Talk:Isotopes of thorium/Archive 1

Archive 1

Data 2003

This article is part of Wikipedia:Wikiproject Isotopes. Please keep style and phrasings consistent across the set of pages. For later reference and improved reliability, data from all considered multiple sources is collected here. References are denoted by these letters:

• (A) G. Audi, O. Bersillon, J. Blachot, A.H. Wapstra. The Nubase2003 evaluation of nuclear and decay properties, Nuc. Phys. A 729, pp. 3-128 (2003). — Where this source indicates a speculative value, the # mark is also applied to values with weak assignment arguments from other sources, if grouped together. An asterisk after the A means that a comment of some importance may be available in the original.
• (B) National Nuclear Data Center, Brookhaven National Laboratory, information extracted from the NuDat 2.1 database. (Retrieved Sept. 2005, from the code of the popup boxes).
• (C) David R. Lide (ed.), Norman E. Holden in CRC Handbook of Chemistry and Physics, 85th Edition, online version. CRC Press. Boca Raton, Florida (2005). Section 11, Table of the Isotopes. — The CRC uses rounded numbers with implied uncertainties, where this concurs with the range of another source it is treated as exactly equal in this comparison.
• (D) More specific level data from reference B's Levels and Gammas database.
• (E) Same as B but excitation energy replaced with that from D.

  Z   N refs symbol   half-life                   spin              excitation energy
 90 119 A   |Th-209  |7(5) ms                    |5/2-#
 90 119 B   |Th-209  |3.8(+69-15) ms             |(5/2-)
 90 119 C   |Th-209  |~0.01 s                    |
 90 120 A   |Th-210  |17(11) ms                  |0+
 90 120 B   |Th-210  |9(+17-4) ms                |0+
 90 120 C   |Th-210  |~12 ms                     |
 90 121 A   |Th-211  |48(20) ms                  |5/2-#
 90 121 BC  |Th-211  |0.04(+3-1) s               |
 90 122 A   |Th-212  |36(15) ms                  |0+
 90 122 B   |Th-212  |30(+20-10) ms              |0+
 90 122 C   |Th-212  |~30. ms                    |0+
 90 123 A   |Th-213  |140(25) ms                 |5/2-#
 90 123 BC  |Th-213  |140(25) ms                 |
 90 124 AB  |Th-214  |100(25) ms                 |0+
 90 124 C   |Th-214  |0.09 s                     |0+
 90 125 ABC |Th-215  |1.2(2) s                   |(1/2-)
 90 126 A   |Th-216  |26.8(3) ms                 |0+
 90 126 BC  |Th-216  |0.028(2) s                 |0+
 90 126 A   |Th-216m1|137(4) µs                  |(8+)             |2042(13) keV
 90 126 D   |Th-216m1|180(40) µs                 |(8+)             |2028(22) keV
 90 126 C   |Th-216m1|0.14 ms                    |
 90 126 A   |Th-216m2|615(55) ns                 |(11-)            |2637(20) keV
 90 127 A   |Th-217  |240(5) µs                  |(9/2+)
 90 127 B   |Th-217  |0.241(5) ms                |(9/2+)
 90 127 C   |Th-217  |0.25 ms                    |
 90 128 AB  |Th-218  |109(13) ns                 |0+
 90 128 C   |Th-218  |0.11 µs                    |0+
 90 129 A   |Th-219  |1.05(3) µs                 |9/2+#
 90 129 BC  |Th-219  |1.05(3) µs                 |
 90 130 ABC |Th-220  |9.7(6) µs                  |0+
 90 131 A   |Th-221  |1.68(6) ms                 |(7/2+)
 90 131 B   |Th-221  |1.73(3) ms                 |(7/2+)
 90 131 C   |Th-221  |1.73 ms                    |
 90 132 A   |Th-222  |2.05(7) ms                 |0+
 90 132 BC  |Th-222  |2.237(13) ms               |0+
 90 133 AB  |Th-223  |0.60(2) s                  |(5/2)+
 90 133 C   |Th-223  |0.65 s                     |
 90 134 A   |Th-224  |1.05(2) s                  |0+
 90 134 B   |Th-224  |0.81(10) s                 |0+
 90 134 C   |Th-224  |1.05 s                     |
 90 135 AB  |Th-225  |8.72(4) min                |(3/2)+
 90 135 C   |Th-225  |8.72 min                   |(3/2+)
 90 136 AB  |Th-226  |30.57(10) min              |0+
 90 136 C   |Th-226  |30.83 min                  |0+
 90 137 AB  |Th-227  |18.68(9) d                 |1/2+
 90 137 C   |Th-227  |18.72 d                    |(3/2+)
 90 138 AB  |Th-228  |1.9116(16) a               |0+
 90 138 C   |Th-228  |1.913 a                    |0+
 90 139 AB  |Th-229  |7.34(16)E+3 a              |5/2+
 90 139 C   |Th-229  |7.9E+3 a                   |5/2+
 90 139 A*  |Th-229m |70(50) h                   |3/2+             |0.0035(10) keV
 90 139 B   |Th-229m |13.9(30) h                 |                 |0.0035 MeV
 90 140 ABC |Th-230  |7.538(30)E+4 a             |0+
 90 141 ABC |Th-231  |25.52(1) h                 |5/2+
 90 142 AB  |Th-232  |1.405(6)E+10 a             |0+
 90 142 C   |Th-232  |1.40E+10 a                 |0+
 90 143 AC  |Th-233  |22.3(1) min                |1/2+
 90 143 B   |Th-233  |21.83(4) min               |1/2+
 90 144 ABC |Th-234  |24.10(3) d                 |0+
 90 145 AB  |Th-235  |7.2(1) min                 |(1/2+)#
 90 145 C   |Th-235  |7.2 min                    |
 90 146 AB  |Th-236  |37.5(2) min                |0+
 90 146 C   |Th-236  |37.5 min                   |
 90 147 A   |Th-237  |4.8(5) min                 |5/2+#
 90 147 B   |Th-237  |4.7(6) min                 |(5/2+)
 90 147 C   |Th-237  |5.0 min                    |
 90 148 AB  |Th-238  |9.4(20) min                |0+
 90 148 C   |Th-238  |9.4 min                    |

Femto 11:07, 17 November 2005 (UTC)