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#$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $
#$Revision: 176465 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/97/9009706.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# 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_9009706
loop_
_publ_author_name
'Catti, M.'
'Ferraris, G.'
'Ivaldi, G.'
_publ_section_title
;
 Refinement of the crystal structure of anapaite, Ca2Fe(PO4)2*4H2O:
 hydrogen bonding and relationships with the bihydrated phase
;
_journal_name_full               'Bulletin de Mineralogie'
_journal_page_first              314
_journal_page_last               318
_journal_volume                  102
_journal_year                    1979
_chemical_formula_sum            'Ca2 Fe H8 O12 P2'
_chemical_name_mineral           Anapaite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                101.64
_cell_angle_beta                 104.24
_cell_angle_gamma                70.76
_cell_length_a                   6.447
_cell_length_b                   6.816
_cell_length_c                   5.898
_cell_volume                     235.108
_database_code_amcsd             0012067
_exptl_crystal_density_diffrn    2.811
_cod_original_formula_sum        'Ca2 Fe P2 O12 H8'
_cod_database_code               9009706
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,-z
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
Ca 0.00898 0.00682 0.00898 0.00000 0.00189 -0.00227
Fe 0.00670 0.00975 0.01114 0.00050 0.00315 -0.00163
P 0.00531 0.00569 0.00760 0.00050 0.00189 -0.00163
O1 0.00632 0.00987 0.01088 0.00151 0.00228 -0.00049
O2 0.01127 0.00783 0.01292 -0.00025 0.00266 -0.00505
O3 0.00620 0.01126 0.01075 -0.00353 0.00290 -0.00176
O4 0.01051 0.00771 0.01152 0.00303 0.00252 -0.00278
Ow1 0.00822 0.01303 0.01342 0.00114 0.00353 -0.00341
Ow2 0.01012 0.01214 0.01303 0.00214 0.00139 -0.00214
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ca 0.34280 0.20937 0.70749 ?
Fe 0.00000 0.00000 0.00000 ?
P 0.43302 0.71811 0.77170 ?
O1 0.68060 0.62550 0.88440 ?
O2 0.31210 0.55140 0.67890 ?
O3 0.32740 0.87450 0.97420 ?
O4 0.40820 0.84670 0.57390 ?
Ow1 0.09810 0.21960 0.30980 ?
Ow2 -0.04980 0.23510 -0.23560 ?
H1 -0.02200 0.31700 0.33000 0.05193
H2 0.17700 0.26300 0.23900 0.07219
H3 -0.13700 0.19200 -0.35500 0.03800
H4 -0.14000 0.35200 -0.18700 0.05953