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#$Date: 2024-05-29 17:00:33 +0300 (Wed, 29 May 2024) $
#$Revision: 292100 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/76/9017664.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_9017664
loop_
_publ_author_name
'Gatta, G. D.'
'Jacobsen, S. D.'
'Vignola, P.'
'McIntyre, G. J.'
'Guastella, G.'
'Abate, L. F.'
_publ_section_title
;
 Single-crystal neutron diffraction and Raman spectroscopic study of
 hydroxylherderite, CaBePO4(OH,F)
;
_journal_name_full               'Mineralogical Magazine'
_journal_page_first              723
_journal_page_last               737
_journal_volume                  78
_journal_year                    2014
_chemical_compound_source
'Bennett pegmatite, Buckfield, Oxford County, Maine, USA'
_chemical_formula_sum
'Be0.98 Ca F0.165 H0.835 Li0.01 Na0.01 O4.835 P0.98 Si0.03'
_chemical_name_mineral           Hydroxylherderite
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yab'
_space_group_name_H-M_alt        'P 1 21/a 1'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.02
_cell_angle_gamma                90
_cell_length_a                   9.7856
_cell_length_b                   7.6607
_cell_length_c                   4.8025
_cell_formula_units_Z            4
_cell_volume                     360.017
_database_code_amcsd             0020485
_exptl_crystal_density_diffrn    2.984
_cod_data_source_file            inputs/fixed/downloads/18/18571.cif
_cod_data_source_block           18571
_cod_original_formula_sum
'Ca Na.01 Be.98 Li.01 P.98 Si.03 O4.835 F.165 H.835'
_cod_database_code               9017664
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2-y,z
1/2-x,1/2+y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Ca1 0.33105 0.11140 0.99740 1.00000 0.00880
Na1 0.33105 0.11140 0.99740 0.01000 0.00880
Be1 0.33893 0.41390 0.53513 0.98000 0.00790
Li1 0.33893 0.41390 0.53513 0.01000 0.00790
P1 0.08136 0.27109 0.47045 0.98000 0.00606
Si1 0.08136 0.27109 0.47045 0.03000 0.00606
O1 0.03960 0.39878 0.24679 1.00000 0.00935
O2 0.45868 0.28353 0.65239 1.00000 0.00862
O3 0.19329 0.34467 0.66626 1.00000 0.00902
O4 0.14216 0.10671 0.32955 1.00000 0.00935
O5 0.33381 0.41306 0.20330 0.83500 0.01030
F1 0.33381 0.41306 0.20330 0.16500 0.01030
H1 0.41950 0.45665 0.13028 0.83500 0.02860
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0020485
