#------------------------------------------------------------------------------
#$Date: 2017-10-06 19:24:22 +0300 (Fri, 06 Oct 2017) $
#$Revision: 201816 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/56/9015637.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_9015637
loop_
_publ_author_name
'Harmsen, E. J.'
_publ_section_title
;
 The crystal structure of NH₄HgCl₃
;
_journal_issue                   1-6
_journal_name_full
;
 Zeitschrift für Kristallographie - Crystalline Materials
;
_journal_page_first              208
_journal_page_last               211
_journal_paper_doi               10.1524/zkri.1939.100.1.208
_journal_volume                  100
_journal_year                    1939
_chemical_formula_sum            'Cl3 Hg N'
_space_group_IT_number           81
_symmetry_space_group_name_Hall  'P -4'
_symmetry_space_group_name_H-M   'P -4'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   4.19(2)
_cell_length_b                   4.19(2)
_cell_length_c                   7.94(3)
_cell_volume                     139.395
_database_code_amcsd             0016946
_exptl_crystal_density_diffrn    3.823
_cod_duplicate_entry             1010013
_cod_original_formula_sum        'Hg Cl3 N'
_cod_database_code               9015637
_amcsd_formula_title             'Cl3 H4 Hg N'
loop_
_space_group_symop_operation_xyz
x,y,z
y,-x,-z
-x,-y,z
-y,x,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Hg1 0.00000 0.00000 0.00000
Cl1 0.50000 0.50000 0.00000
Cl2 0.00000 0.00000 0.29440
N1 0.50000 0.50000 0.50000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0016946
