data_2000778
_journal_name_full  'Acta Cryst.'
_journal_year  1992
_journal_volume  C48
_journal_page_first  1301
_journal_page_last  1303
loop_
_publ_author_name
 'Keane, P.M.'
 'Ibers, J.A.'
_chemical_formula_sum  'Er1 K1 Te2'
_chemical_formula_weight  461.56
_symmetry_cell_setting  trigonal
_symmetry_space_group_name_H-M  'R -3 m {hexagonal axes}'
_symmetry_space_group_name_Hall  '-R 3 2"'
_cell_length_a  4.410(2)
_cell_length_b  4.410(2)
_cell_length_c  24.27(2)
_cell_angle_alpha  90.0
_cell_angle_beta  90.0
_cell_angle_gamma  120.0
_cell_volume  264.9(4)
_cell_formula_units_Z  3
_exptl_crystal_density_diffrn  5.626
_exptl_crystal_density_meas  ?
_exptl_crystal_F_000  189.1
_exptl_absorpt_coefficient_mu  26.7
_diffrn_radiation_type  Mo
_diffrn_radiation_wavelength  0.7093
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
 K .0 .0 .5
 Er .0 .0 .0
 Te .0 .0 .26353(3)