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#$Date: 2009-11-14 13:09:05 +0000 (Sat, 14 Nov 2009) $
#$Revision: 846 $
#$URL: svn://www.crystallography.net/cod/cif/2/2005491.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_2005491
_journal_name_full               'Acta Crystallographica C'
_journal_volume                  52
_journal_year       1996
_journal_page_first    	2385
_journal_page_last    	2387
_publ_section_title
;
A New Europium Borosilicate, Eu~3~BSi~2~O~10~
;
_chemical_formula_iupac    	'Eu3 B1 Si2 O10'
_chemical_formula_moiety    	'B1 Eu3 O10 Si2'
_chemical_formula_sum    	'B1 Eu3 O10 Si2'
_chemical_formula_weight    	682.86
_symmetry_cell_setting    	orthorhombic
loop_
_symmetry_equiv_pos_as_xyz
    x,y,z
    1/2-x,-y,1/2+z
    -x,1/2+y,1/2-z
    1/2+x,1/2-y,-z
    -x,-y,-z
    1/2+x,y,1/2-z
    x,1/2-y,1/2+z
    1/2-x,1/2+y,z
_symmetry_space_group_name_H-M    	'P b c a'
_cell_length_a    	9.673(1)
_cell_length_b    	6.992(3)
_cell_length_c    	22.867(3)
_cell_angle_alpha    	90
_cell_angle_beta    	90
_cell_angle_gamma    	90
_cell_volume    	1546.6(8)
_cell_formula_units_Z    	8
_exptl_crystal_density_diffrn    	5.87
_cell_measurement_temperature    	293
loop_
_atom_site_label
_atom_site_occupancy
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
    Eu1 1.0000 0.13469(6) 0.17862(8) 0.33592(2) 0.00635(8)
    Eu2 1.0000 0.73177(5) -0.09239(8) 0.31809(2) 0.00595(8)
    Eu3 1.0000 0.49044(5) 0.13630(8) 0.42790(2) 0.00501(7)
    Si1 1.0000 -0.1225(3) 0.1423(4) 0.4222(1) 0.0052(5)
    Si2 1.0000 0.4394(3) 0.1863(5) 0.2789(1) 0.0057(5)
    B 1.0000 0.244(1) 0.339(2) 0.4699(5) 0.007(2)
    O1 1.0000 0.4023(8) 0.133(1) 0.2105(3) 0.006(1)
    O2 1.0000 -0.2742(9) 0.147(2) 0.3903(4) 0.012(2)
    O3 1.0000 0.1076(9) 0.206(1) 0.2221(4) 0.009(1)
    O4 1.0000 0.3640(9) 0.337(2) 0.5063(4) 0.012(2)
    O5 1.0000 0.1259(9) 0.419(1) 0.4912(4) 0.010(1)
    O6 1.0000 -0.0473(9) 0.326(1) 0.3930(4) 0.009(1)
    O7 1.0000 0.3444(9) 0.375(1) 0.2894(4) 0.010(1)
    O8 1.0000 0.390(1) 0.037(1) 0.3283(3) 0.010(1)
    O9 1.0000 0.2603(9) 0.255(1) 0.4180(4) 0.011(1)
    O10 1.0000 -0.037(1) -0.040(1) 0.4001(4) 0.016(2)