Nuclear magnetic resonance spectroscopy (NMR)

Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy or magnetic resonance spectroscopy (MRS), is a spectroscopic technique to observe local magnetic fields around atomic nuclei. The sample is placed in a magnetic field and the NMR signal is produced by excitation of the nuclei sample with radio waves into nuclear magnetic resonance, which is detected with sensitive radio receivers. The intramolecular magnetic field around an atom in a molecule changes the resonance frequency, thus giving access to details of the electronic structure of a molecule and its individual functional groups. As the fields are unique or highly characteristic to individual compounds, in modern organic chemistry practice, NMR spectroscopy is the definitive method to identify monomolecular organic compounds.

Person 1: Do you think our laboratory needs an NMR-spectrometer?

Person 2: I've heard they're unbelievably expensive, but Nuclear magnetic resonance spectroscopy (NMR) is an essential analytical procedure for sure .

by chemking May 28, 2020

Washington Technology Magnet School

A school that guarantees you to fail and too much wack dumb ass people. Has a special handshake you must do if not your gayy. The food ight but sometimes people steal yo seat which piss me off. If your waiting for a bathroom pass, just fucking go, teachers dont give a fuck who you even are. If you find those tiny ass toy babies around the school then get rid of it, cause their fucking cursed. WHY THE FUCK DOES IT HAVE A LONG ASS NAME???

Person1:Hey have you ever a school called Washington Technology Magnet School? Person2: The fuck you say to me?? Don’t ever say that name again ight??

by Invadders November 11, 2019

Death Magnetic

An album that combines the poetic verses of load and reload with a taste of their earlier thrash style to form a meaningful yet headbanging set of songs that continues Metallica's long tradition of making their own sound and name, much to the dismay of people looking to define them to a certain genre or sound that they prefer.

I listen to Death Magnetic and Metallica because they are good artistically in any sound they choose to play, not just because they play "thrash" or "metal".

by ArtimusrocK June 28, 2011

Paparazzi Magnet

A Person who is constantly being Followed By the Paparazzi. Is always on the cover of tabloid magizines like Star. Often very amusing!

Gosh Britney Spears is such a Paparazzi Magnet!

by Miss Juno Harris March 24, 2008

fish magnet

a man's purple headed yogart slinger.....or dongus atracted to fishy vagina.

this little asian chick called me one hung low afta she saw my fish magnet. aka the sausasge septer of pleasure.

by sausage septorino May 21, 2009

Fuckboy Magnet

The only guys that are attracted to this person are fuckboys. This person also is attracted to them for the fact that they are fuckboys. There is no logic involved.

These douchebags keep hitting on her, she's a fuckboy magnet.

by daniisabamf April 1, 2015

Magnets

One of lifes greatest mysteries, unsolvable until early 2010. Until a brave duo

by the name of The Insane Clown Posse filled us in.

Magnets are powered by magic and miracles.

"Magnets..."
"How do they work?"

by Spidermanstailor April 25, 2010