#------------------------------------------------------------------------------
#$Date: 2015-01-27 20:58:39 +0100 (mar 27 de ene de 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/09/1010984.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_1010984
loop_
_publ_author_name
'Oftedal, P'
_publ_section_title
;
Ueber die Kristallstruktur von Tysonit und einigen kuenstlich
dargestellten Lanthanidenfluoriden
;
_journal_coden_ASTM              ZPCBAL
_journal_name_full
;
Zeitschrift fuer Physikalische Chemie, Abteilung B: Chemie der
Elementarprozesse, Aufbau der Materie
;
_journal_page_first              272
_journal_page_last               292
_journal_volume                  5
_journal_year                    1929
_chemical_formula_structural     'Pr F3'
_chemical_formula_sum            'F3 Pr'
_chemical_name_mineral           'Fluocerite (Pr)'
_chemical_name_systematic        'Praseodymium fluoride'
_space_group_IT_number           182
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      182
_symmetry_space_group_name_Hall  'P 6c 2c'
_symmetry_space_group_name_H-M   'P 63 2 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   7.076(5)
_cell_length_b                   7.076(5)
_cell_length_c                   7.233(7)
_cell_volume                     313.6
_cod_database_code               1010984
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
y,x,-z
x-y,-y,-z
-x,y-x,-z
-x,-y,1/2+z
y,y-x,1/2+z
x-y,x,1/2+z
-y,-x,1/2-z
y-x,y,1/2-z
x,x-y,1/2-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Pr1 Pr3+ 6 g 0.3333 0.3333 0. 1. 0 d
F1 F1- 12 i 0.38 0.046 0.16 1. 0 d
F2 F1- 4 f 0.3333 0.6667 0.0833 1. 0 d
F3 F1- 2 b 0. 0. 0.25 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Pr3+ 3.000
F1- -1.000
