About NMR Calculator
The app evaluates the values of some basic parameters used in nuclear magnetic resonance (NMR) spectroscopy. Nucleus - Select an isotope with non-zero nuclear spin to find out its nuclear spin, gyromagnetic ratio, and...
The app evaluates the values of some basic parameters used in nuclear magnetic resonance (NMR) spectroscopy.
Nucleus
- Select an isotope with non-zero nuclear spin to find out its nuclear spin, gyromagnetic ratio, and natural abundance.
- For a chosen isotope, its Larmor frequency at a specified external magnetic field together with the Larmor frequencies of the proton and free electron will be shown.
- With changing one of the above-mentioned values, the other three values will be recalculated.
- Filter the list by nuclear spin
Signal
- Given one of the number of data points, duration, and dwell time for signal acquisition, the others will be calculated.
- Given one of the number of data points, spectral width, and frequency resolution for a NMR spectrum , the others will be calculated.
RF Pulse
- Given one of the pulse duration, flip angle, and RF amplitude of a RF pulse, the others will be calculated.
- The relative difference between the power levels of two RF pulses is presented in dB.
Ernst Angle
- Given one of the repetition time, relaxation time, and Ernst angle, the others will be calculated.
Mar 22, 2022
Version 1.2
- Nucleus list can be filtered by nuclear spin
- Display RF amplitude in the unit of μT corresponding to the selected nucleus
- Display alert when input values are not valid
Previous Versions
Here you can find the changelog of NMR Calculator since it was posted on our website on 2016-12-24 23:39:20.
The latest version is 1.2 and it was updated on 2024-04-22 17:30:08. See below the changes in each version.
NMR Calculator version 1.2
Updated At: 2022-03-22
Changes: Mar 22, 2022 Version 1.2
- Nucleus list can be filtered by nuclear spin
- Display RF amplitude in the unit of μT corresponding to the selected nucleus
- Display alert when input values are not valid
NMR Calculator version 1.1
Updated At: 2021-03-08
Changes: Mar 8, 2021 Version 1.1
Fix a bug with color settings
NMR Calculator version 1.3.2
Updated At: 2020-02-10
Changes: 10 Feb 2020 Version 1.3.2
Added WatchOS extension.
- Search for an isotope with non-zero nuclear spin on your wrist!
- Select an isotope and find out its Larmor frequency for a given external magnetic field or proton Armor frequency by using the Digital Crown.
NMR Calculator version 1.3.2
Updated At: 2020-02-10
Changes: Feb 10, 2020 Version 1.3.2
Added WatchOS extension.
- Search for an isotope with non-zero nuclear spin on your wrist!
- Select an isotope and find out its Larmor frequency for a given external magnetic field or proton Armor frequency by using the Digital Crown.
NMR Calculator version 1.1
Updated At: 2016-09-10
NMR Calculator version 1.3.2
Updated At: 1970-01-01
Changes: 2020年2月10日 Version 1.3.2
Added WatchOS extension.
- Search for an isotope with non-zero nuclear spin on your wrist!
- Select an isotope and find out its Larmor frequency for a given external magnetic field or proton Armor frequency by using the Digital Crown.
Disclaimer
Official App Store Link
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