An infrared spectroscopy correlation table (or table of infrared absorption frequencies) is a list of absorption peaks and frequencies, typically reported in wavenumber, for common types of molecular bonds and functional groups.

This table provides absorption frequencies for various functional groups in infrared spectroscopy.

This article will provide a table containing IR spectrum absorbtion frequency values and what they represent.

Table of Characteristic IR Absorptions. You can download this chart as a printable acrobat pdf file.

Jun 27, 2017 · Notations such as m-w and w-s presumably indicate a peak intensity that is variable in the indicated range, depending on the properties of the particular molecule of interest.

The carbonyl stretching absorption is one of the strongest IR absorptions, and is very useful in structure determination as one can determine both the number of carbonyl groups (assuming peaks do not overlap) but also an estimation of which types.

IR-Spectroscopy & Physical Tables IR-Window Material Infrared Tables Near Infrared Table Sources Detectors Beamsplitters ... SH H Acids P O H O PPH. 4 Infrared Tables 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 Anhydrides NH2 Alkanes Acidchlorides N OCOCH 3 COCH3 Alkanes C(CH 3 N H (3 +

Jan 1, 2001 · The v S–H for alkanethiols and alkanedithiols exhibit a weak infrared (IR), which occurs in the region 2584–2598 cm-1 In going from CCl 4 solution to the liquid phase, the v S–H frequency decreases 13–21 cm-1 for alkanethiols, with the exception of tert-butylthiol, which increases in frequency by 6 cm-1.

One of the most distinct and easily recognizable peaks in an IR spectrum is the broad O-H absorption of alcohols and phenols. However it important to understand why this broadening takes place and to consider the situations in which the peak may not have this characteristic shape.

191 Ir是所有元素中首个被证实呈现 穆斯堡尔效应 的同位素。 该同位素应用在 穆斯堡尔 光谱分析中，在物理学、化学、生物化学、冶金学和矿物学等领域都有用到。