同位素丰度

Table I. Isotopic Data

Z El A Abundance(%)σγ(total) b g(293˚K)N γ

E γ(σγ) for most intense capture gamma rays 1H 199.9885(70)0.3326(7) 0.99912223.24835(0.3326) H 20.0115(70)0.000519(7) 1.00012He 30.000137(3)0.000031(9) 1.000

120520.46(4.2×10-11)

σp (3He)=5333(7) b

He 499.999863(3)0.0 1.00003Li 67.59(4)0.039(4) 1.000

3σα(6Li)=940(4) b

Li 792.41(4)0.045(3) 1.00032032.30(0.0381), 980.53(0.00415), 1051.90(0.00414) 4Be 91000.0088(4) 1.000136809.61(0.0058), 3367.448(0.00285), 853.630(0.00208) 5 B 1019.9(7)0.5(1) 1.000

10477.595(716)

σα(10B)=3837(9) b

B 1180.1(7)0.005(3) 1.00006

C 1298.93(8)0.00353(5) 1.00064945.301(0.00261), 1261.765(0.00124), 3683.920(0.00122) C 13 1.07(8)0.00137(4) 0.99877N 1499.632(7)0.0798(14) 1.000

605269.159(0.0236), 5297.821(0.01680), 5533.395(0.0155) σp (14N)=1.83(3) b

N 150.368(7)0.000024(8) 1.003128O 1699.757(16)0.000190(19) 1.0004870.68(1.77×10-4), 2184.42(1.64×10-4), 1087.75(1.58×10-4) O 170.038(1)0.00054(7) 0.99920 O 180.205(14)0.00016(1) 1.000139 F 191000.0096(5) 1.0001681633.53(0.0096)d, 583.561(0.00356), 656.006(0.00197) 10Ne 2090.48(3)0.037(4) 1.000272035.67(0.0245), 350.72(0.0198), 4374.13(0.01910) Ne 210.27(1)0.67(11) 1.00011 Ne 229.25(3)0.045(6) 1.000151979.89(0.00306), 1017.00(0.0030)

11Na 231000.530(5) 1.0002401368.66(0.530)d, 2754.13(0.530)d, 472.202(0.478)d 12Mg 2478.99(4)0.0536(15) 1.001353916.84(0.0320), 585.00(0.0314), 2828.172(0.0240)

Mg 2510.00(1)0.200(5) 1.0012061808.668(0.0180), 1129.575(0.00891), 3831.480(0.00418) Mg 2611.01(3)0.0386(6) 1.0014413Al 271000.231(3) 1.0002161778.92(0.232)d, 30.6380(0.0798), 7724.027(0.0493) 14Si 2892.2297(7)0.177(5) 1.001463538.966(0.1190), 4933.889(0.1120), 2092.902(0.0331) Si 29 4.6832(5)0.119(3) 1.00399 Si 30 3.0872(5)0.107(2) 1.0073915P 311000.172(6) 1.001158512.646(0.079), 78.083(0.059), 636.663(0.0311) 16S 3294.93(31)0.548(10) 1.000101840.993(0.347), 5420.574(0.308), 2379.661(0.208) S 330.76(2)0.454(25) 1.001249 S 34 4.29(28)0.235(5) 1.00155 S 360.02(1)0.23(2) 1.0142217Cl 3575.78(4)43.5(4) 1.0003841164.8650(8.91), 517.0730(7.58), 6110.842(6.59)

Cl 3724.22(4)0.430(6) 1.0007118Ar 360.3365(30) 5.2(5) 1.01610 Ar 380.0632(5)0.8(2) 1.0400 Ar 4099.6003(30)0.66(1) 1.00240167.30(0.53), 4745.3(0.36), 1186.8(0.34)

19K 3993.2581(44) 2.1(2) 1.00130829.8300(1.380), 770.3050(0.903), 1158.887(0.1600) K 400.0117(1)30(4) 1.000490 K 41 6.7302(44) 1.45(3) 1.00163820Ca 4096.94(16)0.41(2) 1.001491942.67(0.352), 6419.59(0.176), 4418.52(0.0708)

Ca 420.647(23)0.68(7) 1.00144 Ca 430.135(10) 6.2(6) 1.001129 Ca 44 2.09(11)0.88(5) 1.00141 Ca 460.004(3)0.72(3) 1.00010 Ca 480.187(21) 1.09(14) 1.0011521Sc 4510027.2(2) 1.002440227.773(7.13), 147.011(6.08), 142.528(4.88)d 22Ti 468.25(3)0.59(18) 1.00123 Ti 477.44(2) 1.52(11) 1.001175 Ti 4873.72(3)7.88(25) 1.002921381.745(5.18), 6760.084(2.97), 6418.426(1.96)

Ti 49 5.41(2) 1.79(12) 1.00188 Ti 50 5.18(2)0.179(3) 1.0011923V 500.250(4)21(4) 0.999328 V 5199.750(4) 4.92(4) 1.0013091434.10(4.81)d, 125.082(1.61), 6517.282(0.78) 24Cr 50 4.345(13)15.9(2) 1.00064749.09(0.569), 8510.77(0.233), 8482.80(0.169) Cr 5283.789(18)0.76(6) 1.000167938.46(0.424)

Cr 539.501(17)18.2(15) 1.00090834.849(1.38), 8884.36(0.78), 9719.06(0.260) Cr 54 2.365(7)0.36(4) 1.0003825Mn 5510013.36(5) 1.000126846.754(13.10)d, 1810.72(3.62)d, 26.560(3.42) 26Fe 54 5.845(35) 2.25(18) 1.001339297.68(0.0747)

Fe 5691.754(36) 2.59(14) 1.0001937631.136(0.653), 7645.5450(0.549), 352.347(0.273) Fe 57 2.119(10) 2.5(3) 1.00135 Fe 580.282(4) 1.30(3) 1.0026727Co 5910037.18(6) 1.000340229.879(7.18), 277.161(6.77), 555.972(5.76)

28Ni 5868.0769(89) 4.5(2) 1.0002368998.414(1.49), 464.978(0.843), 8533.509(0.721) Ni 6026.2231(77) 2.9(2) 1.0001377819.517(0.336), 282.917(0.211), 7536.637(0.190) Ni 61 1.1399(6) 2.5(8) 1.00064 Ni 62 3.6345(17)14.5(3) 1.000536837.50(0.458)

Ni 640.9256(9) 1.63(7) 1.000

35

* Decay gamma: 20F(11.163 s), 24Na(20.20 ms), 28Al(2.2414 m), 46Sc(18.75 s), 52V(3.75 m), 56Mn(2.5789 h)