氯的同位素

氯（原子質量單位：35.453(2)）共有26個同位素，其中有2個是穩定的。

圖表
|-
| 28Cl
| style="text-align:right" | 17
| style="text-align:right" | 11
| 28.02851(54)#
|
|
| 27S
| (1+)#
|
|
|-
| 29Cl
| style="text-align:right" | 17
| style="text-align:right" | 12
| 29.01411(21)#
| 28S
| (3/2+)#
|
|
|-
| 30Cl
| style="text-align:right" | 17
| style="text-align:right" | 13
| 30.00477(21)#
| 29S
| (3+)#
|
|
|-
| rowspan=2|31Cl
| rowspan=2 style="text-align:right" | 17
| rowspan=2 style="text-align:right" | 14
| rowspan=2|30.99241(5)
| rowspan=2|150(25) ms
| β+ (99.3%)
| 31S
| rowspan=2|3/2+
| rowspan=2|
| rowspan=2|
|-
| β+, p (.7%)
| 30P
|-
| rowspan=3|32Cl
| rowspan=3 style="text-align:right" | 17
| rowspan=3 style="text-align:right" | 15
| rowspan=3|31.985690(7)
| rowspan=3|298(1) ms
| β+ (99.92%)
| 32S
| rowspan=3|1+
| rowspan=3|
| rowspan=3|
|-
| β+, α (.054%)
| 28Si
|-
| β+, p (.026%)
| 31P
|-
| 33Cl
| style="text-align:right" | 17
| style="text-align:right" | 16
| 32.9774519(5)
| 2.511(3) s
| β+
| 33S
| 3/2+
|
|
|-
| 34Cl
| style="text-align:right" | 17
| style="text-align:right" | 17
| 33.97376282(19)
| 1.5264(14) s
| β+
| 34S
| 0+
|
|
|-
| rowspan=2 style="text-indent:1em" | 34mCl
| rowspan=2 colspan="3" style="text-indent:2em" | 146.36(3) keV
| rowspan=2|32.00(4) min
| β+ (55.4%)
| 34S
| rowspan=2|3+
| rowspan=2|
| rowspan=2|
|-
| IT (44.6%)
| 34Cl
|-
|
| style="text-align:right" | 17
| style="text-align:right" | 18
| 34.96885268(4)
| colspan=3 align=center|**'
| 3/2+
| 0.7576(10)
| 0.75644–0.75923
|-
| rowspan=2|
| rowspan=2 style="text-align:right" | 17
| rowspan=2 style="text-align:right" | 19
| rowspan=2|35.96830698(8)
| rowspan=2|3.01(2)×105 y
| β− (98.1%)
| 36Ar
| rowspan=2|2+
| rowspan=2|痕量
| rowspan=2|約為 7x10−13
|-
| ε (1.9%)
| 36S
|-
|
| style="text-align:right" | 17
| style="text-align:right" | 20
| 36.96590259(5)
| colspan=3 align=center|穩定
| 3/2+
| 0.2424(10)
| 0.24077–0.24356
|-
| 38Cl
| style="text-align:right" | 17
| style="text-align:right" | 21
| 37.96801043(10)
| 37.24(5) min
| β−
| 38Ar
| 2−
|
|
|-
| style="text-indent:1em" | 38mCl
| colspan="3" style="text-indent:2em" | 671.361(8) keV
| 715(3) ms
| IT
| 38Cl
| 5−
|
|
|-
| 39Cl
| style="text-align:right" | 17
| style="text-align:right" | 22
| 38.9680082(19)
| 55.6(2) min
| β−
| 39Ar
| 3/2+
|
|
|-
| 40Cl
| style="text-align:right" | 17
| style="text-align:right" | 23
| 39.97042(3)
| 1.35(2) min
| β−
| 40Ar
| 2−
|
|
|-
| 41Cl
| style="text-align:right" | 17
| style="text-align:right" | 24
| 40.97068(7)
| 38.4(8) s
| β−
| 41Ar
| (1/2+,3/2+)
|
|
|-
| 42Cl
| style="text-align:right" | 17
| style="text-align:right" | 25
| 41.97325(15)
| 6.8(3) s
| β−
| 42Ar
|
|
|
|-
| rowspan=2|43Cl
| rowspan=2 style="text-align:right" | 17
| rowspan=2 style="text-align:right" | 26
| rowspan=2|42.97405(17)
| rowspan=2|3.07(7) s
| β− (>99.9%)
| 43Ar
| rowspan=2|3/2+#
| rowspan=2|
| rowspan=2|
|-
| β−, n (42Ar
|-
| rowspan=2|44Cl
| rowspan=2 style="text-align:right" | 17
| rowspan=2 style="text-align:right" | 27
| rowspan=2|43.97828(12)
| rowspan=2|0.56(11) s
| β− (92%)
| 44Ar
| rowspan=2|
| rowspan=2|
| rowspan=2|
|-
| β−, n (8%)
| 43Ar
|-
| rowspan=2|45Cl
| rowspan=2 style="text-align:right" | 17
| rowspan=2 style="text-align:right" | 28
| rowspan=2|44.98029(13)
| rowspan=2|400(40) ms
| β− (76%)
| 45Ar
| rowspan=2|3/2+#
| rowspan=2|
| rowspan=2|
|-
| β−, n (24%)
| 44Ar
|-
| rowspan=2|46Cl
| rowspan=2 style="text-align:right" | 17
| rowspan=2 style="text-align:right" | 29
| rowspan=2|45.98421(77)
| rowspan=2|232(2) ms
| β−, n (60%)
| 45Ar
| rowspan=2|
| rowspan=2|
| rowspan=2|
|-
| β− (40%)
| 46Ar
|-
| rowspan=2|47Cl
| rowspan=2 style="text-align:right" | 17
| rowspan=2 style="text-align:right" | 30
| rowspan=2|46.98871(64)#
| rowspan=2|101(6) ms
| β− (97%)
| 47Ar
| rowspan=2|3/2+#
| rowspan=2|
| rowspan=2|
|-
| β−, n (3%)
| 46Ar
|-
| 48Cl
| style="text-align:right" | 17
| style="text-align:right" | 31
| 47.99495(75)#
| 100# ms [>200 ns]
| β−
| 48Ar
|
|
|
|-
| 49Cl
| style="text-align:right" | 17
| style="text-align:right" | 32
| 49.00032(86)#
| 50# ms [>200 ns]
| β−
| 49Ar
| 3/2+#
|
|
|-
| 50Cl
| style="text-align:right" | 17
| style="text-align:right" | 33
| 50.00784(97)#
| 20# ms
| β−
| 50Ar
|
|
|
|-
| 51Cl
| style="text-align:right" | 17
| style="text-align:right" | 34
| 51.01449(107)#
| 2# ms [>200 ns]
| β−
| 51Ar
| 3/2+#
|
|
|}

参考文獻

Isotope masses from [https://web.archive.org/web/20080923134436/http://www.nndc.bnl.gov/amdc/index.html Ame2003 Atomic Mass Evaluation] by G. Audi, A.H. Wapstra, C. Thibault, J. Blachot and O. Bersillon in Nuclear Physics A729 (2003).
Isotopic compositions and standard atomic masses from [http://www.iupac.org/publications/pac/2003/7506/7506x0683.html Atomic weights of the elements. Review 2000 (IUPAC Technical Report)] . Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and [http://www.iupac.org/news/archives/2005/atomic-weights_revised05.html Atomic Weights Revised (2005)] .
Half-life, spin, and isomer data selected from these sources. Editing notes on this article's talk page.

** Audi, Bersillon, Blachot, Wapstra. [http://amdc.in2p3.fr/web/nubase_en.html The Nubase2003 evaluation of nuclear and decay properties] , Nuc. Phys. A 729, pp. 3-128 (2003).
** National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the [https://www.nndc.bnl.gov/nudat2/ NuDat 2.1 database] (retrieved Sept. 2005).
* 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.

评论 (0)