#------------------------------------------------------------------------------
#$Date: 2015-01-27 20:58:39 +0100 (mar 27 de ene de 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/05/1010565.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_1010565
loop_
_publ_author_name
'Barth, T'
_publ_section_title              'The structure of Risorite'
_journal_coden_ASTM              NOGTAO
_journal_name_full               'Norsk Geologisk Tidsskrift'
_journal_page_first              37
_journal_page_last               39
_journal_volume                  9
_journal_year                    1926
_chemical_formula_structural     'Fe Nb O4'
_chemical_formula_sum            'Fe Nb O4'
_chemical_name_mineral           'Fergusonite titanian'
_chemical_name_systematic        'Iron(III) niobium oxide'
_space_group_IT_number           83
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      83
_symmetry_space_group_name_Hall  '-P 4'
_symmetry_space_group_name_H-M   'P 4/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.78
_cell_length_b                   7.78
_cell_length_c                   11.41
_cell_volume                     690.6
_exptl_crystal_density_meas      5.17
_cod_database_code               1010565
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
-y,x,z
y,-x,z
-x,-y,-z
x,y,-z
y,-x,-z
-y,x,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
