Talk:Isotopes of ytterbium
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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 70 78 A |Yb-148 |250# ms |0+ 70 78 B |Yb-148 |~0.25 s |0+ 70 79 AB |Yb-149 |0.7(2) s |(1/2+,3/2+) 70 79 C |Yb-149 |0.7 s | 70 80 A |Yb-150 |700# ms [>200 ns] |0+ 70 80 B |Yb-150 |>200 ns |0+ 70 81 A |Yb-151 |1.6(5) s |(1/2+) 70 81 B |Yb-151 |1.6(1) s |(1/2+) 70 81 C |Yb-151 |1.6 s | 70 81 A |Yb-151m1|1.6(5) s |(11/2-) |750(100)# keV 70 81 E |Yb-151m1|1.6(1) s |(11/2-) |0+X keV 70 81 A |Yb-151m2|2.6(7) µs |19/2-# |1790(500)# keV 70 81 D |Yb-151m2|2.6(7) µs | |1791.2+Y keV 70 81 A |Yb-151m3|20(1) µs |27/2-# |2450(500)# keV 70 81 D |Yb-151m3|20(1) µs |(27/2-) |2448+Z keV 70 82 AB |Yb-152 |3.04(6) s |0+ 70 82 C |Yb-152 |3.2 s | 70 83 A |Yb-153 |4.2(2) s |7/2-# 70 83 B |Yb-153 |4.2(2) s |7/2- 70 83 C |Yb-153 |4. s | 70 83 A |Yb-153m |15(1) µs |(27/2-) |2700(100) keV 70 83 D |Yb-153m |15(1) µs |27/2- |2578.2+X keV 70 84 AB |Yb-154 |0.409(2) s |0+ 70 84 C |Yb-154 |0.40 s | 70 85 AB |Yb-155 |1.793(19) s |(7/2-) 70 85 C |Yb-155 |1.7 s | 70 86 ABC |Yb-156 |26.1(7) s |0+ 70 87 AB |Yb-157 |38.6(10) s |7/2- 70 87 C |Yb-157 |39. s | 70 88 ABC |Yb-158 |1.49(13) min |0+ 70 89 A |Yb-159 |1.72(10) min |5/2(-) 70 89 B |Yb-159 |1.67(9) min |5/2(-) 70 89 C |Yb-159 |1.4 min | 70 90 ABC |Yb-160 |4.8(2) min |0+ 70 91 ABC |Yb-161 |4.2(2) min |3/2- 70 92 ABC |Yb-162 |18.87(19) min |0+ 70 93 A |Yb-163 |11.05(25) min |3/2- 70 93 BC |Yb-163 |11.05(35) min |3/2- 70 94 ABC |Yb-164 |75.8(17) min |0+ 70 95 AB |Yb-165 |9.9(3) min |5/2- 70 95 C |Yb-165 |9.9 min |(5/2-) 70 96 ABC |Yb-166 |56.7(1) h |0+ 70 97 ABC |Yb-167 |17.5(2) min |5/2- 70 98 A |Yb-168 |STABLE [>130E+12 a] |0+ 70 98 BC |Yb-168 |STABLE |0+ 70 99 A |Yb-169 |32.026(5) d |7/2+ 70 99 BC |Yb-169 |32.018(5) d |7/2+ 70 99 AE |Yb-169m |46(2) s |1/2- |24.199(3) keV 70 99 C |Yb-169m |46. s |1/2- 70 100 ABC |Yb-170 |STABLE |0+ 70 100 AD |Yb-170m |370(15) ns |4- |1258.46(14) keV 70 101 ABC |Yb-171 |STABLE |1/2- 70 101 AD |Yb-171m1|5.25(24) ms |7/2+ |95.282(2) keV 70 101 AD |Yb-171m2|265(20) ns |5/2- |122.416(2) keV 70 102 ABC |Yb-172 |STABLE |0+ 70 103 ABC |Yb-173 |STABLE |5/2- 70 103 AD |Yb-173m |2.9(1) µs |1/2- |398.9(5) keV 70 104 ABC |Yb-174 |STABLE |0+ 70 105 AC |Yb-175 |4.185(1) d |7/2- 70 105 B |Yb-175 |4.185(1) d |(7/2-) 70 105 A |Yb-175m |68.2(3) ms |1/2- |514.869(7) keV 70 105 D |Yb-175m |68.2(3) ms |1/2- |514.865(4) keV 70 106 A |Yb-176 |STABLE [>160E+15 a] |0+ 70 106 B |Yb-176 |>=1.6E+17 a |0+ 70 106 C |Yb-176 |1E+26 a |0+ 70 106 AE |Yb-176m |11.4(3) s |(8)- |1050.0(3) keV 70 106 C |Yb-176m |11.4 s |(8-) 70 107 AB |Yb-177 |1.911(3) h |(9/2+) 70 107 C |Yb-177 |1.9 h |9/2+ 70 107 AE |Yb-177m |6.41(2) s |(1/2-) |331.5(3) keV 70 107 C |Yb-177m |6.41 s |1/2- 70 108 ABC |Yb-178 |74(3) min |0+ 70 109 AB |Yb-179 |8.0(4) min |(1/2-) 70 109 C |Yb-179 |8. min | 70 110 AB |Yb-180 |2.4(5) min |0+ 70 110 C |Yb-180 |2. min | 70 111 A |Yb-181 |1# min |3/2-# 70 111 B |Yb-181 |1# min |
Femto 12:50, 16 November 2005 (UTC)
