Internationl Tables for Crystallography, Vol. C.,
Table 4.4.4.1. Bound scattering length (\(b\) in fm) and cross sections (\(\sigma\) in barns [1 barn = 100 fm2]) of the elements and their isotopes.

  • Z: atomic number
  • A: mass number
  • \(I (\pi)\) : spin (parity) of the nuclear ground state
  • \(c\) : percentage natural abundance (for radioisotopes, the half-life is given instead in annums)
  • \(b_c\) : bound coherent scattering length in fm
  • \(b_i\) : bound incoherent scattering length in fm
  • \(\sigma_c\) : bound coherent scattering cross section
  • \(\sigma_i\) : bound incoherent scattering cross section
  • \(\sigma_s\) : total bound scattering cross section
  • \(\sigma_a\) : absorption cross-section for 2200 ms-1 (E = 25.30 meV, k = 3.494 Å-1, \(\lambda\) = 1.798 Å)
Sym-bolZA\(I (\pi)\)\(c\)\(b_c\)\(b_i\)\(\sigma_c\)\(\sigma_i\)\(\sigma_s\)\(\sigma_a\)
realimag.realimag.
H1natural-3.7390(11)1.7568(10)80.26(6)82.02(6)0.3326(7)
11/2(+)99.985-3.7406(11)25.274(9)1.7583(10)80.27(6)82.03(6)0.3326(7)
21(+)0.0156.671(4)4.04(3)5.592(7)2.05(3)7.64(3)0.000519(7)
31/2(+)(12.32a)4.792(27)-1.04(17)2.89(3)0.14(4)3.03(5)0
He2natural3.26(3)1.34(2)01.34(2)0.00747(1)
31/2(+)0.000145.74(7)-1.483(2)-2.5(6)+2.568(3)4.42(10)1.6(4)6.0(4)5333.(7.)
40(+)99.999863.26(3)01.34(2)01.34(2)0
Li3natural-1.90(2)0.454(14)0.92(3)1.37(3)70.5(3)
61(+)7.52.00(11)-0.261(1)-1.89(5)0.257(11)0.51(5)0.46(2)0.97(7)940.(4.)
73/2(-)92.5-2.22(2)-2.49(5)0.619(11)0.78(3)1.40(3)0.0454(3)
Be493/2(-)1007.79(1)0.12(3)7.63(2)0.0018(9)7.63(2)0.0076(8)
B5natural5.30(4)0.213(2)3.54(5)1.70(12)5.24(11)767.(8.)
103(+)20-0.1(3)1.066(3)-4.7(3)1.231(3)0.144(8)3.0(4)3.1(4)3835.(9.)
113/2(-)806.65(4)-1.3(2)5.56(7)0.22(6)5.78(9)0.0055(33)
C6natural6.6460(12)5.550(2)0.001(4)5.551(3)0.00350(7)
120(+)98.96.6511(16)05.559(3)05.559(3)0.00353(7)
131/2(-)1.16.19(9)-0.52(9)4.81(14)0.034(12)4.84(14)0.00137(4)
N7natural9.36(2)11.01(5)0.50(12)11.51(11)1.90(3)
141(+)99.639.37(2)2.0(2)11.03(5)0.5(1)11.53(11)1.91(3)
151/2(-)0.376.44(3)-0.02(2)5.21(5)0.00005(10)5.21(5)0.000024(8)
O8natural5.803(4)4.232(6)0.000(8)4.232(6)0.00019(2)
160(+)99.7625.803(4)04.232(6)04.232(6)0.00010(2)
175/2(+)0.0385.78(12)0.18(6)4.20(22)0.004(3)4.20(22)0.236(10)
180(+)0.2005.84(7)04.29(10)04.29(10)0.00016(1)
F9191/2(+)1005.654(10)-0.082(9)4.017(17)0.0008(2)4.018(14)0.0096(5)
Ne10natural4.566(6)2.620(7)0.008(9)2.628(6)0.039(4)
200(+)90.514.631(6)02.695(7)02.695(7)0.036(4)
213/2(+)0.276.66(19)±0.6(1)5.6(3)0.05(2)5.7(3)0.67(11)
220(+)9.223.87(1)01.88(1)01.88(1)0.046(6)
Na11233/2(+)1003.63(2)3.59(3)1.66(2)1.62(3)3.28(4)0.530(5)
Mg12natural5.375(4)3.631(5)0.08(6)3.71(4)0.063(3)
240(+)78.995.66(3)04.03(4)04.03(4)0.050(5)
255/2(+)10.003.62(14)1.48(10)1.65(13)0.28(4)1.93(14)0.19(3)
260(+)11.014.89(15)03.00(18)03.00(18)0.0382(8)
Al13275/2(+)1003.449(5)0.256(10)1.495(4)0.0082(7)1.503(4)0.231(3)
Si14natural4.1491(10)2.1633(10)0.004(8)2.167(8)0.171(3)
280(+)92.234.107(6)02.120(6)02.120(6)0.177(3)
291/2(+)4.674.70(10)0.09(9)2.78(12)0.001(2)2.78(12)0.101(14)
300(+)3.104.58(8)02.64(9)02.64(9)0.107(2)
P15311/2(+)1005.13(1)0.2(2)3.307(13)0.005(10)3.312(16)0.172(6)
S16natural2.847(1)1.0186(7)0.007(5)1.026(5)0.53(1)
320(+)95.022.804(2)00.9880(14)00.9880(14)0.54(4)
333/2(+)0.754.74(19)1.5(1.5)2.8(2)0.3(6)3.1(6)0.54(4)
340(+)4.213.48(3)01.52(3)01.52(3)0.227(5)
360(+)0.023.(1.)E01.1(8)01.1(8)0.15(3)
Cl17natural9.5770(8)11.526(2)5.3(5)16.8(5)33.5(3)
353/2(+)75.7711.65(2)6.1(4)17.06(6)4.7(6)21.8(6)44.1(4)
373/2(+)24.233.08(6)0.1(1)1.19(5)0.001(3)1.19(5)0.433(6)
Ar18natural1.909(6)0.458(3)0.22(2)0.683(4)0.675(9)
360(+)0.33724.90(7)077.9(4)077.9(4)5.2(5)
380(+)0.0633.5(3.5)01.5(3.1)01.5(3.1)0.8(2)
400(+)99.601.830(6)00.421(3)00.421(3)0.660(9)
K193.67(2)1.69(2)0.27(11)1.96(11)2.1(1)
393/2(+)93.2583.74(2)1.4(3)1.76(2)0.25(11)2.01(11)2.1(1)
404(-)0.0123.(1.)E1.1(8)0.5(5)1.6(9)35.(8.)
413/2(+)6.7302.69(8)1.5(1.5)0.91(5)0.3(6)1.2(6)1.46(3)
Ca20natural4.70(2)2.78(2)0.05(3)2.83(2)0.43(2)
400(+)96.9414.80(2)02.90(2)02.90(2)0.41(2)
420(+)0.6473.36(10)01.42(8)01.42(8)0.68(7)
437/2(-)0.135-1.56(9)0.31(4)0.5(5)E0.8(5)6.2(6)
440(+)2.0861.42(6)00.25(2)00.25(2)0.88(5)
460(+)0.0043.6(2)01.6(2)01.6(2)0.74(7)
480(+)0.1870.39(9)00.019(9)00.019(9)1.09(14)
Sc21457/2(-)10012.29(11)-6.0(3)19.0(3)4.5(5)23.5(6)27.5(2)
Ti22natural-3.370(13)1.427(11)2.63(3)4.06(3)6.43(6)
460(+)8.24.725(5)02.80(6)02.80(6)0.59(18)
475/2(-)7.43.53(7)-3.5(2)1.57(6)1.5(2)3.1(2)1.7(2)
480(+)73.8-5.86(2)04.32(3)04.32(3)8.30(9)
497/2(-)5.40.98(5)5.1(2)0.12(1)3.3(3)3.4(3)2.2(3)
500(+)5.25.88(10)04.34(15)04.34(15)0.179(3)
V23natural-0.3824(12)0.01838(12)5.08(6)5.10(6)5.08(2)
506(+)0.257.6(6)7.3(1.1)0.5(5)E7.8(1.0)60.(40.)
517/2(-)99.75-0.402(2)6.435(4)0.0203(2)5.07(6)5.09(6)4.9(1)
Cr24natural3.635(7)1.660(6)1.83(2)3.49(2)3.05(8)
500(+)4.35-4.50(5)02.54(6)02.54(6)15.8(2)
520(+)83.794.920(10)03.042(12)03.042(12)0.76(6)
533/2(-)9.50-4.20(3)6.87(10)2.22(3)5.93(17)8.15(17)18.1(1.5)
540(+)2.364.55(10)02.60(11)02.60(11)0.36(4)
Mn25555/2(-)100-3.750(18)1.79(4)1.77(2)0.40(2)2.17(3)13.3(2)
Fe26natural9.45(2)11.22(5)0.40(11)11.62(10)2.56(3)
540(+)5.84.2(1)02.2(1)02.2(1)2.25(18)
560(+)91.79.94(3)012.42(7)012.42(7)2.59(14)
571/2(-)2.22.3(1)0.66(6)0.3(3)E1.0(3)2.48(30)
580(+)0.315.(7.)028.(26.)028.(26.)1.28(5)
Co27597/2(-)1002.49(2)-6.2(2)0.779(13)4.8(3)5.6(3)37.18(6)
Ni28natural10.3(1)13.3(3)5.2(4)18.5(3)4.49(16)
580(+)68.2714.4(1)026.1(4)026.1(4)4.6(3)
600(+)26.102.8(1)00.99(7)00.99(7)2.9(2)
613/2(-)1.137.60(6)±3.9(3)7.26(11)1.9(3)9.2(3)2.5(8)
620(+)3.59-8.7(2)09.5(4)09.5(4)14.5(3)
640(+)0.91-0.37(7)00.017(7)00.017(7)1.52(3)
Cu29natural7.718(4)7.485(8)0.55(3)8.03(3)3.78(2)
633/2(-)69.176.43(15)0.22(2)5.2(2)0.006(1)5.2(2)4.50(2)
653/2(-)30.8310.61(19)1.79(10)14.1(5)0.40(4)14.5(5)2.17(3)
Zn30natural5.60(5)4.054(7)0.077(7)4.131(10)1.11(2)
640(+)48.65.22(4)03.42(5)03.42(5)0.93(9)
660(+)27.95.97(5)04.48(8)04.48(8)0.62(6)
675/2(-)4.17.56(8)-1.50(7)7.18(15)0.28(3)7.46(15)6.8(8)
680(+)18.86.03(3)04.57(5)04.57(5)1.1(1)
700(+)0.66.(1.)E04.5(1.5)04.5(1.5)0.092(5)
Ga31natural7.288(2)6.675(4)0.16(3)6.83(3)2.75(3)
693/2(-)60.17.88(2)-0.85(5)7.80(4)0.091(11)7.89(4)2.18(5)
713/2(-)39.96.40(3)-0.82(4)5.15(5)0.084(8)5.23(5)3.61(10)
Ge32natural8.185(20)8.42(4)0.18(7)8.60(6)2.20(4)
700(+)20.510.0(1)012.6(3)012.6(3)3.0(2)
720(+)27.48.51(10)09.1(2)09.1(2)0.8(2)
739/2(+)7.85.02(4)3.4(3)3.17(5)1.5(3)4.7(3)15.1(4)
740(+)36.57.58(10)07.2(2)07.2(2)0.4(2)
760(+)7.88.21(1.5)08.(3.)08.(3.)0.16(2)
As33753/2(-)1006.58(1)-0.69(5)5.44(2)0.060(10)5.50(2)4.5(1)
Se34natural7.970(9)7.98(2)0.33(6)8.30(6)11.7(2)
740(+)0.90.8(3.0)00.1(6)00.1(6)51.8(1.2)
760(+)9.012.2(1)018.7(3)018.7(3)85.(7.)
771/2(-)7.68.25(8)±0.6(1.6)8.6(2)0.05(26)8.65(16)42.(4.)
780(+)23.58.24(9)08.5(2)08.5(2)0.43(2)
800(+)49.67.48(3)07.03(6)07.03(6)0.61(5)
820(+)9.46.34(8)05.05(13)05.05(13)0.044(3)
Br35natural6.795(15)5.80(3)0.10(9)5.90(9)6.9(2)
793/2(-)50.696.80(7)-1.1(2)5.81(12)0.15(6)5.96(13)11.0(7)
813/2(-)49.316.79(7)0.6(1)5.79(12)0.05(2)5.84(12)2.7(2)
Kr36natural7.81(2)7.67(4)0.01(14)7.68(13)25.(1.)
780(+)0.35006.4(9)
800(+)2.250011.8(5)
820(+)11.60029.(20.)
839/2(+)11.5185(30.)
840(+)57.0000.113(15)
860(+)17.38.1(2)08.2(4)08.2(4)0.003(2)
Rb37natural7.09(2)6.32(4)0.5(4)6.8(4)0.38(4)
855/2(-)72.177.03(10)6.2(2)0.5(5)E6.7(5)0.48(1)
873/2(-)27.837.23(12)6.6(2)0.5(5)E7.1(5)0.12(3)
Sr38natural7.02(2)6.19(4)0.06(11)6.25(10)1.28(6)
840(+)0.567.(1.)E06.(2.)06.(2.)0.87(7)
860(+)9.865.67(5)04.04(7)04.04(7)1.04(7)
879/2(+)7.007.40(7)6.88(13)0.5(5)E7.4(5)16.(3.)
880(+)82.587.15(6)06.42(11)06.42(11)0.058(4)
Y39891/2(-)1007.75(2)1.1(3)7.55(4)0.15(8)7.70(9)1.28(2)
Zr40natural7.16(3)6.44(5)0.02(15)6.46(14)0.185(3)
900(+)51.456.4(1)05.1(2)05.1(2)0.011(5)
915/2(+)11.328.7(1)-1.08(15)9.5(2)0.15(4)9.7(2)1.17(10)
920(+)17.197.4(2)06.9(4)06.9(4)0.22(6)
940(+)17.288.2(2)08.4(4)08.4(4)0.0499(24)
960(+)2.765.5(1)03.8(1)03.8(1)0.0229(10)
Nb41939/2(+)1007.054(3)-0.139(10)6.253(5)0.0024(3)6.255(5)1.15(5)
Mo42natural6.715(2)5.67(3)0.04(5)5.71(4)2.48(4)
920(+)14.846.91(8)06.00(14)06.00(14)0.019(2)
940(+)9.256.80(7)05.81(12)05.81(12)0.015(2)
955/2(+)15.926.91(6)6.00(10)0.5(5)E6.5(5)13.1(3)
960(+)16.686.20(6)04.83(9)04.83(9)0.5(2)
975/2(+)9.557.24(8)6.59(15)0.5(5)E7.1(5)2.5(2)
980(+)24.136.58(7)05.44(12)05.44(12)0.127(6)
1000(+)9.636.73(7)05.69(12)05.69(12)0.4(2)
Tc43natural
999/2(+)(2.13×105a)6.8(3)5.8(5)0.5(5)E6.3(7)20.(1.)
Ru447.03(3)6.21(5)0.4(1)6.6(1)2.56(13)
960(+)5.5000.28(2)
980(+)1.900<8.0
995/2(+)12.76.9(1.0)
1000(+)12.6004.8(6)
1015/2(+)17.03.3(9)
1020(+)31.6001.17(7)
1040(+)18.7000.31(2)
Rh451031/2(-)1005.88(4)4.34(6)0.3(3)E4.6(3)144.8(7)
Pd46natural5.91(6)4.39(9)0.093(9)4.48(9)6.9(4)
1020(+)1.027.7(7)E07.5(1.4)07.5(1.4)3.4(3)
1040(+)11.147.7(7)E07.5(1.4)07.5(1.4)0.6(3)
1055/2(+)22.335.5(3)-2.6(1.6)3.8(4)0.8(1.0)4.6(1.1)20.(3.)
1060(+)27.336.4(4)05.1(6)05.1(6)0.304(29)
1080(+)26.464.1(3)02.1(3)02.1(3)8.5(5)
1100(+)11.727.7(7)E07.5(1.4)07.5(1.4)0.226(31)
Ag47natural5.922(7)4.407(10)0.58(3)4.99(3)63.3(4)
1071/2(-)51.8397.555(11)1.00(13)7.17(2)0.13(3)7.30(4)37.6(1.2)
1091/2(-)48.1614.165(11)-1.60(13)2.18(1)0.32(5)2.50(5)91.0(1.0)
Cd48natural4.87(5)-0.70(1)3.04(6)3.46(13)6.50(12)2520.(50.)
1060(+)1.255.(2.)E03.1(2.5)03.1(2.5)1
1080(+)0.895.4(1)03.7(1)03.7(1)1.1(3)
1100(+)12.515.9(1)04.4(1)04.4(1)11.(1.)
1111/2(+)12.816.5(1)5.3(2)0.3(3)E5.6(4)24(3.)
1120(+)24.136.4(1)05.1(2)05.1(2)2.2(5)
*1131/2(+)12.22-8.0(2)-5.73(11)12.1(4)0.3(3)E12.4(5)20600(400.)
1140(+)28.727.5(1)07.1(2)07.1(2)0.34(2)
1160(+)7.476.3(1)05.0(2)05.0(2)0.075(13)
In49natural4.065(20)2.08(2)-0.0539(4)0.54(11)2.62(11)193.8(1.5)
1139/2(+)4.35.39(6)±0.017(1)3.65(8)0.000037(5)3.65(8)12.0(1.1)
1159/2(+)95.74.01(2)-0.0562(6)-2.1(2)2.02(2)0.55(11)2.57(11)202(2.)
Sn50natural6.225(2)4.870(3)0.022(5)4.892(6)0.626(9)
1120(+)1.06.1(1.)E04.5(1.5)04.5(1.5)1.01(11)
1140(+)0.76.2(3)04.8(5)04.8(5)0.114(30)
1151/2(+)0.46.(1.)E4.5(1.5)0.3(3)E4.8(1.5)30(7.)
1160(+)14.75.93(5)04.42(7)04.42(7)0.14(3)
1171/2(+)7.76.48(5)5.28(8)0.3(3)E5.6(3)2.3(5)
1180(+)24.36.07(5)04.63(8)04.63(8)0.22(5)
1191/2(+)8.66.12(5)4.71(8)0.3(3)E5.0(3)2.2(5)
1200(+)32.46.49(5)05.29(8)05.29(8)0.14(3)
1220(+)4.65.74(5)04.14(7)04.14(7)0.18(2)
1240(+)5.65.97(5)04.48(8)04.48(8)0.133(5)
Sb51natural5.57(3)3.90(4)0.00(7)3.90(6)4.91(5)
1217/2(+)57.35.71(6)-0.05(15)4.10(9)0.0003(19)4.10(9)5.75(12)
1235/2(+)42.75.38(7)-0.10(15)3.64(9)0.001(4)3.64(9)3.8(2)
Te52natural5.80(3)4.23(4)0.09(1)4.32(4)4.05(5)
1200(+)0.0965.3(5)03.5(7)03.4(7)2.3(3)
1220(+)2.63.8(2)01.8(2)01.8(2)3.4(5)
1231/2(+)0.908-0.05(25)-0.116(8)-2.04(9)0.002(3)0.52(5)0.52(5)418(30.)
1240(+)4.8167.96(10)08.0(2)08.0(2)6.8(1.3)
1251/2(+)7.145.02(8)-0.26(13)3.17(10)0.008(8)3.18(10)1.55(16)
1260(+)18.955.56(7)03.88(10)03.88(10)1.04(15)
1280(+)31.695.89(7)04.36(10)04.36(10)0.215(8)
1300(+)33.86.02(7)04.55(11)04.55(11)0.29(6)
I531275/2(+)1005.28(2)1.58(15)3.50(3)0.31(6)3.81(7)6.15(6)
Xe54natural4.92(3)3.04(4)23.9(1.2)
1240(+)0.100165.(20.)
1260(+)0.09003.5(8)
1280(+)1.9100<8.
1291/2(+)26.421.(5.)
1300(+)4.100<26.
1313/2(+)21.285.(10.)
1320(+)26.9000.45(6)
1340(+)10.4000.265(20)
1360(+)8.9000.26(2)
Cs551337/2(+)1005.42(2)1.29(15)3.69(3)0.21(5)3.90(6)29.0(1.5)
Ba56natural5.07(3)3.23(4)0.15(11)3.38(10)1.1(1)
1300(+)0.11-3.6(6)01.6(5)01.6(5)30(5.)
1320(+)0.107.8(3)07.6(6)07.6(6)7.0(8)
1340(+)2.425.7(1)04.08(14)04.08(14)2.0(1.6)
1353/2(+)6.594.67(10)2.74(12)0.5(5)E3.2(5)5.8(9)
1360(+)7.854.91(8)03.03(10)03.03(10)0.68(17)
1373/2(+)11.236.83(10)5.86(17)0.5(5)E6.4(5)3.6(2)
1380(+)71.74.84(8)02.94(10)02.94(10)0.27(14)
La57natural8.24(4)8.53(8)1.13(19)9.66(17)8.97(5)
1385(+)0.098.(2.)E8.(4.)0.5(5)E8.5(4.0)57.(6.)
1397/2(+)99.918.24(4)3.0(2)8.53(8)1.13(15)9.66(17)8.93(4)
Ce58natural4.84(2)2.94(2)0.00(10)2.94(10)0.63(4)
1360(+)0.195.80(9)04.23(13)04.23(13)7.3(1.5)
1380(+)0.256.70(9)05.64(15)05.64(15)1.1(3)
1400(+)88.484.84(9)02.94(11)02.94(11)0.57(4)
1420(+)11.084.75(9)02.84(11)02.84(11)0.95(5)
Pr591415/2(+)1004.58(5)-0.35(3)2.64(6)0.015(3)2.66(6)11.5(3)
Nd60natural7.69(5)7.43(10)9.2(8)16.6(8)50.5(1.2)
1420(+)27.167.7(3)07.5(6)07.5(6)18.7(7)
1437/2(-)12.1814.2(5)E±21.1(6)25.(7.)55.(7.)80.(2.)334.(10.)
1440(+)23.802.8(3)01.0(2)01.0(2)3.6(3)
1457/2(-)8.2914.2(5)E25.(7.)5.(5.)E30.(9.)42.(2.)
1460(+)17.198.7(2)09.5(4)09.5(4)1.4(1)
1480(+)5.755.7(3)04.1(4)04.1(4)2.5(2)
1500(+)5.635.3(2)03.5(3)03.5(3)1.2(2)
Pm611477/2(+)(2.62a)12.6(4)±3.2(2.5)20.0(1.3)1.3(2.0)21.3(1.5)168.4(3.5)
Sm62natural0.80(2)-1.65(2)0.422(9)39.(3.)39.(3.)5922.(56.)
1440(+)3.1-3.(4.)E01.(3.)01.(3.)0.7(3)
1477/2(-)15.114(3.)±11.(7.)25.(11.)14.(19.)39(16.)57(3.)
1480(+)11.3-3.(4.)E01.(3.)01.(3.)2.4(6)
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1500(+)7.414(3.)025(11.)025(11.)104(4.)
1520(+)26.6-5.0(6)03.1(8)03.1(8)206.(6.)
1540(+)22.69.3(1.0)011.(2.)011.(2.)8.4(5)
Eu63natural7.22(2)-1.26(1)6.75(4)2.5(4)9.2(4)4530.(40.)
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1535/2(+)52.28.22(12)±3.2(9)8.5(2)1.3(7)9.8(7)312.(7.)
Gd64natural6.5(5)-13.82(3)29.3(8)151.(2.)180.(2.)49700.(125.)
1520(+)0.210.(3.)E013.(8.)013.(8.)735.(20.)
1540(+)2.110.(3.)E013.(8.)013.(8.)85.(12.)
*1553/2(-)14.86.0(1)-17.0(1)±5.(5.)E-13.16(9)40.8(4.)25.(6.)66.(6.)61100.(400.)
1560(+)20.66.3(4)05.0(6)05.0(6)1.5(1.2)
*1573/2(-)15.7-1.14(2)-71.9(2)±5.(5.)E-55.8(2)650(4.)394.(7.)1044.(8.)259000.(700.)
1580(+)24.89.(2.)010.(5.)010.(5.)2.2(2)
1600(+)21.89.15(5)010.52(11)010.52(11)0.77(2)
Tb651593/2(+)1007.38(3)-0.17(7)6.84(6)0.004(3)6.84(6)23.4(4)
Dy66natural16.9(2)-0.276(4)35.9(8)54.4(1.2)90.3(9)994.(13.)
1560(+)0.066.1(5)04.7(8)04.7(8)33.(3.)
1580(+)0.106.(4.)E05.(6.)05.(6.)43.(6.)
1600(+)2.346.7(4)05.6(7)05.6(7)56.(5.)
1615/2(+)19.010.3(4)±4.9(8)13.3(1.0)3.(1.)16.(1.)600.(25.)
1620(+)25.5-1.4(5)00.25(18)00.25(18)194.(10.)
1635/2(-)24.95.0(4)1.3(3)3.1(5)0.21(10)3.3(5)124.(7.)
1640(+)28.149.4(5)-0.79(1)0307.(3.)0307.(3.)2840.(40.)
Ho671657/2(-)1008.01(8)-1.70(8)8.06(16)0.36(3)8.42(16)64.7(1.2)
Er68natural7.79(2)7.63(4)1.1(3)8.7(3)159.(4.)
1620(+)0.148.8(2)09.7(4)09.7(4)19.(2.)
1640(+)1.568.2(2)08.4(4)08.4(4)13.(2.)
1660(+)33.410.6(2)014.1(5)014.1(5)19.6(1.5)
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1680(+)27.17.4(4)06.8(7)06.9(7)2.74(8)
1700(+)14.99.6(5)011.6(1.2)011.6(1.2)5.8(3)
Tl691691/2(+)1007.07(3)0.9(3)6.28(5)0.10(7)6.38(9)100.(2.)
Yb70natural12.43(3)19.42(9)4.0(2)23.05(18)34.8(8)
1680(+)0.14-4.07(2)-0.62(1)02.13(2)02.13(2)2230.(40.)
1700(+)3.066.77(10)05.8(2)05.8(2)11.4(1.0)
1711/2(-)14.39.66(10)-5.59(17)11.7(2)3.9(2)15.6(3)48.6(2.5)
1720(+)21.99.43(10)011.2(2)011.2(2)0.8(4)
1735/2(-)16.19.56(7)-5.3(2)11.5(2)3.5(3)15.0(4)17.1(1.3)
1740(+)31.819.3(1)046.8(5)046.8(5)69.4(5.0)
1760(+)12.78.72(10)09.6(2)09.6(2)2.85(5)
Lu71natural7.21(3)6.53(5)0.7(4)7.2(4)74.(2.)
1757/2(+)97.397.24(3)±2.2(7)6.59(5)0.6(4)7.2(4)21.(3.)
*1767(-)2.616.1(1)-0.57(1)i±3.0(4)+0.61(1)i4.7(2)1.2(3)5.9(4)2065.(35.)
Hf72natural7.77(14)7.6(3)2.6(5)10.2(4)104.1(0.5)
1740(+)0.210.9(1.1)015.(3.)015.(3.)561.(35.)
1760(+)5.26.61(18)05.5(3)05.5(3)23.5(3.1)
1777/2(-)18.60.8(1.0)E±0.9(1.3)0.1(2)0.1(3)0.2(2)373.(10.)
1780(+)27.15.9(2)04.4(3)04.4(3)84.(4.)
1799/2(+)13.77.46(16)±1.06(8)7.0(3)0.14(2)7.1(3)41.(3.)
1800(+)35.213.2(3)021.9(1.0)021.9(1.0)13.04(7)
Ta73natural6.91(7)6.00(12)0.01(17)6.01(12)20.6(5)
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1817/2(+)99.9886.91(7)-0.29(3)6.00(12)0.011(2)6.01(12)20.5(5)
W74natural4.86(2)2.97(2)1.63(6)4.60(6)18.3(2)
1800(+)0.15.(3.)E03.(4.)03.(4.)30.(20.)
1820(+)26.36.97(14)06.10(7)06.10(7)20.7(5)
1831/2(-)14.36.53(4)5.36(7)0.3(3)E5.7(3)10.1(3)
1840(+)30.77.48(6)07.03(11)07.03(11)1.7(1)
1860(+)28.6-0.72(4)00.065(7)00.065(7)37.9(0.6)
Re75natural9.2(2)10.6(5)0.9(6)11.5(3)89.7(1.0)
1855/2(+)37.49.0(3)±2.0(1.8)10.2(7)0.5(9)10.7(6)112.(2.)
1875/2(+)62.69.3(3)±2.8(1.1)10.9(7)1.0(8)11.9(4)76.4(1.0)
Os76natural10.7(2)14.4(5)0.3(8)14.7(6)16.0(4)
1840(+)0.0210.(2.)E013.(5.)013.(5.)3000.(150.)
1860(+)1.5811.6(1.7)017.(5.)017.(5.)80.(13.)
1871/2(-)1.6010.(2.)E13.(5.)0.3(3)E13.(5.)320(10.)
1880(+)13.37.6(3)07.3(6)07.3(6)4.7(5)
1893/2(-)16.110.7(3)14.4(8)0.5(5)E14.9(9)25(4.)
1900(+)26.411.0(3)015.2(9)015.2(8)13.1(3)
1920(+)41.011.5(4)016.6(1.2)016.6(1.2)2.0(1)
Ir77natural10.6(3)14.1(8)0.(3.)14.(3.)425.3(2.4)
1913/2(+)37.3954.(10.)
1933/2(+)62.7111.(5.)
Pt78natural9.60(1)11.58(2)0.13(11)11.71(11)10.3(3)
1900(+)0.019.0(1.0)010.(2.)010.(2.)152.(4.)
1920(+)0.799.9(5)012.3(1.2)012.3(1.2)10.0(2.5)
1940(+)32.910.55(8)014.0(2)014.0(2)1.44(19)
1951/2(-)33.88.83(9)-1.00(17)9.8(2)0.13(4)9.9(2)27.5(1.2)
1960(+)25.39.89(8)012.3(2)012.3(2)0.72(4)
1980(+)7.27.8(1)07.7(2)07.6(2)3.66(19)
Au791973/2(+)1007.63(6)-1.84(10)7.32(12)0.43(5)7.75(13)98.65(9)
Hg80natural12.692(15)20.24(5)6.6(1)26.8(1)372.3(4.0)
1960(+)0.230.3(1.0)0115(8.)0115(8.)3080(180.)
1980(+)10.1002.0(3)
1991/2(-)17.016.9(4)±15.5(8)36.(2.)30.(3.)66.(2.)2150.(48.)
2000(+)23.100<60.
2013/2(-)13.27.8(2.0)
2020(+)29.6004.89(5)
2040(+)6.8000.43(10)
Tl81natural8.776(5)9.678(11)0.21(15)9.89(15)3.43(6)
2031/2(+)29.5246.99(16)1.06(14)6.14(28)0.14(4)6.28(28)11.4(2)
2051/2(+)70.4769.52(7)-0.242(17)11.39(17)0.007(1)11.40(17)0.104(17)
Pb82natural9.405(3)11.115(7)0.0030(7)11.118(7)0.171(2)
2040(+)1.49.90(10)012.3(2)012.3(2)0.65(7)
2060(+)24.19.22(5)010.68(12)010.68(12)0.0300(8)
2071/2(-)22.19.28(4)0.14(6)10.82(9)0.002(2)10.82(9)0.699(10)
2080(+)52.49.50(2)011.34(5)011.34(5)0.00048(3)
Bi832099/2(-)1008.532(2)0.259(15)9.148(4)0.0084(10)9.156(4)0.0338(7)
Po84
At85
Rn86
Fr87
Ra88
2260(+)(1.60×103a)10.0(1.0)013.(3.)013.(3.)12.8(1.5)
Ac89
Th902320(+)10010.31(3)013.36(8)013.36(8)7.37(6)
Pa912313/2(-)(3.28×104a)9.1(3)10.4(7)0.1(3.3)10.5(3.2)200.6(2.3)
U92natural8.417(5)8.903(11)0.005(16)8.908(11)7.57(2)
2335/2(+)(1.59×105a)10.1(2)±1.(3.)12.8(5)0.1(6)12.9(3)574.7(1.0)
2340(+)0.00512.4(3)019.3(9)019.3(9)100.1(1.3)
2357/2(-)0.72010.47(3)±1.3(6)13.78(11)0.2(2)14.0(2)680.9(1.1)
2380(+)99.2758.402(5)08.871(11)08.871(11)2.68(2)
Np932375/2(+)(2.14×106a)10.55(10)14.0(3)0.5(5)E14.5(6)175.9(2.9)
Pu942380(+)(87.74a)14.1(5)025.0(1.8)025.0(1.8)558.(7.)
2391/2(+)(2.41×104a)7.7(1)±1.3(1.9)7.5(2)0.2(6)7.7(6)1017.3(2.1)
2400(+)(6.56×103a)3.5(1)01.54(9)01.54(9)289.6(1.4)
2420(+)(3.76×105a)8.1(1)08.2(2)08.2(2)18.5(5)
Am952435/2(-)(7.37×103a)8.3(2)±2.(7.)8.7(4)0.3(2.6)9.0(2.6)75.3(1.8)
Cm962440(+)(18.10a)9.5(3)011.3(7)011.3(7)16.2(1.2)
2460(+)(4.7×103a)9.3(2)010.9(5)010.9(5)1.36(17)
2480(+)(3.5×105a)7.7(2)07.5(4)07.5(4)3.00(26)
Sym-bolZA\(I (\pi)\)\(c\)\(b_c\)\(b_i\)\(\sigma_c\)\(\sigma_i\)\(\sigma_s\)\(\sigma_a\)
realimaginaryrealimaginary