#------------------------------------------------------------------------------
#$Date: 2011-07-01 21:30:00 +0000 $
#$Revision: 001 $
#------------------------------------------------------------------------------
#
# This file is available in the Material Properties Open Database (MPOD),
# http://www.materialproperties.org/
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_1000274
_cod_database_code ?
_structure_refined 'no'
_phase_name 'potassium iron selenide'
_phase_formula K0.75Fe1.66Se2
_chemical_formula_sum 'K0.75 Fe1.66 Se2'
_symmetry_point_group_name_H-M '4/m m m'
_cell_length_a  3.8912
_cell_length_b  3.8912
_cell_length_c  14.1390
_cell_angle_alpha  90
_cell_angle_beta   90
_cell_angle_gamma  90
loop_
_publ_author_name
'Ying, J.J.'
'Wang, X.F.'
'Luo, X.G.'
'Wang, A.F.'
'Zhang, M.'
'Yan, Y.J.'
'Xiang, Z.J.'
'Liu, R.H.'
'Cheng, P.'
'Ye, G.J.'
'Chen, X.H.'
_publ_section_title
;
Superconductivity and magnetic properties of single crystals of K0.75Fe1.66Se2 and Cs0.81Fe1.61Se2
;
_journal_name_full               'Physical Review B'
_journal_volume                  83
_journal_issue                   21
_journal_article_reference       212502
_journal_pages_number             4
_journal_year                    2011
_phase_density ?
_prop_measurement_method 'RC'
_prop_conditions_magnetic_field 0
_prop_superconducting_critical_temperature_onset 31
_prop_superconducting_zero_resistivity_temperature 28.7
_prop_electric_resistivity_rhoeij 'rhoeij'
_prop_superconducting_critical_field2_Hc2i 'Hc2i'
loop_
_prop_data_label
_prop_data_tensorial_index
_prop_data_value
_prop_conditions_temperature
rhoeij 11 170000 125
rhoeij 22 170000 125
rhoeij 33 ? 125
rhoeij 11 70000 298
rhoeij 22 70000 298
rhoeij 33 ? 298
Hc2i 1 208 0
Hc2i 2 208 0
Hc2i 3 67 0