Talk:Isotopes of radium/Archive 1

Nubase 2003 data
This article is part of 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). &mdash; 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. &mdash; 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 88 114 A  |Ra-202  |2.6(21) ms                 |0+ 88 114 B  |Ra-202  |0.7(+33-3) ms              |0+ 88 114 C  |Ra-202  |~3 ms                      | 88 115 A  |Ra-203  |4(3) ms                    |(3/2-) 88 115 B  |Ra-203  |1.0(+50-5) ms              |(3/2-) 88 115 C  |Ra-203  |~4 ms                      | 88 115 D  |Ra-203m |31(+17-9) ms               |(3/2-)           |0 keV 88 115 A  |Ra-203m |41(17) ms                  |(13/2+)          |220(90) keV 88 115 B  |Ra-203m |33(+22-10) ms              |(13/2+)          |0 MeV 88 115 D  |Ra-203m |24(+6-4) ms                |(13/2+)          |0+X keV 88 115 C  |Ra-203m |0.03 s                     | 88 116 A  |Ra-204  |60(11) ms                  |0+ 88 116 B  |Ra-204  |59(+12-9) ms               |0+ 88 116 C  |Ra-204  |0.06 s                     | 88 117 A  |Ra-205  |220(40) ms                 |(3/2-) 88 117 B  |Ra-205  |210(+60-40) ms             |(3/2-) 88 117 C  |Ra-205  |0.22 s                     | 88 117 A  |Ra-205m |180(50) ms                 |(13/2+)          |310(110)# keV 88 117 E  |Ra-205m |170(+60-40) ms             |(13/2+)          |0+X keV 88 117 C  |Ra-205m |~0.17 s                    | 88 118 AB |Ra-206  |0.24(2) s                  |0+ 88 118 C  |Ra-206  |0.4 s                      |0+ 88 119 AB |Ra-207  |1.3(2) s                   |(5/2-,3/2-) 88 119 C  |Ra-207  |1.3 s                      | 88 119 A  |Ra-207m |57(8) ms                   |(13/2+)          |560(50) keV 88 119 E  |Ra-207m |55(10) ms                  |(13/2+)          |470(100) keV 88 120 AB |Ra-208  |1.3(2) s                   |0+ 88 120 C  |Ra-208  |1.4 s                      | 88 120 A  |Ra-208m |270 ns                     |(8+)             |1800(200) keV 88 121 AB |Ra-209  |4.6(2) s                   |5/2- 88 121 C  |Ra-209  |4.6 s                      |5/2 88 122 ABC |Ra-210 |3.7(2) s                   |0+ 88 122 A  |Ra-210m |2.24 µs                    |(8+)             |1800(200) keV 88 122 D  |Ra-210m |2.24 µs                    |                 |~2100 keV 88 123 AB |Ra-211  |13(2) s                    |5/2(-) 88 123 C  |Ra-211  |13. s                     |(5/2-) 88 124 ABC |Ra-212 |13.0(2) s                  |0+ 88 124 AD |Ra-212m1|10.9(4) µs                 |(8)+             |1958.4(5) keV 88 124 D  |Ra-212m2|0.85(13) µs                |(11)-            |2613.4(5) keV 88 125 AB |Ra-213  |2.74(6) min                |1/2- 88 125 C  |Ra-213  |2.7 min                    |(1/2-) 88 125 A  |Ra-213m |2.1(1) ms                  |17/2-#           |1769(6) keV 88 125 E  |Ra-213m |2.1(1) ms                  |                 |1770(8) keV 88 125 C  |Ra-213m |2.1 ms                     | 88 126 ABC |Ra-214 |2.46(3) s                  |0+ 88 127 AB |Ra-215  |1.55(7) ms                 |(9/2+)# 88 127 C  |Ra-215  |1.7 ms                     |(9/2+) 88 127 AD |Ra-215m1|7.1(2) µs                  |(25/2+)          |1877.8(5) keV 88 127 A  |Ra-215m2|1.39(7) µs                 |(29/2-)          |2246.9(5) keV 88 127 D  |Ra-215m3|0.555(10) µs               |(43/2-)          |3756.6(6)+X keV 88 128 ABC |Ra-216 |182(10) ns                 |0+ 88 129 A  |Ra-217  |1.63(17) µs                |(9/2+) 88 129 B  |Ra-217  |1.6(2) µs                  |(9/2+) 88 129 C  |Ra-217  |1.6 µs                     |9/2- 88 130 AC |Ra-218  |25.6(11) µs                |0+ 88 130 B  |Ra-218  |25.2(3) µs                 |0+ 88 131 AB |Ra-219  |10(3) ms                   |(7/2)+ 88 131 C  |Ra-219  |0.010 s                    | 88 132 A  |Ra-220  |17.9(14) ms                |0+ 88 132 BC |Ra-220  |18(2) ms                   |0+ 88 133 AB |Ra-221  |28(2) s                    |5/2+ 88 133 C  |Ra-221  |29. s                     |5/2 88 134 AB |Ra-222  |38.0(5) s                  |0+ 88 134 C  |Ra-222  |36.2 s                     |0+ 88 135 AB |Ra-223  |11.43(5) d                 |3/2+ 88 135 C  |Ra-223  |11.43 d                    |(3/2+) 88 136 AC |Ra-224  |3.66(4) d                  |0+ 88 136 B  |Ra-224  |3.6319(23) d               |0+ 88 137 AB |Ra-225  |14.9(2) d                  |1/2+ 88 137 C  |Ra-225  |14.9 d                     |(3/2+) 88 138 AB |Ra-226  |1600(7) a                  |0+ 88 138 C  |Ra-226  |1599. a                   |0+ 88 139 AB |Ra-227  |42.2(5) min                |3/2+ 88 139 C  |Ra-227  |42. min                   |(3/2+) 88 140 AB |Ra-228  |5.75(3) a                  |0+ 88 140 C  |Ra-228  |5.76 a                     |0+ 88 141 AB |Ra-229  |4.0(2) min                 |5/2(+) 88 141 C  |Ra-229  |4.0 min                    |(3/2+) 88 142 AB |Ra-230  |93(2) min                  |0+ 88 142 C  |Ra-230  |1.5 h                      |0+ 88 143 AB |Ra-231  |103(3) s                   |(5/2+) 88 143 C  |Ra-231  |1.7 min                    | 88 143 AD |Ra-231m |~53 µs                     |(1/2+)           |66.21(9) keV 88 144 AB |Ra-232  |250(50) s                  |0+ 88 144 C  |Ra-232  |4. min                    | 88 145 A  |Ra-233  |30(5) s                    |1/2+# 88 145 BC |Ra-233  |30(5) s                    | 88 146 AB |Ra-234  |30(10) s                   |0+ 88 146 C  |Ra-234  |~30. s                    |

Femto 13:37, 16 November 2005 (UTC)