Equilibrium Population of Conformers
The population of different conformers follows a Boltzmann distribution:
The left hand side is the equilibrium ratio of conformer i to the total. is the relative energy of the i-th conformer from the minimum energy conformer. is the relative energy of the k-th conformer from the minimum energy conformer. R is the molar ideal gas constant equal to 8.31 J/(mol·K) and T is the temperature in kelvins (K). The denominator of the right side is the partition function.
Read more about this topic: Conformational Isomerism
Famous quotes containing the words equilibrium and/or population:
“That doctrine [of peace at any price] has done more mischief than any I can well recall that have been afloat in this country. It has occasioned more wars than any of the most ruthless conquerors. It has disturbed and nearly destroyed that political equilibrium so necessary to the liberties and the welfare of the world.”
—Benjamin Disraeli (18041881)
“The most advanced nations are always those who navigate the most. The power which the sea requires in the sailor makes a man of him very fast, and the change of shores and population clears his head of much nonsense of his wigwam.”
—Ralph Waldo Emerson (18031882)