#------------------------------------------------------------------------------
#$Date: 2015-01-27 20:58:39 +0100 (Tue 27 de Jan de 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/00/70/1007021.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_1007021
loop_
_publ_author_name
'Durif, A'
'Tordjman, I'
'Masse, R'
'Guitel, J C'
_publ_section_title
;
Structure cristalline du nitro-phosphate mercureux:  Hg₄ P O₄ N
O₃ (H₂ O)
;
_journal_coden_ASTM              JSSCBI
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              101
_journal_page_last               105
_journal_paper_doi               10.1016/S0022-4596(78)90188-3
_journal_volume                  24
_journal_year                    1978
_chemical_formula_structural     'HG4 P O4 N O3 (H2 O)'
_chemical_formula_sum            'H2 Hg4 N O8 P'
_chemical_name_systematic        'Tetramercury(I) nitrate phosphate hydrate'
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 91.2(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.38(9)
_cell_length_b                   8.258(3)
_cell_length_c                   5.952(2)
_cell_volume                     903.2
_exptl_crystal_density_meas      7.1
_refine_ls_R_factor_all          0.058
_cod_database_code               1007021
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2-y,1/2+z
-x,-y,-z
1/2-x,1/2+y,1/2-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Hg1 Hg1+ 4 e 0.77047(7) 0.5398(1) 0.0370(2) 1. 0 d
Hg2 Hg1+ 4 e 0.43128(8) 0.9171(2) 0.8254(2) 1. 0 d
Hg3 Hg1+ 4 e 0.54060(8) 0.8011(2) 0.3117(2) 1. 0 d
Hg4 Hg1+ 4 e 0.76661(7) -0.0004(2) 0.0648(2) 1. 0 d
P1 P5+ 4 e 0.3647(4) 0.7202(9) 0.238(1) 1. 0 d
N1 N5+ 4 e 0.373(2) 0.245(4) 0.240(4) 1. 0 d
O1 O2- 4 e 0.098(1) 0.204(3) 0.496(4) 1. 0 d
O2 O2- 4 e 0.420(1) 0.717(3) 0.437(4) 1. 0 d
O3 O2- 4 e 0.186(1) 0.073(2) 0.242(3) 1. 0 d
O4 O2- 4 e 0.179(1) 0.384(3) 0.259(3) 1. 0 d
O5 O2- 4 e 0.344(1) 0.246(3) 0.048(4) 1. 0 d
O6 O2- 4 e 0.340(1) 0.231(3) 0.413(3) 1. 0 d
O7 O2- 4 e 0.444(1) 0.260(4) 0.239(4) 1. 0 d
O8 O2- 4 e 0.438(2) 0.462(3) 0.712(3) 1. 2 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Hg1+ 1.000
P5+ 5.000
N5+ 5.000
O2- -2.000
H1+ 1.000
