Table V. Mass shift coefficient K (GHz · amu) for the 2 p$_{1}$$_{/}$$_{2}$ − 2 s and 2 p$_{3}$$_{/}$$_{2}$ − 2 s transitions in Li-like ions. 12 2 p$_{1}$$_{/}$$_{2}$ − 2 s 2 p$_{3}$$_{/}$$_{2}$ − 2 s Z MS operator QED Total MS operator QED Total 3 -443.8(2) -0.08(3) -443.9(2) -443.8(2) -0.08(3) -443.9(2) 5 -3281.4(5) -0.89(18) -3282.3(5) -3282.2(5) -0.92(18) -3283.1(5) 10 -20420.0(5) -27.4(3.0) -20447(3) -20456.6(5) -26.7(3.0) -20483(3) 20 -96182(2) -802(40) -9698(4) × 10 -97092(2) -774(40) -9787(4) × 10 30 -22460.0(3) × 10 -591(20) × 10 -23051(20) × 10 -23007.3(3) × 10 -560(20) × 10 -23568(20) × 10 40 -3997.4(1) × 10 2 -251(7) × 10 2 -4248(7) × 10 2 -4194(7) × 10 2 -234.1(2) × 10 2 -4428(7) × 10 2 50 -6102.5(2) × 10 2 -796(16) × 10 2 -6899(16) × 10 2 -6643.7(2) × 10 2 -735(16) × 10 2 -7379(16) × 10 2 60 -8345.1(3) × 10 2 -2133(35) × 10 2 -10478(35) × 10 2 -9626.6(3) × 10 2 -1958(35) × 10 2 -11584(35) × 10 2 70 -1029.41(4) × 10 3 -515(7) × 10 3 -1544(7) × 10 3 -1305.85(4) × 10 3 -473(7) × 10 3 -1779(7) × 10 3 80 -1105.6 × 10 3 -1167(14) × 10 3 -2272(14) × 10 3 -1669.5 × 10 3 -1082(14) × 10 3 -2751(14) × 10 3 92 -733 × 10 3 -3000(32) × 10 3 -3734(32) × 10 3 -2010 × 10 3 -2851(32) × 10 3 -4861(32) × 10 3