#------------------------------------------------------------------------------
#$Date: 2008-01-13 23:15:36 +0100 (Sun, 13 Jan 2008) $
#$Revision: 14 $
#$URL: svn://www.crystallography.net/cod/cif/2/2012913.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_2012913
_journal_name_full  'Acta Crystallographica, Section C'
_journal_year  2002
_journal_volume  58
_journal_page_first  i129
_journal_page_last  i131
_publ_section_title
;
Hexaaquacobalt(II) bis(hypophosphite) and hexaaquacobalt(II)/nickel(II)
(0.5/0.5) bis(hypophosphite)
;
loop_
_publ_author_name
  'Kuratieva, Natalia V.'
  'Naumova, Marina I.'
  'Naumov, Dmitry Yu.'
_chemical_name_common  'hexaaquacobalt(II) hypophosphite'
_chemical_formula_moiety  '[Co (H2 O)6] (H2 P O2)2'
_chemical_formula_sum  'Co H16 O10 P2'
_chemical_formula_structural  '[Co (H2 O)6] (H2 P O2)2'
_chemical_formula_iupac  '[Co (H2 O)6] (H2 P O2)2'
_chemical_formula_weight  297.00
_symmetry_cell_setting  'Tetragonal'
_symmetry_space_group_name_H-M  'I 41/a c d'
_symmetry_space_group_name_Hall  '-I 4bd 2c'
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
  '-x+1/2, -y, z+1/2'
  '-y+1/4, x+3/4, z+1/4'
  'y+1/4, -x+1/4, z+3/4'
  '-x+1/2, y, -z'
  'x, -y, -z+1/2'
  'y+1/4, x+3/4, -z+3/4'
  '-y+1/4, -x+1/4, -z+1/4'
  'x+1/2, y+1/2, z+1/2'
  '-x+1, -y+1/2, z+1'
  '-y+3/4, x+5/4, z+3/4'
  'y+3/4, -x+3/4, z+5/4'
  '-x+1, y+1/2, -z+1/2'
  'x+1/2, -y+1/2, -z+1'
  'y+3/4, x+5/4, -z+5/4'
  '-y+3/4, -x+3/4, -z+3/4'
  '-x, -y, -z'
  'x-1/2, y, -z-1/2'
  'y-1/4, -x-3/4, -z-1/4'
  '-y-1/4, x-1/4, -z-3/4'
  'x-1/2, -y, z'
  '-x, y, z-1/2'
  '-y-1/4, -x-3/4, z-3/4'
  'y-1/4, x-1/4, z-1/4'
  '-x+1/2, -y+1/2, -z+1/2'
  'x, y+1/2, -z'
  'y+1/4, -x-1/4, -z+1/4'
  '-y+1/4, x+1/4, -z-1/4'
  'x, -y+1/2, z+1/2'
  '-x+1/2, y+1/2, z'
  '-y+1/4, -x-1/4, z-1/4'
  'y+1/4, x+1/4, z+1/4'
_cell_length_a  10.3406(15)
_cell_length_b  10.3406(15)
_cell_length_c  20.402(3)
_cell_angle_alpha  90
_cell_angle_beta  90
_cell_angle_gamma  90
_cell_volume  2181.6(6)
_cell_formula_units_Z  8
_cell_measurement_temperature  293(2)
_exptl_crystal_density_diffrn  1.809
_diffrn_ambient_temperature  293(2)
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
  Co1 0.0000 0.2500 0.1250 0.0307(2) Uani d S 1 . . Co
  P1 0.24094(8) 0.0000 0.2500 0.0326(3) Uani d S 1 . . P
  H1 0.317(2) -0.063(2) 0.2823(9) 0.043(7) Uiso d . 1 . . H
  O1 0.16340(15) 0.08764(15) 0.29407(6) 0.0358(4) Uani d . 1 . . O
  O1W 0.0000 0.2500 0.22648(12) 0.0518(7) Uani d S 1 . . O
  H1W 0.045(3) 0.208(3) 0.2457(13) 0.037(6) Uiso d . 1 . . H
  O2W 0.0026(2) 0.04922(17) 0.12380(13) 0.0552(6) Uani d . 1 . . O
  H2W 0.043(3) 0.016(3) 0.1410(11) 0.035(9) Uiso d . 1 . . H
  H3W -0.047(3) 0.015(3) 0.1044(11) 0.054(9) Uiso d . 1 . . H
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
  Co1 0.0301(3) 0.0301(3) 0.0318(4) -0.00244(18) 0.000 0.000
  P1 0.0265(7) 0.0371(8) 0.0342(4) 0.000 0.000 -0.0085(3)
  O1 0.0350(9) 0.0364(9) 0.0360(7) -0.0004(6) 0.0012(6) -0.0085(7)
  O1W 0.055(3) 0.067(3) 0.0326(13) 0.0300(13) 0.000 0.000
  O2W 0.0658(13) 0.0304(9) 0.0694(12) -0.0049(9) -0.0427(10) 0.0025(18)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
  Co1 O1W . 2.070(3) Yes
  Co1 O2W . 2.0765(18) Yes
  P1 O1 . 1.5076(13) Yes
  P1 H1 . 1.21(2) Yes
  O1W H1W . 0.75(2) No
  O2W H2W . 0.64(2) No
  O2W H3W . 0.74(3) No