CalcDlg Calculations Molweight Formula: Calculate Clear Result: Elemental composition (%): Nernst Form1 Molecular Weight Chemical Formula Molecular Weight (u): Elemental Composition (%): OxydataWidget Weight: Block Group Electronegativity Atomic radius Ionizationenergie Density Boilingpoint Meltingpoint %1 u %1 J %1 nm %1 K Oxygen Oxygen PSE Data Calculations PSEWidget Periodic System calcDlgUI ERROR: dataWidgetUI Chemical Data