This is an archive of past discussions about Isotopes of iridium. Do not edit the contents of this page. If you wish to start a new discussion or revive an old one, please do so on the current talk page.
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
77 87 A |Ir-164 |1# ms |2-#
77 87 B |Ir-164 |0.11(+6-3) ms |(9+)
77 87 C |Ir-164 |0.06 ms |
77 87 A |Ir-164m |94(27) µs |9+# |270(110)# keV
77 88 A |Ir-165 |<1# µs |1/2+#
77 88 B |Ir-165 |<1 µs |(1/2+)
77 88 C |Ir-165 |0.3 ms |
77 88 A |Ir-165m |300(60) µs |11/2- |180(50)# keV
77 88 D |Ir-165m |0.30(6) ms |11/2- |230(110) keV
77 89 AB |Ir-166 |10.5(22) ms |(2-)
77 89 C |Ir-166 |~11 ms |
77 89 AE |Ir-166m |15.1(9) ms |(9+) |172(6) keV
77 89 C |Ir-166m |15 ms |
77 90 AB |Ir-167 |35.2(20) ms |1/2+
77 90 C |Ir-167 |35. ms |
77 90 A |Ir-167m |30.0(6) ms |11/2- |175.3(22) keV
77 90 B |Ir-167m |25.7(8) ms |11/2- |0.1753 MeV
77 90 D |Ir-167m |30.0(6) ms |11/2- |175.3(22) keV
77 90 C |Ir-167m |30 ms |
77 91 A |Ir-168 |161(21) ms |high
77 91 BC |Ir-168 |0.161(21) ms |
77 91 A |Ir-168m |125(40) ms |low |50(100)# keV
77 92 A |Ir-169 |780(360) ms |1/2+#
77 92 B |Ir-169 |0.64(+46-24) s |(1/2+)
77 92 C |Ir-169 |0.6 s |
77 92 A |Ir-169m |308(22) ms |11/2-# |154(24) keV
77 92 B |Ir-169m |0.308(22) s |(11/2-) |0.1530 MeV
77 92 C |Ir-169m |0.3 s |
77 93 A |Ir-170 |910(150) ms |low#
77 93 B |Ir-170 |0.87(+18-12) s |
77 93 C |Ir-170 |0.43 s |
77 93 A |Ir-170m |440(60) ms |high# |270(70)# keV
77 93 E |Ir-170m |0.44(6) s | |0+X keV
77 94 A |Ir-171 |3.6(10) s |1/2+#
77 94 B |Ir-171 |3.2(+13-7) s |(1/2+)
77 94 C |Ir-171 |1.3 s |
77 94 A |Ir-171m |1.40(10) s |(11/2-) |180(30)# keV
77 94 E |Ir-171m |1.40(10) s |(11/2-) |0+X keV
77 95 AB |Ir-172 |4.4(3) s |(3+)
77 95 C |Ir-172 |2.1 s |
77 95 A |Ir-172m |2.0(1) s |(7+) |280(100)# keV
77 95 E |Ir-172m |2.0(1) s |(7+) |139(10) keV
77 96 A |Ir-173 |9.0(8) s |(3/2+,5/2+)
77 96 B |Ir-173 |2.4(9) s |(11/2-)
77 96 C |Ir-173 |3.0 s |
77 96 A |Ir-173m |2.20(5) s |(11/2-) |253(27) keV
77 96 D |Ir-173m |2.20(5) s |(11/2-) |0+X keV
77 96 E |Ir-173m |9.0(8) s |(3/2+,5/2+) |0+Y keV
77 97 AB |Ir-174 |7.9(6) s |(3+)
77 97 C |Ir-174 |4. s |
77 97 AE |Ir-174m |4.9(3) s |(7+) |193(11) keV
77 98 AB |Ir-175 |9(2) s |(5/2-)
77 98 C |Ir-175 |~4.5 s |
77 99 ABC |Ir-176 |8.3(6) s |
77 100 AB |Ir-177 |30(2) s |5/2-
77 100 C |Ir-177 |30. s |
77 101 ABC |Ir-178 |12(2) s |
77 102 AB |Ir-179 |79(1) s |(5/2)-
77 102 C |Ir-179 |4. min |
77 103 A |Ir-180 |1.5(1) min |(4,5)(+#)
77 103 B |Ir-180 |1.5(1) min |(4,5)
77 103 C |Ir-180 |1.5 min |
77 104 A |Ir-181 |4.90(15) min |(5/2)-
77 104 B |Ir-181 |4.90(15) min |5/2-
77 104 C |Ir-181 |4.9 min |(7/2+)
77 105 A |Ir-182 |15(1) min |(3+)
77 105 B |Ir-182 |15(1) min |(5+)
77 105 C |Ir-182 |15. min |
77 106 A |Ir-183 |58(5) min |5/2-
77 106 B |Ir-183 |57(4) min |5/2-
77 106 C |Ir-183 |57. min |
77 107 AB |Ir-184 |3.09(3) h |5-
77 107 C |Ir-184 |3.0 h |5-
77 107 A |Ir-184m1|470 µs |3+ |225.65(11) keV
77 107 D |Ir-184m1|470(30) µs |3+ |225.65(11) keV
77 107 D |Ir-184m2|350(90) ns |(7)+ |328.40(24) keV
77 108 AB |Ir-185 |14.4(1) h |5/2-
77 108 C |Ir-185 |14. h |(5/2-)
77 109 AB |Ir-186 |16.64(3) h |5+
77 109 C |Ir-186 |15.7 h |(5+)
77 109 A |Ir-186m |1.92(5) h |2- |0.8(4) keV
77 109 E |Ir-186m |1.90(5) h |2- |0+X keV
77 109 C |Ir-186m |1.7 h |(2-)
77 110 ABC |Ir-187 |10.5(3) h |3/2+
77 110 AD |Ir-187m1|30.3(6) ms |9/2- |186.15(4) keV
77 110 D |Ir-187m2|152(12) ns |11/2- |433.81(9) keV
77 111 AB |Ir-188 |41.5(5) h |1-
77 111 C |Ir-188 |1.72 d |(2-)
77 111 A |Ir-188m |4.2(2) ms |7+# |970(30) keV
77 111 D |Ir-188m |4.2(2) ms | |923.5+X keV
77 112 ABC |Ir-189 |13.2(1) d |3/2+
77 112 A |Ir-189m1|13.3(3) ms |11/2- |372.18(4) keV
77 112 D |Ir-189m1|13.3(3) ms |11/2- |372.17(4) keV
77 112 A |Ir-189m2|3.7(2) ms |(25/2)+ |2333.3(4) keV
77 112 D |Ir-189m2|3.7(2) ms |(25/2)+ |2333.2(5) keV
77 113 AB |Ir-190 |11.78(10) d |4-
77 113 C |Ir-190 |11.8 d |(4+)
77 113 AE |Ir-190m1|1.120(3) h |(1-) |26.1(1) keV
77 113 C |Ir-190m1|1.12 h |7+
77 113 AD |Ir-190m2|>2 µs |(4)+ |36.154(25) keV
77 113 AE |Ir-190m3|3.087(12) h |(11)- |376.4(1) keV
77 113 C |Ir-190m3|3.09 h |(11-)
77 114 ABC |Ir-191 |STABLE |3/2+
77 114 AE |Ir-191m1|4.94(3) s |11/2- |171.24(5) keV
77 114 C |Ir-191m1|4.93 s |11/2-
77 114 A |Ir-191m2|5.5(7) s | |2120(40) keV
77 114 E |Ir-191m2|5.5(7) s | |2047+X keV
77 115 AB |Ir-192 |73.827(13) d |4+
77 115 C |Ir-192 |73.83 d |(4-)
77 115 AE |Ir-192m1|1.45(5) min |1- |56.720(5) keV
77 115 C |Ir-192m1|1.44 min |(1+)
77 115 AE |Ir-192m2|241(9) a |(11-) |168.14(12) keV
77 115 C |Ir-192m2|241. a |(9+)
77 116 ABC |Ir-193 |STABLE |3/2+
77 116 AE |Ir-193m |10.53(4) d |11/2- |80.240(6) keV
77 116 C |Ir-193m |10.53 d |11/2-
77 117 ABC |Ir-194 |19.28(13) h |1-
77 117 AD |Ir-194m1|31.85(24) ms |(4+) |147.078(5) keV
77 117 A |Ir-194m2|171(11) d |(10,11)(-#) |370(70) keV
77 117 E |Ir-194m2|171(11) d |(10,11) |190.0+X keV
77 117 C |Ir-194m2|170. d |11
77 118 AB |Ir-195 |2.5(2) h |3/2+
77 118 C |Ir-195 |2.8 h |(3/2+)
77 118 AE |Ir-195m |3.8(2) h |11/2- |100(5) keV
77 118 C |Ir-195m |3.9 h |(11/2-)
77 119 AB |Ir-196 |52(1) s |(0-)
77 119 C |Ir-196 |52. s |0-
77 119 A |Ir-196m |1.40(2) h |(10,11-) |210(40) keV
77 119 E |Ir-196m |1.40(2) h |(10,11-) |410(110) keV
77 119 C |Ir-196m |1.40 h |
77 120 AB |Ir-197 |5.8(5) min |3/2+
77 120 C |Ir-197 |5.8 min |(3/2+)
77 120 AE |Ir-197m |8.9(3) min |11/2- |115(5) keV
77 120 C |Ir-197m |8.9 min |(11/2-)
77 121 ABC |Ir-198 |8(1) s |
77 122 A |Ir-199 |20# s |3/2+#
77 122 B |Ir-199 |20# s |
