data_9011680
_publ_section_title
;
 Pressure-induced phase transitions in AgCl, AgBr, and AgI
 Sample: P = 14.2 GPa, Phase III
;
_journal_name_full               'Physical Review B'
_journal_page_first              750
_journal_page_last               761
_journal_paper_doi               10.1103/PhysRevB.59.750
_journal_volume                  59
_journal_year                    1999
_chemical_formula_structural     AgCl
_chemical_formula_sum            'Ag Cl'
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   3.337
_cell_length_b                   9.907
_cell_length_c                   4.095
_cell_volume                     135.379
_diffrn_ambient_pressure         1.42e+07
_exptl_crystal_density_diffrn    7.032
_cod_database_code               9011680
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,z
x,-y,1/2+z
1/2+x,1/2-y,1/2+z
-x,y,1/2-z
1/2-x,1/2+y,1/2-z
-x,y,z
1/2-x,1/2+y,z
x,-y,-z
1/2+x,1/2-y,-z
x,y,1/2-z
1/2+x,1/2+y,1/2-z
-x,-y,1/2+z
1/2-x,1/2-y,1/2+z
-x,-y,-z
1/2-x,1/2-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ag 0.00000 0.39800 0.25000 0.04939
Cl 0.00000 0.14000 0.25000 0.03420
