Electronic Structure Ruler

The Electronic Structure Ruler (ESR) is a new chemical model which is founded on the Periodic Table of the Elements and it can be defined as an instrument for consultation and didactic support for the study and determination of the elements electronic configuration.

Also, the ESR gathers relevant information of each element of the Periodic Table with the objective to offer support to a student in the process of research or learning of a specific chemistry topic.

ESR Characteristics

    The Electronic Structure Ruler offers important information such as:

• Symbol
• Atomic number
• Differential electron
• Atomic weight
• Oxidation state
• Atomic radii
• Ionic radii
• Covalent radii
• First ionization potential
• Electronic affinity
• Electronegativity
• Kernel configuration
• Group
• Period
• Energy levels
• Boiling point
• Melting point
• Thermal conductivity
• Element classification by group
• Crystal structure
• Density
• Molar volume
• Specific heat capacity
• Enthalpy of atomization
• Enthalpy of Vaporization
• Enthalpy of fusion