#------------------------------------------------------------------------------
#$Date: 2011-09-10 04:16:28 +0100 (Sat, 10 Sep 2011) $
#$Revision: 25271 $
#$URL: svn://www.crystallography.net/cod/cif/2/2000580.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# 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_2000580
loop_
_publ_author_name
'Averbuch-Pouchot, M. T.'
'Durif, A.'
_publ_section_title
;
 Structure of an adduct between diammonium dihydrogendiphosphate and
 telluric acid: 2(NH~4~)~2~H~2~P~2~O~7~.Te(OH)~6~. Erratum
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1912
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'H26 N4 O20 P4 Te'
_chemical_formula_weight         653.712
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 113.85(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.651(2)
_cell_length_b                   21.790(10)
_cell_length_c                   6.689(2)
_cell_volume                     1019.9(7)
_diffrn_radiation_type           Ag
_diffrn_radiation_wavelength     0.5608
_exptl_absorpt_coefficient_mu    0.997
_exptl_crystal_density_diffrn    2.128
_exptl_crystal_F_000             652
_[local]_cod_data_source_file    pa9258.cif
_[local]_cod_data_source_block   pa0258_structure_1_of_1
_[local]_cod_cif_authors_sg_H-M  'P 21/n'
_[local]_cod_chemical_formula_sum_orig 'H26 N4 O20 P4 Te1'
_cod_original_cell_volume        1020.0(10)
_cod_database_code               2000580
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Te .0 .0 .0
P(1) .53030(10) .78307(4) .01560(10)
P(2) .62690(10) .87860(3) .34550(10)
O(1) .2736(3) .00410(10) .1386(4)
O(2) .5283(3) .56020(10) .3058(4)
O(3) .0070(3) .93490(10) .1943(4)
O(E11) .8934(4) .68820(10) .3071(4)
O(E21) .4441(3) .74790(10) .1443(4)
O(E31) .6798(4) .74450(10) -.0341(4)
O(E12) .7366(3) .43150(10) .1111(4)
O(E22) .4202(3) .89460(10) .2678(4)
O(E32) .6820(3) .83590(10) .5498(4)
O(L12) .6626(3) .83710(10) .1664(3)
N(1) .5767(4) .68370(10) .5463(5)
N(2) .6392(4) .0666(2) .3292(5)
H(1N1) .056(7) .792(3) .937(8)
H(2N1) .835(3) .060(10) .168(9)
H(3N1) .078(8) .792(3) .137(9)
H(4N1) .507(9) .339(3) .430(10)
H(1N2) .520(10) .042(3) .250(10)
H(2N2) .890(10) .577(4) .040(10)
H(3N2) .730(10) .050(4) .310(10)
H(4N2) .629(9) .102(3) .250(10)
H(1) .317(8) .963(3) .177(9)
H(2) .062(8) .052(3) .325(9)
H(3) .890(10) .938(3) .250(10)
H(P1) .777(8) .221(3) .456(9)
H(P2) .206(8) .194(3) .423(9)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
N(1) H(1N1) .87(6)
N(1) H(2N1) .78(7)
N(1) H(3N1) .80(6)
N(1) H(4N1) .87(7)
N(2) H(1N2) 1.03(6)
N(2) H(2N2) .99(9)
N(2) H(3N2) .85(9)
N(2) H(4N2) .94(7)
O(1) H(1) .95(6)
O(2) H(2) .89(5)
O(3) H(3) 1.06(9)
O(E31) H(P1) .71(6)
O(E32) H(P2) 1.03(6)
P(1) O(E11) 1.501(2)
P(1) O(E21) 1.491(3)
P(1) O(E31) 1.560(3)
O(L12) P(1) 1.613(2)
P(2) O(E12) 1.502(2)
P(2) O(E22) 1.493(2)
P(2) O(E32) 1.563(2)
O(L12) P(2) 1.610(3)
Te O(1) 1.919(2)
Te O(2) 1.919(3)
Te O(3) 1.909(2)