Disamping itu transisi dari paralel

Disamping itu transisi dari paralel ke antiparalel dari sebuah inti 13C adalah transisi energi rendah. Spektra 13C-NMR hanya dapat diperoleh dengan spektrometer yang sangat sensitif. Kelimpahan 13C yang rendah akan mengurangi kerumitan spektra 13C dibandingkan spektra 1H NMR. Untuk menentukan spektra 13C luas di bawah puncak tidak perlu sebanding terhadap jumlah atom-atom karbon yang ekuivalen, akibatnya spektra 13C tidak dapat di integrasikan (Soekamto. 2008).

Results (English) 1:

In addition, the transition from parallel to the antiparalel of a 13 c nuclei are low energy transition. 13 c-NMR spectra can only be obtained with a highly sensitive spectrometer. 13 c abundance are low will reduce the complexity of the 13 c spectra of 1 h NMR spectra are compared. 13 c Spectra to determine the area under the peak don't need proportional to the number of atoms of carbon, the equivalent 13 c spectra and consequently cannot be integrated (Almolthma. 2008).

Results (English) 2:

Besides, the transition from parallel to antiparallel from a 13C nucleus is low energy transition. 13C-NMR spectra can only be obtained with a very sensitive spectrometer. Low abundance 13C will reduce the complexity spectra 1 H NMR spectra of 13C compared. To determine the 13C spectra area under the peak is proportional to the amount not need carbon atoms are equivalent, consequently 13C spectra can not be integrated (Soekamto. 2008).