using System;

namespace Science.Physics.GeneralPhysics
{
	/// <summary>
	/// Molecule
	/// </summary>
	public class Molecule
	{
		public Molecule()
		{
		}
		private double f, I;
		public double Frequency
		{
			get{return f;}
			set{f=value;}
		}
		public double MomentOfInertia
		{
			get{return I;}
			set{I=value;}
		}
		private int n, J;
		public int VibrationalQuantumNumber 
		{
			get{return n;}
			set{n=value;}
		}
		public int RotationalQuantumNumber 
		{
			get{return J;}
			set{J=value;}
		}
		public double VibrationalEnergy
		{
			get{return (n+0.5)*Constant.PlankConstant*f;}
		}
		public double RotationalEnergy
		{
			get
			{
				return Constant.PlankConstant*Constant.PlankConstant
					/2.0/Math.PI/2.0/Math.PI/2.0/I*J*(J+1.0);
			}
		}
		public double TotalEnergy
		{
			get{return this.VibrationalEnergy+this.RotationalEnergy;}
		}
	}
}