#------------------------------------------------------------------------------
#$Date: 2023-05-18 15:51:33 +0300 (Thu, 18 May 2023) $
#$Revision: 283866 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/01/9010156.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_9010156
loop_
_publ_author_name
'Lopano, C. L.'
'Heaney, P. J.'
'Post, J. E.'
'Hanson, J.'
'Komarneni, S.'
_publ_section_title
;Time-resolved structural analysis of K-and Ba-exchange reactions with
 synthetic Na-birnessite using synchrotron X-ray diffraction Locality:
 synthetic Sample: K-birnessite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              380
_journal_page_last               387
_journal_paper_doi               10.2138/am.2007.2242
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        Synthetic
_chemical_formula_sum            'H4 K0.23 Mn O2.776'
_chemical_name_mineral           Birnessite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                89.96
_cell_angle_beta                 100.75
_cell_angle_gamma                89.702
_cell_formula_units_Z            2
_cell_length_a                   5.1371
_cell_length_b                   2.8476
_cell_length_c                   7.2131
_cell_volume                     103.663
_database_code_amcsd             0004277
_exptl_crystal_density_diffrn    3.600
_cod_original_formula_sum        'K.23 Mn O2.776 H4'
_cod_database_code               9010156
loop_
_space_group_symop_operation_xyz
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
_atom_site_type_symbol
_atom_site_attached_hydrogens
K -0.18350 0.60990 0.49310 0.11500 0.06730 K 0
Mn 0.00000 0.00000 0.00000 1.00000 0.00580 Mn 0
O 0.37170 0.03310 0.13480 1.00000 0.03180 O 0
Wat -0.18350 0.60990 0.49310 0.38800 0.06730 O 2
loop_
_cod_changelog_entry_id
_cod_changelog_entry_author
_cod_changelog_entry_date
_cod_changelog_entry_text
1
;cod-tools version 3.8.0
Id: cif_guess_AMCSD_atom_types 9581 2023-05-17 12:35:41Z saulius
;
2023-05-18T11:40:52+03:00
;Derived atom types and hydrogen counts
from atom names that follow the AMCSD naming convention
(Wat == water, O-H == hydroxyl).
;
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0004277