This page takes an introductory look at how you can get useful information from a C-13 NMR spectrum.

Carbon-13 (C13) nuclear magnetic resonance (most commonly known as carbon-13 NMR spectroscopy or 13C NMR spectroscopy or sometimes simply referred to as carbon NMR) is the application of …

Carbon-carbon coupling is not observed because of the low abundance of the 13C isotope. Remember, the most abundant natural isotope of carbon is the 12 C which has an even number of protons and …

Using the simplified table of chemical shifts above, work out the structure of the compound with the following C-13 NMR spectrum. Its molecular formula is C 4 H 6 O 2.

For carbons that are chemical equivalent, they only show one signal in 13 C NMR, similar to protons for 1 HNMR. Considering this, it is very important to be able to identify equivalent carbons in the …

Apr 29, 2025 · Explore the fundamentals of 13C NMR, including chemical shift ranges, influencing factors, and interpretation techniques for accurate structural analysis.

May 13, 2024 · – The development of Fourier transform NMR spectroscopy made carbon NMR (13C NMR or CMR) possible, and high-field superconducting spectrometers allowed it to become nearly …

13 C-NMR, also known as Carbon NMR, is a form of spectroscopy that is used to identify unique carbons in a compound. The technique involves using radio frequency waves to determine the …

Carbon-13 NMR is a powerful technique for identifying different carbon environments in organic molecules. It is especially useful when used alongside other techniques (like IR or mass …

¹³C NMR (carbon-13 nuclear magnetic resonance) spectroscopy is a powerful technique for analyzing the carbon framework of organic molecules. Unlike ¹H NMR, which focuses on hydrogen atoms, ¹³C …