#------------------------------------------------------------------------------
#$Date: 2008-01-13 22:15:36 +0000 (Sun, 13 Jan 2008) $
#$Revision: 14 $
#$URL: svn://www.crystallography.net/cod/cif/2/2002646.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_2002646
_chemical_name_systematic          'Strontium dicobalt bis(arsenate(V))'
_chemical_formula_structural       'Sr Co2 (As O4)2'
_chemical_formula_sum              'As2 Co2 O8 Sr'
_publ_section_title
;
Zur Kenntnis von Sr Co2 V2 O8 und Sr Co2 (As O4)2
;
loop_
_publ_author_name
  'Osterloh, D'
  'Mueller-Buschbaum, Hk'
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie,
Organische Chemie (42,1987-)
;
_journal_volume                    49
_journal_year                      1994
_journal_page_first                923
_journal_page_last                 926
_cell_length_a                     5.713(7)
_cell_length_b                     6.901(7)
_cell_length_c                     9.417(11)
_cell_angle_alpha                  110.48(9)
_cell_angle_beta                   101.43(6)
_cell_angle_gamma                  99.13(5)
_cell_volume                       330.2
_cell_formula_units_Z              2
_symmetry_space_group_name_H-M     'P -1'
_symmetry_Int_Tables_number        2
_symmetry_cell_setting             triclinic
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '-x,-y,-z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
  Sr2+   2.000
  Co2+   2.000
  As5+   5.000
  O2-   -2.000
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
  Sr1   Sr2+   2 i 0.7466(1) 0.7937(1) 0.5529(1) 1.  0 d
  Co1   Co2+   2 i 0.1376(2) 0.8588(2) 0.0583(1) 1.  0 d
  Co2   Co2+   2 i 0.4862(2) 0.4057(2) 0.1469(1) 1.  0 d
  As1   As5+   2 i 0.6592(1) 0.9791(1) 0.2029(1) 1.  0 d
  As2   As5+   2 i 0.1016(1) 0.5769(1) 0.2610(1) 1.  0 d
  O1    O2-    2 i 0.123(1) 0.404(1) 0.086(1) 1.  0 d
  O2    O2-    2 i 0.501(1) 0.722(1) 0.083(1) 1.  0 d
  O3    O2-    2 i 0.896(1) 0.060(1) 0.135(1) 1.  0 d
  O4    O2-    2 i 0.441(1) 0.122(1) 0.184(1) 1.  0 d
  O5    O2-    2 i 0.159(1) 0.824(1) 0.264(1) 1.  0 d
  O6    O2-    2 i 0.826(1) 0.522(1) 0.298(1) 1.  0 d
  O7    O2-    2 i 0.765(1) 0.021(1) 0.319(1) 1.  0 d
  O8    O2-    2 i 0.355(1) 0.544(1) 0.383(1) 1.  0 d
_refine_ls_R_factor_all            0.052