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#$Date: 2015-07-13 04:51:35 +0300 (Mon, 13 Jul 2015) $
#$Revision: 149234 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/31/04/2310416.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_2310416
loop_
_publ_author_name
'Jeffrey, G.A.'
'Wu, V.Y.'
_publ_section_title
;
 The structures of the aluminum carbonitrides. II
;
_journal_name_full               'Acta Crystallographica (1,1948-23,1967)'
_journal_page_first              538
_journal_page_last               547
_journal_volume                  20
_journal_year                    1966
_chemical_formula_sum            'C3 Al7 N3'
_chemical_name_systematic        'Al7 C3 N3'
_space_group_IT_number           186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   3.226
_cell_length_b                   3.226
_cell_length_c                   31.7
_cell_volume                     285.706
_citation_journal_id_ASTM        ACCRA9
_cod_data_source_file            Jeffrey_ACCRA9_1966_1124.cif
_cod_data_source_block           C3Al7N3
_cod_original_cell_volume        285.7055
_cod_database_code               2310416
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
y,x,z+1/2
-x+y,y,z
-x,-x+y,z+1/2
-y,-x,z
x-y,-y,z+1/2
x,x-y,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Al7 Al 0.3333 0.6667 0.4659 1 0.0
Al6 Al 0 0 0.3915 1 0.0
Al2 Al 0 0 0.1085 1 0.0
N2 N 0 0 0.1686 1 0.0
C3 C 0 0 0.3267 1 0.0
C2 C 0.3333 0.6667 0.2448 1 0.0
N3 N 0.3333 0.6667 0.4069 1 0.0
Al4 Al 0 0 0.2615 1 0.0
Al3 Al 0.3333 0.6667 0.1844 1 0.0
Al1 Al 0.3333 0.6667 0.0299 1 0.0
N1 N 0.3333 0.6667 0.0939 1 0.0
Al5 Al 0.3333 0.6667 0.3166 1 0.0
C1 C 0 0 0.0009 1 0.0