#------------------------------------------------------------------------------
#$Date: 2016-02-14 15:26:36 +0100 (dom 14 de feb de 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/1/50/90/1509012.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_1509012
loop_
_publ_author_name
'Nowotny, H.'
_publ_section_title
;
 Die Kristallstrukturen von Zn9 Th, Cd2 Ca und (Ag, Mg)2 Ca
;
_journal_name_full               'Zeitschrift fuer Metallkunde'
_journal_page_first              31
_journal_page_last               34
_journal_volume                  37
_journal_year                    1946
_chemical_formula_sum            'Ag0.66 Ca Mg1.34'
_chemical_name_systematic        'Silver calcium magnesium (0.66/1.34/1)'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            4
_cell_length_a                   6.19
_cell_length_b                   6.19
_cell_length_c                   10.085
_cell_volume                     334.648
_citation_journal_id_ASTM        ZEMTAE
_cod_data_source_file            silver0-1_139.cif
_cod_data_source_block           Ag0.66Ca1Mg1.34
_cod_original_cell_volume        334.6477
_cod_original_formula_sum        'Ag0.66 Ca1 Mg1.34'
_cod_database_code               1509012
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
-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
Ca1 Ca 0.3333 0.6667 0.062 1
Mg1 Mg 0 0 0 0.67
Ag1 Ag 0 0 0 0.33
Mg2 Mg 0.83 0.66 0.25 0.67
Ag2 Ag 0.83 0.66 0.25 0.33
