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#$Date: 2016-02-19 16:29:56 +0200 (Fri, 19 Feb 2016) $
#$Revision: 176759 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/02/2000203.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_2000203
loop_
_publ_author_name
'Käll, P.-O.'
'Grins, J.'
'Nygren, M.'
_publ_section_title
;
 Structure of the Nd U-phase, Nd₃Al~3.5~Si~2.5~O~12.5~N~1.5~; a
 nitrogen-containing phase of the La₃Ga₅GeO₁₄ structure type
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              2015
_journal_page_last               2019
_journal_paper_doi               10.1107/S0108270191005024
_journal_volume                  47
_journal_year                    1991
_chemical_formula_sum            'Al3.5 N1.5 Nd3 O12.5 Si2.5'
_chemical_formula_weight         818.4
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'P 3 2"'
_symmetry_space_group_name_H-M   'P 3 2 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   7.974(2)
_cell_length_b                   7.974(2)
_cell_length_c                   4.8750(10)
_cell_volume                     268.45(11)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.7107
_exptl_absorpt_coefficient_mu    14.99
_exptl_crystal_density_diffrn    5.06
_exptl_crystal_F_000             371
_cod_data_source_file            ab0206.cif
_cod_data_source_block           ab0206a
_cod_original_cell_volume        268.5(2)
_cod_database_code               2000203
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Nd .41390(10) .0 .0 .00910(10)
Al .0 .0 .0 .0098(9)
Si .3333 .6667 .5389(6) .0078(6)
Al2 .7574(4) .0 .5 .0114(8)
O1 .3333 .6667 .2043(13) .0108(14)
O2 .4624(8) .3044(7) .3243(7) .0140(19)
O3 .2205(7) .0898(7) .7606(9) .018(2)
