He2+ Radiation Particle

Thermal Expansion Coefficient

1 Carbon atom away from a Carbonyl Group

Hückel Integral for the Hamiltonian over a Carbon atom i, i.e. Hii

Electronic Radiation Particle

2 Carbon atoms from a Carbonyl Group

Hückel Integral for the Hamiltonian over Carbon atoms i and j, i.e. Hij

High energy Electromagnetic Radiation Particle

Surface Energy

Doubly Degenerate Molecular Orbital, with 2 nodal planes

An Infinitesimal Change

Kronecker _____

Chemical Shift in NMR

Permittivity

Electromotive Force

Mechanical Strain

Hapticity of a Ligand

A Plane Angle (Used extensively in 2D)

Symmetry Atomic Orbital Wavefunction (Hückel)

Curvature

Wavelength

Decay Constant

First Lagrange Multiplier

The Mean of a Normal Distribution

Coefficient of Friction

Reduced Mass for a Diatomic

Permeability

Dipole Moment

Viscosity

Bridging Ligand

Chemical Potential

Degrees of Freedom

Frequency

Poisson's Ratio

Neutrino

Stoichiometric Coefficient

Potential Difference

Transcendental constant 3.14...

Doubly Degenerate Molecular Orbital, with 1 nodal plane

Density

Resistivity

Non-Degenerate Molecular Orbital (Single Bond)

Standard Deviation

Stefan Constant

Normal Mechanical Stress

Surface Charge Density

Lifetime

Shear Stress

The vibrational quantum number

Golden Ratio

Argument of a Complex Number

Work Function of a Material

Atomic Orbital Wavefunction (Hückel)

Electronegativity

General Wavefunction in Quantum Mechanics

Angular Velocity

Natural Frequency

Irreducible Representation in Group Theory

Change in a quantity (State Function)

Uncertainty

Adding Heat

Molecular Orbital Angular Momentum Projection

Product Operator

Summation Operator

Electromagnetic Flux

Resistance (Unit)

Number of Microstates

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