#------------------------------------------------------------------------------
#$Date: 2024-05-02 13:48:35 +0300 (Thu, 02 May 2024) $
#$Revision: 291455 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/74/9007487.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_9007487
loop_
_publ_author_name
'Cannillo, E.'
'Coda, A.'
'Fagnani, G.'
_publ_section_title
;
 The crystal structure of bavenite
;
_journal_name_full               'Acta Crystallographica'
_journal_page_first              301
_journal_page_last               309
_journal_paper_doi               10.1107/S0365110X66000586
_journal_volume                  20
_journal_year                    1966
_chemical_formula_sum            'Al2 Be2 Ca4 H2 O28 Si9'
_chemical_name_mineral           Bavenite
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   23.19
_cell_length_b                   5.005
_cell_length_c                   19.39
_cell_formula_units_Z            4
_cell_volume                     2250.519
_database_code_amcsd             0009299
_exptl_crystal_density_diffrn    2.760
_cod_original_formula_sum        'Ca4 Be2 Al2 Si9 O28 H2'
_cod_database_code               9007487
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2+y,z
x,-y,1/2+z
1/2+x,1/2-y,1/2+z
-x,y,1/2-z
1/2-x,1/2+y,1/2-z
-x,y,z
1/2-x,1/2+y,z
x,-y,-z
1/2+x,1/2-y,-z
x,y,1/2-z
1/2+x,1/2+y,1/2-z
-x,-y,1/2+z
1/2-x,1/2-y,1/2+z
-x,-y,-z
1/2-x,1/2-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ca 0.08420 0.24250 0.15240 0.01634
Be2 0.12520 0.82180 0.25000 0.01735
Al4 0.09580 0.50000 0.00000 0.01229
Si1 0.00000 0.78020 0.25000 0.00975
Si3 0.00000 0.72270 0.10470 0.01165
Si5 0.17040 0.00000 0.00000 0.01191
Si6 0.21410 0.85390 0.14280 0.01026
O1 0.00000 0.57690 0.18300 0.01115
O2 0.00000 0.03020 0.11390 0.01722
O3 0.05720 0.59760 0.07180 0.01862
O4 0.13140 0.22980 0.03610 0.01634
O5 0.20810 0.86360 0.05980 0.01532
O6 0.23370 0.55750 0.16460 0.01494
O7 0.15470 0.92450 0.17990 0.01444
O8 0.12110 0.48680 0.25000 0.01545
O9 0.05860 0.95040 0.25000 0.01153
H 0.10000 0.26700 0.25000 ?
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0009299
