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#$Date: 2024-05-06 09:39:41 +0200 (Mon 06 de May de 2024) $
#$Revision: 291735 $
#$URL: svn://www.crystallography.net/cod/cif/9/00/97/9009751.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_9009751
loop_
_publ_author_name
'Santoro A'
'Marezio M'
'Roth R S'
'Minor D'
_publ_section_title
;
 Neutron powder diffraction study of the
 structures of CeTaO4, CeNbO4, and NdTaO4
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              167
_journal_page_last               175
_journal_paper_doi               10.1016/0022-4596(80)90489-2
_journal_volume                  35
_journal_year                    1980
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ce Nb O4'
_chemical_name_mineral           'Beta - fergusonite-(Ce)'
loop_
_[local]_alternative_name_id
_[local]_alternative_name_type
_[local]_alternative_name_status
_[local]_alternative_name_source
_[local]_alternative_name_source_id
_[local]_alternative_name_value
1 mineral current AMCSD 0013405 Fergusonite-beta-(Ce)
2 mineral old     AMCSD ?       Fergusonite-(Ce)-beta
3 mineral current AMCSD 0013406 'Beta - fergusonite-(Ce)'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-I 2ya'
_symmetry_space_group_name_H-M   'I 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 94.60
_cell_angle_gamma                90
_cell_length_a                   5.5350
_cell_length_b                   11.3991
_cell_length_c                   5.1590
_cell_formula_units_Z            4
_cell_volume                     324.454
_diffrn_radiation_type           neutron
_diffrn_radiation_probe          neutron
_cod_database_code               9009751
_database_code_amcsd             0013406
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,1/2+z
1/2-x,y,-z
-x,1/2+y,1/2-z
1/2+x,-y,z
+x,1/2-y,1/2+z
-x,-y,-z
1/2-x,1/2-y,1/2-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ce 0.25000 0.12020 0.00000 0.00519
Nb 0.25000 0.64700 0.00000 0.00507
O1 0.01290 0.71710 0.20310 0.00861
O2 0.89990 0.45530 0.23990 0.00760
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0013405
2 AMCSD 0013406
