900
O3 0.00000 0.12590 0.07470 1.00000 0.01267
O-H4 0.00000 0.36800 0.54130 1.00000 0.01900
Wat5 0.04300 0.60700 0.25000 0.50000 0.02153