SEARCH Articles Figures Tables Carbon coupling constants bond order Coupled cluster first-order Coupling constant first-order Coupling constant measuring first-order spectra Coupling constant second-order effects Coupling constants lowest order Coupling constants order Coupling of Smectic Order with Director Fluctuations FACTORS THAT INFLUENCE THE SIGN AND MAGNITUDE OF SECOND-ORDER (STRONG) COUPLING EFFECTS First-Order Spin-Orbit Coupling First-Order Spin-Orbit Coupling Selection Rules First-order coupling First-order expansion of the coupling work First-order-reaction coupling Fourth-order energy from coupled-cluster doubles Jahn-Teller effect higher order coupling Measuring coupling constants from first-order spectra Measuring coupling constants second order spectra Non-First-Order Splitting Patterns Strong Coupling Reaction, coupled order-disorder Renner-Teller effect order coupling Residual Couplings and Dynamic Order Parameters Second-Order Spectra—Strong Coupling Second-order coupling Second-order coupling effects, carbonyl Slanting Multiplets and Second-Order (Strong Coupling) Effects Some spin-coupling effects (first-order) Some spin-coupling effects (second-order) Vibronic coupling first order Vibronic coupling higher order Vicinal coupling constants bond orders