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posted Dec 16 '10 at 07:56

NMRUser61581's gravatar image

NMRUser61581
13

Inverted Spinning Sidebands

Hello,

I am running 1H MAS NMR on a hydroxylated metal oxide material. I use 3us pulse width, 5 sec acquisition time, and my sweep width is 100kHz. Also, I am using a 600 MHz Varian magnet, 5mm rotor, and spinning at 10kHz.

My spectrum comes out with the right spinning side band pointing up and the left one pointing down. What does that mean?

Thank you very much

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No.1 Revision

posted Dec 16 '10 at 07:58

NMRUser61581's gravatar image

NMRUser61581
13

Inverted Spinning Sidebands

Hello,

My 1H MAS NMR spectrum comes out with the right spinning side band pointing up and the left one pointing down. Does anyone know what that means?

I am running 1H MAS NMR on a hydroxylated metal oxide material. I use 3us pulse width, 5 sec acquisition time, and my sweep width is 100kHz. Also, I am using a 600 MHz Varian magnet, 5mm rotor, and spinning at 10kHz.

My spectrum comes out with the right spinning side band pointing up and the left one pointing down. What does that mean?

Thank you very much

click to hide/show revision 3
No.2 Revision

posted Dec 16 '10 at 09:57

Evgeny%20Fadeev's gravatar image

Evgeny Fadeev
5771

Inverted Spinning Sidebands

Hello,

My 1H MAS NMR spectrum comes out with the right spinning side band pointing up and the left one pointing down. Does anyone know what that means?

I am running NMR on a hydroxylated metal oxide material. I use 3us pulse width, 5 sec acquisition time, and my sweep width is 100kHz. Also, I am using a 600 MHz Varian magnet, 5mm rotor, and spinning at 10kHz.

Thank you very much

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