#------------------------------------------------------------------------------
#$Date: 2012-02-28 17:44:07 +0200 (Tue, 28 Feb 2012) $
#$Revision: 35913 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/57/9005747.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_9005747
loop_
_publ_author_name
'Fernandez-Carrasco L'
'Rius, J.'
_publ_section_title
;
 Synthesis and crystal structure determination of hydrated
 potassium dawsonite from powder diffraction data
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              99
_journal_page_last               104
_journal_volume                  18
_journal_year                    2006
_chemical_formula_sum            'C H4 Al K O6'
_chemical_name_mineral           KAl(CO3)(OH)2*H2O
_space_group_IT_number           33
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   8.3312
_cell_length_b                   11.2670
_cell_length_c                   5.661
_cell_volume                     531.385
_exptl_crystal_density_diffrn    2.226
_[local]_cod_chemical_formula_sum_orig 'K Al C O6 H4'
_cod_database_code               9005747
_amcsd_database_code             AMCSD#0007082
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2-y,z
1/2-x,1/2+y,1/2+z
-x,-y,1/2+z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
K 0.19320 0.22110 0.74270 0.06333
Al 0.49820 0.00470 0.00000 0.03420
C 0.44540 0.21640 0.26600 0.04053
O3 0.45670 0.16820 0.05920 0.04053
O4 0.45060 0.16040 0.46530 0.04053
O5 0.39630 0.32500 0.25780 0.04433
O-H1 0.65250 0.00290 0.24780 0.02533
O-H2 0.36040 -0.04060 0.25070 0.02533
Wat6 0.52510 0.54960 0.37250 0.06713