#------------------------------------------------------------------------------ #$Date: 2011-06-29 22:00:00 +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_1000227 _cod_database_code 2102034 _structure_refined 'no' _phase_name 'potassium alum' _phase_formula 'KAl(SO4)2 12H2O' _chemical_formula_sum 'K Al S2 O20 H24' _symmetry_point_group_name_H-M 'm 3' _cell_length_a 12.135 _cell_length_b 12.135 _cell_length_c 12.135 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 loop_ _publ_author_name 'Bhagavantam, S.' _publ_section_title ; Elastic properties of single crystals and polycrystalline aggregates ; _journal_name_full 'Proceedings of the Indian Academy of Sciences A' _journal_volume 41 _journal_issue ? _journal_page_first 72 _journal_page_last 90 _journal_year 1955 _phase_density ? _prop_measurement_method 'COM' _prop_conditions_temperature ? _prop_elastic_stiffness_cij 'cij' loop_ _prop_data_label _prop_data_tensorial_index _prop_data_value cij 11 25.6 cij 12 10.7 cij 13 10.7 cij 22 25.6 cij 23 10.7 cij 33 25.6 cij 44 8.6 cij 55 8.6 cij 66 8.6