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The '''vibrational temperature''' is commonly used in [[thermodynamics]], to simplify certain The vibrational temperature is used commonly when finding the [[vibrational partition function]]. ...

In molecular [[spectroscopy]], the '''Birge–Sponer method''' or '''Birge–Sponer plot''' is a way to cal ...energy levels]] as possible, for example through electronic or [[infrared spectroscopy]], the difference between the energy levels, <math>\Delta G_{v+\frac{1}{2}} ...

...hemistry]], the '''Dunham expansion''' is an expression for the rotational-vibrational [[energy level]]s of a [[diatomic molecule]]: ...</math> and <math>J</math> are the [[Molecular vibration#Quantum mechanics|vibrational]] and [[Rigid rotor#Quantum mechanical linear rigid rotor|rotational quantu ...

{{Short description|Theory for simulation vibrational spectra}} Please also link to other QM & vibrational pages.|u=SpectroGuy|ns=118|decliner=Ldm1954|declinets=20250209225447|ts=202 ...

{{Short description|Nonlinear infrared spectroscopy technique}} ...of the amide I band of peptides measured by femtosecond nonlinear-infrared spectroscopy ...

|field = [[theoretical chemistry]] <br /> [[molecular spectroscopy]] ...]]. He was a [[postdoctoral fellow]] under [[Jon Hougen]] in the Molecular Spectroscopy Group of [[Gerhard Herzberg]] at the National Research Council of [[Canada] ...

...o vibrational [[Raman scattering]], which is a widely used tool in optical spectroscopy, with the difference being that the wavelengths of the exciting photons fal XRS is an element-specific [[spectroscopy|spectroscopic]] tool for studying the [[electron configuration|electronic s ...

...roscopy|vibrational spectra]] of a molecule, which represent the different vibrational modes of its chemical bonds, are influenced by the properties of the solven Understanding vibrational solvatochromism helps researchers to characterize molecular environments an ...

...se]], vibronic transitions are also accompanied by changes in [[rotational spectroscopy|rotational]] energy. ...ollas, p. 211.</ref><ref>{{cite book|last=Parsons|first=M. L. |title=Flame Spectroscopy : Atlas of Spectral Lines|date=1971|publisher=Springer|isbn=9780306651564}} ...

{{short description|Surface-sensitive spectroscopy technique}} ...nformation complementary to [[Infrared spectroscopy|infrared]] and [[Raman spectroscopy]].<ref name="shen">Shen, Y.R.;"Surface properties probed by 2nd harmonic an ...

...iet O. |date=2016 |title=Non-destructive state detection for quantum logic spectroscopy of molecular ions |url=https://www.nature.com/articles/nature16513 |journal ...ic ion is used to sense and control the internal and external state of the spectroscopy ion.<ref name="Two-species Coulomb chains for quan">{{cite journal |last1=M ...

{{Short description|Mass effects on spectroscopy}} ...ic shift''' (also called isotope shift) is the shift in various forms of [[spectroscopy]] that occurs when one nuclear [[isotope]] is replaced by another. ...

{{short description|Form of spectroscopy employed in physics, chemistry, biology, and other fields}} ...ingerprint. This spectral fingerprint differs from those obtained by other spectroscopy methods, such as Rayleigh scattering, as the Raman transitions confer diffe ...

...k|first1=John M.|last1=Brown|first2=Alan|last2=Carrington|title=Rotational Spectroscopy of Diatomic Molecules|publisher= [[Cambridge University Press]]|year=2003|i *<math>\mathbf R</math>, the [[Rotational spectroscopy|rotational angular momentum of the nuclei]] ...

...rillouin scattering at high pressure: an overview|journal=Journal of Raman Spectroscopy|volume=34|issue=7–8|year=2003|pages=633–637|issn=0377-0486|doi=10.1002/jrs. ...es of materials in [[mineral physics]] and [[material science]]. Brillouin spectroscopy can be used to determine the complete elastic tensor of a given material wh ...

...evin J. |date=2020-08-12 |title=Vibrational Spectroscopic Map, Vibrational Spectroscopy, and Intermolecular Interaction |journal=Chemical Reviews |language=en |vol ...ite book |last=Mukamel |first=Shaul |title=Principles of nonlinear optical spectroscopy |date=2009 |publisher=Oxford Univ. Press |isbn=978-0-19-513291-5 |series=Ox ...

Raman sideband cooling is a method to prepare atoms in the vibrational ground state of a periodic potential and cool them below recoil limit. It c ...repumping brings back the transition to the original state, but the lower vibrational level is maintained.]] ...

...opic]] signals are discussed, sometime also '''two dimensional correlation spectroscopy''' is used and refers to the same technique. ...in-Ichi Morita|author2=Yukihiro Ozaki|name-list-style=amp |journal=Applied Spectroscopy |date=2002 |volume=56 |issue=4|bibcode = 2002ApSpe..56..502M |s2cid=9567915 ...

..., "rot", "vib" and "e" denotes translational, nuclear spin, rotational and vibrational contributions as well as electron excitation, the molecular partition funct ...e]] like CO or HCl, or a linear polyatomic molecule like OCS in its ground vibrational state, the allowed rotational energies in the [[rigid rotor]] approximation ...

...ms.<ref>{{cite journal|last1=Van Dishoeck|first1=E. F.|date=2004|title=ISO spectroscopy of gas and dust: From molecular clouds to protoplanetary disks|journal=Annu ...er=Oxford University Press|pages=431–469|isbn=0198700725|chapter=Molecular Spectroscopy: Pure rotation spectra}}</ref> ...