How Accurate Are Approximate Methods for Evaluating Partition Functions for Hindered Internal Rotations?

Mathematics

• Approximates 100%
• Cosine 100%
• Eigenvalue 50%
• Test Set 50%
• Summation 50%
• Partition Coefficient 50%
• Partition Function 50%
• Organic Molecule 50%
• Rotational Partition Function 50%
• Harmonic Oscillator 50%
• Geometric Mean 50%

Engineering

• Rotational 100%
• Approximate Method 100%
• Rotors 66%
• One Dimensional 66%
• Computational Expense 33%
• Oscillator 33%
• Harmonics 33%
• Eigenvalue 33%
• Partition Function 33%
• Organic Molecule 33%

Chemistry

• Internal Rotation 100%
• Rotational Potential 100%
• Organic Molecule 50%
• Partition Function 50%
• Partition Coefficient 50%
• Harmonic Oscillator 50%