1H-13C one-band coupling constant

5J(PH) coupling constant

5JPH coupling constant

anisotropic coupling constant

coupling constant

hyperfine coupling constant

Magnetic coupling constant

nuclear quadrupolar coupling constant

spin-spin coupling constant

vicinal coupling constant

acceleration time constant of unit

AFC time constant

aperiodic time constant

armature time constant

cell membrane time constant

charge time constant

charging time constant

Circuits time constant

coil time constant

Constant Time