#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/8/10/40/8104030.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_8104030
loop_
_publ_author_name
'Jacobsen, H.'
'Meyer, G.'
_publ_section_title
;
 Synthesis, crystal growth and structure of KEu2(Si4O10)F
;
_journal_name_full
'Zeitschrift fuer Kristallographie (149,1979-)'
_journal_page_first              348
_journal_page_last               350
_journal_volume                  209
_journal_year                    1994
_chemical_formula_sum            'Eu2 F K O10 Si4'
_chemical_name_systematic        'K Eu2 F (Si4 O10)'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 112.1
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.4993
_cell_length_b                   8.4879
_cell_length_c                   11.6259
_cell_volume                     1051.374
_citation_journal_id_ASTM        ZEKRDZ
_cod_data_source_file            Jacobsen_ZEKRDZ_1994_1558.cif
_cod_data_source_block           Eu2F1K1O10Si4
_cod_original_sg_symbol_Hall     '-P 2ybc (x-z,y,z)'
_cod_original_formula_sum        'Eu2 F1 K1 O10 Si4'
_cod_database_code               8104030
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,y+1/2,-z+1/2
-x,-y,-z
x-1/2,-y-1/2,z-1/2
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
O7 O-2 0.438 0.293 0.31 1 0.0
K1 K+1 0.967 0.284 0.074 1 0.0
O4 O-2 0.769 0.313 0.501 1 0.0
O8 O-2 0.413 0.022 0.2 1 0.0
O9 O-2 0.852 0.044 0.454 1 0.0
O5 O-2 -0.018 -0.074 -0.264 1 0.0
O10 O-2 0.834 -0.042 0.861 1 0.0
O3 O-2 0.756 0.062 0.6311 1 0.0
Si3 Si+4 0.619 0.533 -0.258 1 0.0
F1 F-1 0.361 0.183 -0.213 1 0.0
Eu1 Eu+2 0.042 0.218 0.46 1 0.0
O1 O-2 0.593 0.218 0.191 1 0.0
Si4 Si+4 0.724 -0.026 0.915 1 0.0
Si1 Si+4 -0.016 0.659 0.231 1 0.0
O6 O-2 0.738 0.123 0.001 1 0.0
Eu2 Eu+2 0.288 0.482 0.721 1 0.0
Si2 Si+4 0.751 0.123 0.496 1 0.0
O2 O-2 0.607 0.084 0.4041 1 0.0
