#------------------------------------------------------------------------------
#$Date: 2022-02-11 13:18:41 +0200 (Fri, 11 Feb 2022) $
#$Revision: 272929 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/56/63/1566344.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_1566344
loop_
_publ_author_name
'Okamoto, K.'
'Kuribayashi, T.'
'Nagase, T.'
_publ_section_title
;
 Modulated structure of hemimorphite associated with pressure-induced
 phase transition : at 3.01 GPa
;
_journal_name_full
'Journal of Mineralogical and Petrological Sciences'
_journal_page_first              251
_journal_page_last               262
_journal_paper_doi               10.2465/jmps.210731
_journal_volume                  116
_journal_year                    2021
_chemical_formula_sum            'H4 O10 Si2 Zn4'
_chemical_name_common            Zn4[Si2O7](OH)2H2O
_chemical_name_mineral           'hemimorphite at 3.01 GPa'
_space_group_IT_number           34
_space_group_name_Hall           'P 2 -2n'
_space_group_name_H-M_alt        'P n n 2'
_cell_angle_alpha                90.000000
_cell_angle_beta                 90.000000
_cell_angle_gamma                90.000000
_cell_formula_units_Z            2
_cell_length_a                   8.1577(19)
_cell_length_b                   10.642(6)
_cell_length_c                   5.0473(10)
_cell_volume                     438.2(3)
_diffrn_ambient_pressure         3010000
_diffrn_ambient_temperature      298
_cod_data_source_file            hemimorphite-3.01GPa.vesta
_cod_data_source_block           hemimorphite3.01GPa
_cod_original_cell_volume        438.177505
_cod_original_formula_sum        'Zn4 Si2 O10 H4'
_cod_database_code               1566344
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 -x,-y,z
3 x+1/2,-y+1/2,z+1/2
4 -x+1/2,y+1/2,z+1/2
loop_
_atom_site_label
_atom_site_occupancy
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_adp_type
_atom_site_U_iso_or_equiv
_atom_site_type_symbol
Zn1 1.0 0.22227(14) 0.1525(3) 0.000000 Uani 0.0226(13) Zn
Zn2 1.0 0.30458(15) 0.3368(3) 0.4971(6) Uani 0.0232(13) Zn
Si 1.0 0.0122(3) 0.1448(7) 0.5105(12) Uani 0.020(3) Si
O11 1.0 0.1797(13) 0.195(2) 0.632(2) Uani 0.037(9) O
O12 1.0 0.3551(13) 0.288(3) 0.1371(19) Uani 0.047(10) O
O2 1.0 0.0125(11) 0.160(2) 0.1923(17) Uani 0.033(10) O
O3 1.0 0.3152(9) 0.9899(18) 0.040(2) Uani 0.019(9) O
O4 1.0 0.000000 0.000000 0.610(3) Uani 0.030(15) O
O5 1.0 0.500000 0.000000 0.525(4) Uani 0.069(18) O
