Tables of Collision Integrals for the (m,6) Potential Function for 10 Values of m

Area of Science:

• Physical Chemistry
• Atomic and Molecular Physics
• Computational Chemistry

Background:

• Collision integrals are essential for calculating transport properties of gases.
• The (m, 6) potential is a widely used model for describing intermolecular forces.
• Accurate collision integral data is needed for theoretical and experimental studies.

Purpose of the Study:

• To compute and tabulate collision integrals for the (m, 6) potential function.
• To investigate the influence of the exponent 'm' on collision integral values.
• To provide accurate data for a range of reduced temperatures and m values.

Main Methods:

• Numerical computation of collision integrals using the (m, 6) potential model.
• Systematic variation of the exponent 'm' (9 to 75) and reduced temperature.
• Comparison with existing computational results for validation.

Main Results:

• Comprehensive tables of collision integrals are generated for 10 different 'm' values and 87 reduced temperatures.
• The accuracy of the presented calculations is confirmed to be within several parts in 10,000.
• Comparisons highlight the reliability of the new data.

Conclusions:

• The study provides a valuable and accurate dataset for the (m, 6) potential.
• The generated tables can be used in various applications requiring precise intermolecular interaction data.
• The findings contribute to a better understanding of gas transport properties.