data_9006657
_publ_section_title
;
 Study of laser heated iron using third generation synchrotron
 X-ray radiation facility with imaging plate at high pressures
 Sample epsilon iron phase: P = 61 GPa, T = 1550 K
;
_journal_name_full               'Physics and Chemistry of Minerals'
_journal_page_first              539
_journal_page_last               545
_journal_paper_doi               10.1007/s002690050217
_journal_volume                  26
_journal_year                    1999
_chemical_formula_sum            Fe
_chemical_name_mineral           Iron
_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_length_a                   2.346
_cell_length_b                   2.346
_cell_length_c                   3.808
_cell_volume                     18.150
_diffrn_ambient_pressure         6.1e+07
_diffrn_ambient_temperature      1550
_exptl_crystal_density_diffrn    10.219
_exptl_crystal_pressure_history
;heated iron using third generation synchrotron X-ray radiation facility with
 imaging plate at high pressures Sample epsilon iron phase: P = 61 GPa
;
_exptl_crystal_thermal_history
;heated iron using third generation synchrotron X-ray radiation facility with
 imaging plate at high pressures Sample epsilon iron phase: P = 61 GPa, T =
 1550 K
;
_cod_database_code               9006657
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-x+y,1/2+z
x,x-y,1/2-z
-x+y,-x,1/2-z
x-y,x,1/2+z
-y,-x,z
y,x,-z
y,-x+y,-z
-y,x-y,z
x-y,-y,1/2+z
-x+y,y,1/2-z
x,y,1/2-z
-x,-y,1/2+z
x,x-y,z
-x,-x+y,-z
x-y,x,-z
-x+y,-x,z
y,x,1/2+z
-y,-x,1/2-z
-y,x-y,1/2-z
y,-x+y,1/2+z
-x+y,y,z
x-y,-y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Fe 0.33333 0.66667 0.25000
