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#$Date: 2017-12-03 06:00:29 +0200 (Sun, 03 Dec 2017) $
#$Revision: 203896 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/00/11/2001129.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# 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_2001129
loop_
_publ_author_name
'Garcia, E.'
'Ryan, R. R.'
_publ_section_title
;
 Structure of the laser host material LiYF₄
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              2053
_journal_page_last               2054
_journal_paper_doi               10.1107/S0108270193005876
_journal_volume                  49
_journal_year                    1993
_chemical_formula_sum            'F4 Li Y'
_chemical_formula_weight         171.8
_space_group_crystal_system      tetragonal
_space_group_IT_number           88
_space_group_name_Hall           '-I 4ad'
_space_group_name_H-M_alt        'I 41/a :2'
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   5.1640(10)
_cell_length_b                   5.1640(10)
_cell_length_c                   10.741(2)
_cell_volume                     286.43(9)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.7107
_exptl_absorpt_coefficient_mu    20.4
_exptl_crystal_density_diffrn    3.99
_exptl_crystal_F_000             312
_cod_data_source_file            hh0619.cif
_cod_data_source_block           hh0619a
_cod_original_cell_volume        286.50(10)
_cod_original_sg_symbol_Hall     'I 41/a'
_cod_original_sg_symbol_H-M      'I 1'
_cod_original_formula_sum        'F4 Li1 Y1'
_cod_database_code               2001129
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 -y+3/4,x+1/4,z+1/4
3 -x+1/2,-y,z+1/2
4 y+3/4,-x+3/4,z+3/4
5 -x,-y,-z
6 y+1/4,-x+3/4,-z+3/4
7 x+1/2,y,-z+1/2
8 -y+1/4,x+1/4,-z+1/4
9 x+1/2,y+1/2,z+1/2
10 -y+1/4,x+3/4,z+3/4
11 -x,-y+1/2,z
12 y+1/4,-x+1/4,z+1/4
13 -x+1/2,-y+1/2,-z+1/2
14 y+3/4,-x+1/4,-z+1/4
15 x,y+1/2,-z
16 -y+3/4,x+3/4,-z+3/4
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Y .0 .2500 .6250 .100(10)
Li .0 .2500 .1250 .20(2)
F .2183(2) .5855(2) .54370(10) .170(10)
