#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/57/1535723.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_1535723
loop_
_publ_author_name
'Trunov, V.K.'
'Oboznenko, Yu.V.'
'Sirotinkin, S.P.'
'Tskhelashvili, N.B.'
_publ_section_title
;
 Crystal structures of double diphosphates Rb2 Sr P2 O7 and Cs2 Sr P2 O7
;
_journal_name_full
'Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy'
_journal_page_first              2370
_journal_page_last               2374
_journal_volume                  27
_journal_year                    1991
_chemical_formula_sum            'O7 P2 Rb2 Sr'
_chemical_name_systematic        'Rb2 Sr (P2 O7)'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.48
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.27
_cell_length_b                   5.867
_cell_length_c                   14.413
_cell_volume                     777.334
_citation_journal_id_ASTM        IVNMAW
_cod_data_source_file            Trunov_IVNMAW_1991_1205.cif
_cod_data_source_block           O7P2Rb2Sr1
_cod_original_formula_sum        'O7 P2 Rb2 Sr1'
_cod_database_code               1535723
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z+1/2
-x,-y,-z
x,-y,z-1/2
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z
x+1/2,-y+1/2,z-1/2
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
O1 O-2 0.24 0.449 0.378 1 0.0
P1 P+5 0.0871 0.475 0.3635 1 0.0
Rb1 Rb+1 0.7302 0.4666 0.3323 1 0.0
O3 O-2 0.073 0.649 0.436 1 0.0
O2 O-2 0.015 0.248 0.366 1 0.0
O4 O-2 0 0.596 0.25 1 0.0
Sr1 Sr+2 0.5 0.5 0.5 1 0.0
