#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/4/34/37/4343777.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_4343777
loop_
_publ_author_name
'Harel, M.'
'Knobler, C.'
'McCullough, J.D.'
_publ_section_title
;
 The crystal structure of the ammonium salt of
 catena-di-mue-chromato-diamminezincate(II), (N H4)2 (Zn (N H3)2 (Cr O4)2)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11
_journal_page_last               13
_journal_volume                  8
_journal_year                    1969
_chemical_formula_sum            'Cr2 H14 N4 O8 Zn'
_chemical_name_systematic        '(N H4)2 Zn (N H3)2 (Cr O4)2'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 111.2
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   12.85
_cell_length_b                   5.912
_cell_length_c                   7.434
_cell_volume                     526.535
_citation_journal_id_ASTM        INOCAJ
_cod_data_source_file            Harel_INOCAJ_1969_1313.cif
_cod_data_source_block           H14Cr2N4O8Zn1
_cod_original_cell_volume        526.5346
_cod_original_formula_sum        'H14 Cr2 N4 O8 Zn1'
_cod_database_code               4343777
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z
-x,-y,-z
x,-y,z
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z
-x+1/2,-y+1/2,-z
x+1/2,-y+1/2,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
O2 O-2 0.069 0.5 0.339 1 0.0
N1 N-3 0.001 0 0.27 1 0.0
Cr1 Cr+6 0.1533 0.5 0.2142 1 0.0
O3 O-2 0.284 0.5 0.361 1 0.0
O1 O-2 0.13 0.269 0.077 1 0.0
Zn1 Zn+2 0 0 0 1 0.0
N2 N-3 0.328 0 0.263 1 0.0
