Am-241 informations
General Info
Am-241 is one of isotopes of americium. There are 95 protons and 146 neutrons in Am-241 nucleon. The Half-life is 432.6 years. It decays to Np-237 and energetic alpha about 5.5 MeV with nearly 100% branch ratio or fission to other smaller elements spontaniously with $3.6(9) \times10^{-10}%$ branch ratio. It is synthetic because the generating possibility is extremely low in nature. The excited Np-237 resulted from alpha decay emit energetic gamma rays from $13\mathrm{keV}$ to $1015\mathrm{keV}$. The details are in Decay radiation section. The spin parity of Am-241 is 5/2-. The magnetic dipole moment($\mathrm{\mu}$) is $1.58(1) \mathrm{\mu_N}$, electric quadrapole moment($\mathrm{Q}$) is $4.34(5) \mathrm{barn}$ and charge radius($\mathrm{R}$) is $5.8928(42)\mathrm{fm}$. The separation energy of neutron($\mathrm{S_n}$) and proton($\mathrm{S_p}$) is $6.647(14)\mathrm{MeV}$ and $4.47995(17)\mathrm{MeV}$. Binding energy per nucleon is $7.543279(5)\mathrm{MeV}$ and atomic mass is $241056827.3(12)\mathrm{AMU}$, so mass excess is $52934.3\mathrm{keV}$.
Source specifications
Am-241 radioactive source used in this experiment was produced by Eckert & Ziegler company. The source activity 4.174 kBq in 2020, thus now the activity becomes about 4.15kBq. The geometry of case of radioactive source follows A2 capsule type in AF alpha particle standard. Am-241 is electroplated onto mirror finish platinum surface foil by diffusion-bonding. The foil is fixed in an cylindrical aluminium holder. The diameter and height of this aluminium holder is $12.7\mathrm{mm}$ and $6.35\mathrm{mm}$ each. The active diameter of source is $5\mathrm{mm}$. The FWHM(Full Width at Half Maximum) value is less then 20keV. A tolerance of this source is 30% with nominal activity.
Decay radiation
Decay scheme
Alpha emission
| $E_{\alpha}$ [$\mathrm{keV}$] |
$I_{\alpha}(abs)$ [%] |
Daughter level [$\mathrm{keV}$] |
$J^n$ | Hindrance Factor |
|---|---|---|---|---|
| 4758 | <1e-5 | 799.82(4) | 9/2- | >198 |
| 4800 | 8.6E-5 | 755.685(19) | 7/2- | 47 |
| 4834 | 0.0007 | 721.961(13) | 5/2- | 10 |
| 4889 | 666.20(9)? | (5/2+,7/2-) | ||
| 4956 | 597.99(9)? | 11/2+ | ||
| 4962 | 592.33(7)? | 13/2+ | ||
| 4964 | 590.09(4)? | (7/2-) | ||
| 5004 | 0.0001 | 546.12(6) | (5/2-) | 1094 |
| 5055 | 497.01(5) | 17/2- | ||
| 5068 | 0.00014 | 486.22(9) | (9/2-) | 1927 |
| 5089 | ≈0.0004 | 459.694(24) | 7/2+ | ≈1000 |
| 5096 | ≈0.0004 | 452.547(22) | 9/2+ | ≈1112 |
| 5106 | 444.78(10)? | |||
| 5114 | 0.0004 | 434.12(5) | (11/2-) | 1459 |
| 5137 | 0.00032 | 418.2(1) | 2445 | |
| 5155 | 0.0007 | 395.57(3) | 15/2- | 1465 |
| 5178 | 0.0003 | 370.931(23) | 3/2+ | 4881 |
| 5182 | 0.0009 | 368.615(20) | 5/2+ | 1682 |
| 5192 | 0.0006 | 359.92(20) | (5/2-) | 2860 |
| 5217 | 0.00001(1) | 332.382(18) | 1/2+ | 250000(260000) |
| 5223 | 0.0013 | 324.421(23) | (7/2-) | 2194 |
| 5232 | 316.8(2)? | |||
| 5244 | 0.0024 | 305.05(3) | 13/2- | 1564 |
| 5279 | 0.0005 | 267.566(17) | 3/2- | 12723 |
| 5322 | 0.015(5) | 226.005(8) | 11/2- | 760(260) |
| 5388 | 1.66(2) | 158.500(11) | 9/2- | 17.23(22) |
| 5416.5 | ≈0.01 | 129.99(3) | 11/2+ | ≈4205 |
| 5442.80(13) | 13.1(3) | 102.959(3) | 7/2- | 4.61(11) |
| 5469 | <0.04 | 75.900(5) | 9/2+ | >2158 |
| 5485.56(12) | 84.8(5) | 59.54090(10) | 5/2- | 1.268(9) |
| 5511.5 | 0.225(5) | 33.19632(22) | 7/2+ | 676(16) |
| 5544.5(16) | 0.37(3) | 0.0 | 5/2+ | 634(52) |
Gamma emission
| $E_{\gamma}$ [$\mathrm{keV}$] |
$I_{\gamma-}(abs)$ [%] |
Initial level [$\mathrm{keV}$] |
$J^{\pi}$ | Final level [$\mathrm{keV}$] |
$J^{\pi}$ | Mult. | $\delta$ | $\alpha_T$ | $I_{tot}$ [%] |
|---|---|---|---|---|---|---|---|---|---|
| 13.81(2) | 281.363(20) | 1/2- | 267.566 | 3/2- | |||||
| 26.3446(2) | 2.27(12) | 59.54090(10) | 5/2- | 33.19632 | 7/2+ | E1 | 8(2) | 20(5) | |
| 27.020(7) | 102.959(3)? | 7/2- | 75.900 | 9/2+ | |||||
| 31.4 | 546.12(6) | (5/2-) | 514.20 | (3/2-) | |||||
| 32.183 | 0.0174(4) | ||||||||
| 33.196(1) | 0.126(3) | 33.19632(22) | 7/2+ | 0.0 | 5/2+ | M1+E2 | 0.13(3) | 185(23) | 23(3) |
| 38.54(3) | 370.931(23) | 3/2+ | 332.382 | 1/2+ | |||||
| 42.704(5) | 0.0055(11) | 75.900(5) | 9/2+ | 33.19632 | 7/2+ | (M1+E2) | ≈ 0.13 | ≈(80) | ≈ 0.45 |
| 43.420(3) | 0.073(8) | 102.959(3) | 7/2- | 59.54090 | 5/2- | M1+E2 | 0.41(2) | 168(8) | 12.3(15) |
| 51.01(3) | 0.000026(12) | 332.382(18) | 1/2+ | 281.363 | 1/2- | E1 | 0.767 | 0.000046(21) | |
| 54.0 | 129.99(3) | 11/2+ | 75.900 | 9/2+ | |||||
| 55.56(2) | 0.0181(18) | 158.500(11) | 9/2- | 102.959 | 7/2- | M1+E2 | 0.46(4) | 67(6) | 1.23(16) |
| 56.8 | 324.421(23) | (7/2-) | 267.566 | 3/2- | |||||
| 57.85(5) | 0.0052(15) | ||||||||
| 59.5409(1) | 35.9(4) | 59.54090(10) | 5/2- | 0.0 | 5/2+ | E1 | 1.16(7) | 78(3) | |
| 61.46 | 191.55(6) | 13/2+ | 129.99 | 11/2+ | |||||
| 64.83(2) | 0.000145(18) | 332.382(18) | 1/2+ | 267.566 | 3/2- | E1 | 0.408 | 0.00020(3) | |
| 67.45(5) | 0.00042(10) | 226.005(8) | 11/2- | 158.500 | 9/2- | (M1+E2) | 0.46(12) | 31(6) | 0.013(4) |
| 69.76(3) | 0.0029(4) | 102.959(3) | 7/2- | 33.19632 | 7/2+ | (E1) | 0.336 | 0.0039(5) | |
| 75.8(2) | ≈ 0.00059 | 75.900(5) | 9/2+ | 0.0 | 5/2+ | (E2) | 54.6 | ≈ 0.033 | |
| 78.1 | 799.82(4) | 9/2- | 721.961 | 5/2- | |||||
| 79.1 | 305.05(3) | 13/2- | 226.005 | 11/2- | |||||
| 92.1 | 359.92(20) | (5/2-) | 267.566 | 3/2- | |||||
| 96.7(2) | 129.99(3)? | 11/2+ | 33.19632 | 7/2+ | |||||
| 98.97(2) | 0.0203(4) | 158.500(11) | 9/2- | 59.54090 | 5/2- | E2 | 15.6 | 0.337(9) | |
| 102.98(2) | 0.0195(4) | 102.959(3) | 7/2- | 0.0 | 5/2+ | E1 | 0.121 | 0.0219(5) | |
| 106.42(5) | 0.000015 | ||||||||
| 109.70(7) | 0.0000049 | 434.12(5) | (11/2-) | 324.421 | (7/2-) | [E2] | 9.67 | 0.0000523(8) | |
| 115.54 | 191.55(6) | 13/2+ | 75.900 | 9/2+ | |||||
| 120.36(8) | 0.0000045 | 444.78(10)? | 324.421 | (7/2-) | |||||
| 123.052(7) | 0.001 | 226.005(8) | 11/2- | 102.959 | 7/2- | E2 | 5.90 | 0.00690(23) | |
| 125.30(2) | 0.00408(10) | 158.500(11) | 9/2- | 33.19632 | 7/2+ | [E1] | 0.306 | 0.00533(13) | |
| 128.05 | |||||||||
| 129.2 | 434.12(5) | (11/2-) | 305.05 | 13/2- | |||||
| 135.3 | 459.694(24) | 7/2+ | 324.421 | (7/2-) | |||||
| 136.7 | |||||||||
| 138.5 | 597.99(9) | 11/2+ | 459.694 | 7/2+ | |||||
| 139.44(8) | 0.0000053(11) | 592.33(7) | 13/2+ | 452.547 | 9/2+ | [E2] | 3.45 | 0.000024(5) | |
| 146.55(3) | 0.000461(12) | 305.05(3) | 13/2- | 158.500 | 9/2- | E2 | 2.80 | 0.00175(5) | |
| 150.04(3) | 0.000074(2) | 226.005(8) | 11/2- | 75.900 | 9/2+ | [E1] | 0.200 | 0.000089(3) | |
| 154.27(20) | 0.00000054(1) | 514.20(5) | (3/2-) | 359.92 | (5/2-) | [M1] | 7.54 | 0.00000461(7) | |
| 156.4(3) | |||||||||
| 159.26(20) | 0.0000014(5) | 592.33(7) | 13/2+ | 434.12 | (11/2-) | [E1] | 0.174 | 0.0000016(6) | |
| 161.54(10) | 0.0000015 | 486.22(9) | (9/2-) | 324.421 | (7/2-) | [M1] | 6.61 | 0.00001142(18) | |
| 164.69(4) | 0.000067(3) | 267.566(17) | 3/2- | 102.959 | 7/2- | E2 | 1.74 | 0.000183(7) | |
| 165.81(6) | 0.0000232(11) | 324.421(23) | (7/2-) | 158.500 | 9/2- | [M1+E2] | 3.9(22) | 0.00011(5) | |
| 169.56(3) | 0.000173(4) | 395.57(3) | 15/2- | 226.005 | 11/2- | E2 | 1.55 | 0.000441(12) | |
| 175.07(4) | 0.0000182(10) | 305.05(3) | 13/2- | 129.99 | 11/2+ | [E1] | 0.1385 | 0.0000207(12) | |
| 190.40 | 0.0000022(5) | ||||||||
| 191.96(4) | 0.0000216(10) | 497.01(5) | 17/2- | 305.05 | 13/2- | [E2] | 0.954 | 0.0000422(20) | |
| 197.0(2) | 0.00000049 | 592.33(7) | 13/2+ | 395.57 | 15/2- | [E1] | 0.105 | 0.000000541(5) | |
| 201.70(14) | 0.00000080(1) | ||||||||
| 204.06(6) | 0.0000029(2) | 395.57(3) | 15/2- | 191.55 | 13/2+ | [E1] | 0.097 | 0.00000318(21) | |
| 208.01(3) | 0.000791(19) | 267.566(17) | 3/2- | 59.54090 | 5/2- | M1+E2 | 0.156(5) | 3.18 | 0.00331(9) |
| 221.46(3) | 0.0000424(11) | 324.421(23) | (7/2-) | 102.959 | 7/2- | [M1+E2] | 1.6(11) | 0.00011(5) | |
| 221.80(4) | 281.363(20) | 1/2- | 59.54090 | 5/2- | |||||
| 232.81(5) | 0.0000046(3) | 514.20(5) | (3/2-) | 281.363 | 1/2- | [M1] | 2.36 | 0.0000156(10) | |
| 234.33 | 0.0000007(3) | 267.566(17) | 3/2- | 33.19632 | 7/2+ | M2 | 8.66 | 0.000006(3) | |
| 246.73(10) | 0.0000024(3) | 514.20(5) | (3/2-) | 267.566 | 3/2- | [M1] | 2.01 | 0.0000073(8) | |
| 249.00(15) | 0.00000054(1) | 324.421(23) | (7/2-) | 75.900 | 9/2+ | [E1] | 0.061 | 0.000000573(6) | |
| 260.80(15) | 486.22(9) | (9/2-) | 226.005 | 11/2- | |||||
| 260.80(15) | 0.00000121(19) | 452.547(22) | 9/2+ | 191.55 | 13/2+ | [E2] | 0.320 | 0.0000016(3) | |
| 264.89(6) | 546.12(6) | (5/2-) | 281.363 | 1/2- | |||||
| 264.89(6) | 0.0000090(4) | 324.421(23) | (7/2-) | 59.54090 | 5/2- | [M1+E2] | 1.0(7) | 0.000018(6) | |
| 267.58(5) | 0.0000263(8) | 267.566(17) | 3/2- | 0.0 | 5/2+ | E1+M2 | 0.490 15 | 1.11(6) | 0.0000555(24) |
| 270.63(15) | 0.00000064(20) | ||||||||
| 275.77(8) | 0.0000066(4) | 434.12(5) | (11/2-) | 158.500 | 9/2- | [M1+E2] | 0.9(6) | 0.000013(4) | |
| 278.04(15) | 0.00000044 | 546.12(6) | (5/2-) | 267.566 | 3/2- | [M1] | 1.44 | 0.000001074 14 | |
| 291.30(20) | 0.0000031(3) | 324.421(23) | (7/2-) | 33.19632 | 7/2+ | [E1] | 0.0433 | 0.0000032(3) | |
| 292.77(6) | 0.0000142(5) | 368.615(20) | 5/2+ | 75.900 | 9/2+ | [E2] | 0.220 | 0.0000173(6) | |
| 300.13(6) | 359.92(20)? | (5/2-) | 59.54090 | 5/2- | |||||
| 304.21(20) | 0.00000101(21) | 434.12(5) | (11/2-) | 129.99 | 11/2+ | [E1] | 0.0393 | 0.00000105(22) | |
| 309.1(3) | 0.0000014 | 368.615(20) | 5/2+ | 59.54090 | 5/2- | [E1] | 0.0380 | 0.000001453 15 | |
| 316.8(2) | < 0.000000050 | 316.8(2)? | 0.0 | 5/2+ | |||||
| 322.52(3) | 590.09(4) | (7/2-) | 267.566 | 3/2- | |||||
| 322.52(3) | 0.000152(4) | 452.547(22) | 9/2+ | 129.99 | 11/2+ | (M1+E2) | ≈ 0.6 | 0.75(21) | 0.00027(3) |
| 332.35(3) | 0.000149(3) | 332.382(18) | 1/2+ | 0.0 | 5/2+ | E2 | 0.150 | 0.000171(4) | |
| 335.37(3) | 0.000496(11) | 368.615(20) | 5/2+ | 33.19632 | 7/2+ | M1+E2 | 0.46(17) | 0.74(8) | 0.00086(4) |
| 337.7(2) | 0.00000429(23) | 370.931(23) | 3/2+ | 33.19632 | 7/2+ | (E2) | 0.143 | 0.0000049(3) | |
| 340.56(8) | 0.0000043 | ||||||||
| 358.25(20) | 0.0000012(2) | 434.12(5) | (11/2-) | 75.900 | 9/2+ | [E1] | 0.0276 | 0.0000012(2) | |
| 368.65(3) | 0.000217(5) | 368.615(20) | 5/2+ | 0.0 | 5/2+ | M1(+E2) | < 0.31 | 0.64(2) | 0.000356(10) |
| 370.94(3) | 0.0000523(13) | 370.931(23) | 3/2+ | 0.0 | 5/2+ | M1+E2 | 0.43(14) | 0.57(2) | 0.0000821(23) |
| 376.65(3) | 0.000138(3) | 452.547(22) | 9/2+ | 75.900 | 9/2+ | (M1) | 0.627 | 0.000225(6) | |
| 383.81(3) | 0.0000282(8) | 459.694(24) | 7/2+ | 75.900 | 9/2+ | [M1+E2] | 0.35(25) | 0.000038(7) | |
| 389.0(3) | 0.00000049 | ||||||||
| 390.62(10) | 0.0000059(3) | ||||||||
| 398.64(15) | 0.0000020 | 666.20(9) | (5/2+,7/2-) | 267.566 | 3/2- | 0.056(34) | 0.00000211(7) | ||
| 401(3) | 0.00000049 | 592.33(7) | 13/2+ | 191.55 | 13/2+ | [M1+E2] | 0.31(22) | 0.00000064(11) | |
| 406.35(15) | 0.00000145(22) | 597.99(9) | 11/2+ | 191.55 | 13/2+ | [M1+E2] | 0.30(21) | 0.0000019(4) | |
| 415.88(10) | 0.0000031 | ||||||||
| 419.33(4) | 0.0000287(8) | 452.547(22) | 9/2+ | 33.19632 | 7/2+ | [M1+E2] | 0.27(20) | 0.000036(6) | |
| 426.47(4) | 0.0000246(7) | 459.694(24) | 7/2+ | 33.19632 | 7/2+ | [M1+E2] | 0.27(18) | 0.000031(5) | |
| 429.94(10) | 0.00000115(23) | ||||||||
| 442.81(7) | 0.0000035(3) | ||||||||
| 446.43(15) | 0.00000049 | 770.57(5) | 324.421 | (7/2-) | |||||
| 452.6(2) | 0.0000024(3) | 452.547(22) | 9/2+ | 0.0 | 5/2+ | [E2] | 0.065 | 0.0000026(3) | |
| 454.66(8) | 721.961(13)? | 5/2- | 267.566 | 3/2- | |||||
| 454.66(8) | 0.0000097(4) | 514.20(5) | (3/2-) | 59.54090 | 5/2- | [M1] | 0.376 | 0.0000133(6) | |
| 459.68(10) | 0.0000036(3) | 459.694(24) | 7/2+ | 0.0 | 5/2+ | [M1+E2] | 0.21(15) | 0.0000044(6) | |
| 463.22(20) | 0.0000010 | 592.33(7) | 13/2+ | 129.99 | 11/2+ | [M1+E2] | 0.21(15) | 0.00000121(15) | |
| 468.12(15) | 0.00000288(21) | 597.99(9) | 11/2+ | 129.99 | 11/2+ | [M1+E2] | 0.20(15) | 0.0000035(5) | |
| 485.91(20) | 0.0000010(3) | ||||||||
| 487.3(3) | 646.03(17) | (9/2-) | 158.500 | 9/2- | |||||
| 487.3(3) | 0.00000044 | 590.09(4) | (7/2-) | 102.959 | 7/2- | [M1] | 0.312 | 0.000000577(6) | |
| 512.5(3) | 0.00000115(23) | 546.12(6) | (5/2-) | 33.19632 | 7/2+ | [E1] | 0.0134 | 0.00000117(23) | |
| 514.0(5) | 0.0000026(3) | 514.20(5) | (3/2-) | 0.0 | 5/2+ | [E1] | 0.0133 | 0.0000026(3) | |
| 522.06(15) | 0.0000010(3) | 597.99(9) | 11/2+ | 75.900 | 9/2+ | [M1+E2] | 0.15(11) | 0.0000011(3) | |
| 529.17(20) | 0.00000046 | 853.39(15) | 11/2- | 324.421 | (7/2-) | [E2] | 0.0441 | 0.000000480(5) | |
| 545.4(3) | 0.00000074(1) | 546.12(6) | (5/2-) | 0.0 | 5/2+ | [E1] | 0.01119 | 0.000000748(7) | |
| 563.1(3) | 0.00000074(1) | 721.961(13) | 5/2- | 158.500 | 9/2- | [E2] | 0.0383 | 0.000000768(8) | |
| 573.94(20) | 0.00000125(19) | 799.82(4) | 9/2- | 226.005 | 11/2- | [M1+E2] | 0.12(8) | 0.00000140(24) | |
| 582.6 | 0.00000023(12) | ||||||||
| 586.59(20) | 0.00000131(20) | 646.03(17) | (9/2-) | 59.54090 | 5/2- | [E2] | 0.0350 | 0.00000136(21) | |
| 590.28(15) | 666.20(9) | (5/2+,7/2-) | 75.900 | 9/2+ | |||||
| 590.28(15) | 0.00000286(21) | 590.09(4) | (7/2-) | 0.0 | 5/2+ | [E1] | 0.0102 | 0.00000289(21) | |
| 597.48(8) | 0.0000074(3) | 755.685(19) | 7/2- | 158.500 | 9/2- | [M1+E2] | 0.11(7) | 0.0000082(6) | |
| 619.01(2) | 0.0000594(8) | 721.961(13) | 5/2- | 102.959 | 7/2- | [M1+E2] | 0.98(7) | 0.000118(4) | |
| 627.18(20) | 0.00000056(17) | 853.39(15) | 11/2- | 226.005 | 11/2- | [M1+E2] | 0.09(6) | 0.00000061(19) | |
| 632.93(15) | 0.00000126(19) | 666.20(9) | (5/2+,7/2-) | 33.19632 | 7/2+ | [D] | 0.08(7) | 0.00000136(22) | |
| 641.47(5) | 0.0000071(3) | 799.82(4) | 9/2- | 158.500 | 9/2- | [M1+E2] | 0.089(6) | 0.0000077(3) | |
| 653.02(4) | 0.0000377(12) | 755.685(19) | 7/2- | 102.959 | 7/2- | [M1+E2] | 0.085(6) | 0.0000409(13) | |
| 662.40(2) | 0.000364(9) | 721.961(13) | 5/2- | 59.54090 | 5/2- | (E0+M1+E2) | 0.23(5) | 0.000448(21) | |
| 666.5(3) | 0.00000049 | 666.20(9) | (5/2+,7/2-) | 0.0 | 5/2+ | [D] | 0.07(6) | 0.00000052(3) | |
| 669.83(20) | 0.00000038(12) | 799.82(4) | 9/2- | 129.99 | 11/2+ | [E1] | 0.0080 | 0.00000038(12) | |
| 676.0(3) | 0.00000064(13) | 805.77(12) | (7/2+,9/2+) | 129.99 | 11/2+ | [E2,M1] | 0.08(5) | 0.00000069(14) | |
| 680.10(10) | 0.00000313(17) | 755.685(19) | 7/2- | 75.900 | 9/2+ | [E1] | 0.0078 | 0.00000315(17) | |
| 688.72(4) | 0.0000325(9) | 721.961(13) | 5/2- | 33.19632 | 7/2+ | [E1] | 0.0078 | 0.0000328(9) | |
| 693.62(8) | 0.00000368(17) | ||||||||
| 696.60(5) | 799.82(4) | 9/2- | 102.959 | 7/2- | |||||
| 696.60(5) | 0.00000534(21) | 755.685(19) | 7/2- | 59.54090 | 5/2- | [M1+E2] | 0.072(5) | 0.00000572(22) | |
| 709.45(5) | 0.00000641(19) | ||||||||
| 722.01(3) | 755.685(19) | 7/2- | 33.19632 | 7/2+ | |||||
| 722.01(3) | 0.000196(4) | 721.961(13) | 5/2- | 0.0 | 5/2+ | [E1] | 0.0070 | 0.000197(4) | |
| 729.72(15) | 0.00000133(14) | 805.77(12) | (7/2+,9/2+) | 75.900 | 9/2+ | [M1] | 0.106 | 0.00000147(16) | |
| 731.5 | 0.00000047(15) | ||||||||
| 737.34(5) | 0.0000080(3) | 770.57(5) | 33.19632 | 7/2+ | |||||
| 742.9(3) | 0.00000035 | ||||||||
| 755.90(5) | 0.0000076(3) | 755.685(19) | 7/2- | 0.0 | 5/2+ | [E1] | 0.0064 | 0.0000076(3) | |
| 759.38(10) | 0.00000167(9) | ||||||||
| 763.9(3) | 0.00000020(6) | ||||||||
| 767.00(10) | 0.0000050(2) | 799.82(4) | 9/2- | 33.19632 | 7/2+ | [E1] | 0.0063 | 0.00000503(19) | |
| 770.57(10) | 0.00000474(22) | 770.57(5) | 0.0 | 5/2+ | |||||
| 772.4(3) | 0.00000266(15) | 805.77(12) | (7/2+,9/2+) | 33.19632 | 7/2+ | [M1] | 0.091 | 0.00000290(17) | |
| 777.2 | 0.00000006(3) | ||||||||
| 780.7(2) | 0.00000025(5) | ||||||||
| 782.2(5) | 0.00000015 | ||||||||
| 786.00(15) | 0.00000062(1) | 861.80(12) | 75.900 | 9/2+ | |||||
| 789.2(3) | 0.00000039(6) | ||||||||
| 794.92(20) | 0.00000094(1) | ||||||||
| 801.94(20) | 0.00000136(14) | 861.80(12) | 59.54090 | 5/2- | |||||
| 806.3(3) | 0.00000031 | 805.77(12) | (7/2+,9/2+) | 0.0 | 5/2+ | [M1,E2] | 0.050(32) | 0.000000326 10 | |
| 812.0(3) | 0.00000061(8) | ||||||||
| 819.0(10) | 0.00000040(6) | ||||||||
| 822.6 | 0.00000022(6) | ||||||||
| 828.5 | 0.00000024(6) | 861.80(12) | 33.19632 | 7/2+ | |||||
| 835.6(10) | 0.00000021 | ||||||||
| 841.5(10) | 0.000000040(10) | ||||||||
| 847.4(5) | 0.00000027(3) | ||||||||
| 851.6(10) | 0.00000038(6) | ||||||||
| 854.7 | 0.00000020(4) | ||||||||
| 860.7(5) | 0.00000008(3) | 920.88(20) | 59.54090 | 5/2- | |||||
| 862.7(5) | 0.00000053(6) | 861.80(12) | 0.0 | 5/2+ | |||||
| 870.7(3) | 0.00000046 | ||||||||
| 887.3(3) | 0.00000022(5) | 920.88(20) | 33.19632 | 7/2+ | |||||
| 898.4 | 0.00000007(3) | ||||||||
| 902.5 | 0.00000030(5) | ||||||||
| 912.4 | 0.00000025(5) | ||||||||
| 921.5(3) | 0.00000019(4) | 920.88(20) | 0.0 | 5/2+ | |||||
| 928.8 | 0.00000006(3) | ||||||||
| 945.7 | 0.00000006(3) | ||||||||
| 955.7 | 0.00000058(6) | ||||||||
| 1014.7(5) | 0.000000064(10) |