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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/49/1524991.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_1524991
loop_
_publ_author_name
'Noreus, D.'
'Werner, P.E.'
_publ_section_title
;
 The crystal structure of the low temperature phase Mg2 Ni H4 (LT)
;
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              199
_journal_page_last               206
_journal_volume                  16
_journal_year                    1981
_chemical_formula_sum            'H4 Mg2 Ni'
_chemical_name_systematic        'Mg2 Ni H4'
_space_group_IT_number           8
_symmetry_space_group_name_Hall  'C -2y'
_symmetry_space_group_name_H-M   'C 1 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 93.23
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.497
_cell_length_b                   6.414
_cell_length_c                   6.601
_cell_volume                     274.638
_citation_journal_id_ASTM        MRBUAC
_cod_data_source_file            Noreus_MRBUAC_1981_382.cif
_cod_data_source_block           H4Mg2Ni1
_cod_original_cell_volume        274.6383
_cod_original_formula_sum        'H4 Mg2 Ni1'
_cod_database_code               1524991
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,-y,z
x+1/2,y+1/2,z
x+1/2,-y+1/2,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
Ni1 Ni 0 0 0 1 0.0
Ni2 Ni 0.427 0 0.524 1 0.0
Mg2 Mg 0.708 0.247 0.755 1 0.0
Mg1 Mg 0.276 0.235 0.246 1 0.0
