Kerbala University journal of kerbala university 1813-0410 11 1 2015 03 01 Find semi- empirical relationship to calculate the electronic stopping power of Carbon and Oxygen ions in some organic compounds استنباط علاقة شبه تجريبية لحساب قدرة الإيقاف الالكترونية لأيونات الكاربون والاوكسجين في بعض المركبات العضوية . 79 90 106083 EN Journal Article 2015 09 01 In this research find semi-empirical relationships to calculate the electronic stopping power of charged (Carbon ions and Oxygen ions) interacting with organic compounds : - [Polypropylene (C3H6), Polycarbonate (C16H14O3), Mylar (C10H8O4), Polyvinylalcohol (C2H4O), Polyoxymethylene (CH2O), Polyacrylonitrile (C3H3N), Polyvinylpyrrolidone (C6 H9 NO), Polyvinylacetate (C4H6O2), Kapton (C22 H10 N2 O5) , Bakelite (C44 H36 O6)] using the ratio 〈□(Z_2/A_2 )〉, within range of energy [0.01-1000] MeV, and by comparing the obtained results with the results of the SRIM 2012 program for the same projectiles in these compounds have shown good agreement with the results of the SRIM 2012. . electronic stopping power semi empirical relations the SRIM SRIM https://kj.uokerbala.edu.iq/article_106083_fc41ac341400edb9789d9f437c04db85.pdf