Using Icon-NMR software to automate 1H NMR experiment on the
Bruker 400 MHz instrument. Experimental Chemistry II, CH 463/H |
Weigh or dispense about 10 - 20 mg of sample into a 4/5 dram
vial. |
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Measure about 3/4 mL of solvent using a
disposable pipet. It should look like about this much. |
Pipette solvent into vial and draw mixture back and forth until
a solution is made. |
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Dispense solution using pipette into the NMR tube. The
depth of solution should be about 3 cm. |
The tube is then fitted with the spinner, and tube and spinner
are placed into the depth gauge. This puts the spinner at the correct height. |
Spinner (left) and depth gauge (right) |
After depth gauging it, the tube should look like this
fitted with the spinner |
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Carefully put the sample tube in the probe chamber on top of
the magnetic |
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The sample should look like this in the chamber. |
Load ICON-NMR on the computer console for the Bruker 400 FTNMR
system in Gilbert 228. Consult the directions for using ICON-NMR (separate handout.) |
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Login. |
Log in again to ICON-NMR Routine Spectroscopy |
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Main program menu screen looks like this. |
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The program will automatically shim the sample. |
Once shimmed the FID will be collected |
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The FID will be transformed, phased and integrated for you
and a hardcopy will be printed. |
To run another sample, select Continue |
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