v
va
vb
ve
vf
vh
vi
vl
vm
vn
vo
vp
vr
vs
vt
vu
Перевод: vibrational
вибрационный
Тезаурус:
- 5.2.1 Vibrational motions and energies
- 5 Vibrational Spectroscopy
- It is uniquely wide in its applicability: every molecular or covalently bonded sample has some form of vibrational spectrum, and it is easy to study gases, liquids, solids and solutions.
- The free volume is therefore that extra volume required for larger-scale vibrational motions than those found between consecutive atoms of the same chain.
- At normal temperatures most molecules jostle with enough thermal energy (as kinetic, vibrational and rotational energy) to overcome this barrier.
- In a healthy organism the latter, as a member of the cellular society, endeavours in a way to maintain a natural equilibrium between the cell's vibrational frequencies and external environmental EM influences.
- 5.2.2 Number of vibrational motions
- The word "Love" is sounded at a strange vibrational frequency - like a mantra - throughout the commercial break.
- All molecular vibrations therefore have some zero-point energy, and this can be shown to be equal to one half of a quantum, so that the total vibrational energy of a molecule with only one normal vibration is where is the vibrational quantum number, a positive integer or zero.
- The infrared region of the spectrum is used to determine molecular structures via their vibrational modes, and this is one of the few surface-sensitive techniques that does not need an ultra-high vacuum.
- As the system is developed, numerical information about all aspects of molecular structure energies, dipole moments, vibrational frequencies will be stored in a universal databank for easy reference (see Box 2).
- The quanta of vibrational energy i are related to the classical vibration frequency by where h is Planck's Constant.
|