#------------------------------------------------------------------------------ #$Date: 2011-04-18 21:46:00 +0000$ #$Revision: 001 $ #------------------------------------------------------------------------------ # # This file is available in the Material Properties Open Database (MPOD), # http://www.mpod.net/ # # 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_1000190 _cod_database_code 9001037 _structure_refined 'no' _phase_name 'Mullite 2:1' _phase_formula '(Al2O3)0.655-(Si02)0.345' _chemical_formula_sum 'Al4.78 Si1.22 O9.61' _symmetry_point_group_name_H-M 'm m m' _cell_length_a 7.5823(6) _cell_length_b 7.6819(5) _cell_length_c 2.8865(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 loop_ _publ_author_name 'Schneider, H.' 'Eberhard, E.' _publ_section_title ; Thermal expansion of mullite ; _journal_name_full 'Journal of the American Ceramic Society' _journal_volume 73 _journal_issue ? _journal_page_first 2073 _journal_page_last 2076 _journal_year 1990 _phase_density ? _prop_thermal_expansion_alphaij 'alphaij' _prop_measurement_method 'PXD' loop_ _prop_data_label _prop_data_tensorial_index _prop_data_value _prop_conditions_temperature_range_start _prop_conditions_temperature_range_end alphaij 11 4.1 573 1173 alphaij 22 5.6 573 1173 alphaij 33 6.1 573 1173