qNMR Calc: Spreadsheets for Quantitative 1H NMR (qHNMR) Calculations - Absolute External Calibration


The software is provided by the authors "as is" and any express or implied warranties, including, but not limited to, the implied warranties of merchantbility and fitness for a particular prupose are disclaimed. In no event shall the authors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage.

License Terms

Creative Commons License
The qnmr Calc spreadsheets by Guido F Pauli are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.


By downloading a spreedsheet, the user acknowledges his agreement with the disclaimer and license terms.

LibreOffice version

Excel version

LibreOffice is a Free Software and can be downloaded from LibreOffice.org

Internal Calibration

External/Internal Calibration

100% Method

Select another calibration & calculation method.