761.8 - j- 764.4 + 764.1 751.8 765.1 4.04.66 , 89.38.46 , 8867.69.23.6Li7.46.27.6 4.66 , 89.38.46 , 8867.69.23.6Li7.46.27.6 6 , 89.38.46 , 8867.69.23.6Li7.46.27.6 9.38.46 , 8867.69.23.6Li7.46.27.6 8.46 , 8867.69.23.6Li7.46.27.66