#------------------------------------------------------------------------------
#$Date: 2023-03-24 18:37:27 +0200 (Fri, 24 Mar 2023) $
#$Revision: 282053 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/00/9000070.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_9000070
loop_
_publ_author_name
'Evans, H. T.'
'Mrose, M. E.'
_publ_section_title
;
 A crystal chemical study of montroseite and paramontroseite.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              861
_journal_page_last               875
_journal_volume                  40
_journal_year                    1955
_chemical_formula_structural     VO(OH)
_chemical_formula_sum            'H O2 V'
_chemical_name_mineral           Montroseite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2c 2ab'
_symmetry_space_group_name_H-M   'P b n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   4.54
_cell_length_b                   9.97
_cell_length_c                   3.03
_cell_volume                     137.149
_database_code_amcsd             0000073
_exptl_crystal_density_diffrn    4.066
_cod_original_formula_sum        'V (O2 H)'
_cod_database_code               9000070
loop_
_space_group_symop_operation_xyz
x,y,z
x,y,1/2-z
-x,-y,1/2+z
1/2+x,1/2-y,1/2+z
1/2-x,1/2+y,1/2-z
1/2-x,1/2+y,z
1/2+x,1/2-y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
V -0.05170 0.14550 0.25000 0.00405
O-H1 0.30100 -0.19700 0.25000 0.00405
O2 -0.19800 -0.05400 0.25000 0.00405