#------------------------------------------------------------------------------ #$Date: 2011-07-1 10:38:00 +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_1000247 _cod_database_code ? _structure_refined 'no' _phase_name 'zinc sulphate heptahydrate' _phase_formula 'ZnSO4;7H2O' _chemical_formula_sum 'Zn S H14 O11' _symmetry_point_group_name_H-M '2 2 2' _cell_length_a 11.822 _cell_length_b 11.977 _cell_length_c 6.834 _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 40 cij 12 13.2 cij 13 10.8 cij 22 32.2 cij 23 11.9 cij 33 54.5 cij 44 5 cij 55 17 cij 66 18.1