Complete Basis Set Methods (CBS)
These methods by Petersson and coworkers have some similarity to G2 and G3 but contain an MP2 extrapolation to the complete basis set limit as one step.
Read more about this topic: Quantum Chemistry Composite Methods
Famous quotes containing the words complete, basis, set and/or methods:
“Man finds nothing so intolerable as to be in a state of complete rest, without passions, without occupation, without diversion, without effort. Then he feels his nullity, loneliness, inadequacy, dependence, helplessness, emptiness.”
—Blaise Pascal (1623–1662)
“Our fathers and grandfathers who poured over the Midwest were self-reliant, rugged, God-fearing people of indomitable courage.... They asked only for freedom of opportunity and equal chance. In these conceptions lies the real basis of American democracy. They and their fathers give a genius to American institutions that distinguished our people from any other in the world.”
—Herbert Hoover (1874–1964)
“... the writer is initially set going by literature more than by life.”
—Flannery O’Connor (1925–1964)
“The philosopher is in advance of his age even in the outward form of his life. He is not fed, sheltered, clothed, warmed, like his contemporaries. How can a man be a philosopher and not maintain his vital heat by better methods than other men?”
—Henry David Thoreau (1817–1862)