鈀嘅同位素

鈀有51個同位素，其中5個係穩定嘅。

圖表

符號	Z（p）	N（n）	質量（u）	半衰期	原子核自旋	相對豐度	相對豐度嘅變化率
符號	激發能量			半衰期	原子核自旋	相對豐度	相對豐度嘅變化率
⁹¹Pd	46	45	90.94911(61)#	10# ms [>1.5 µs]	7/2+#
⁹²Pd	46	46	91.94042(54)#	1.1(3) s [0.7(+4-2) s]	0+
⁹³Pd	46	47	92.93591(43)#	1.07(12) s	(9/2+)
^93mPd	0+X keV			9.3(+25-17) s
⁹⁴Pd	46	48	93.92877(43)#	9.0(5) s	0+
^94mPd	4884.4(5) keV			530(10) ns	(14+)
⁹⁵Pd	46	49	94.92469(43)#	10# s	9/2+#
^95mPd	1860(500)# keV			13.3(3) s	(21/2+)
⁹⁶Pd	46	50	95.91816(16)	122(2) s	0+
^96mPd	2530.8(1) keV			1.81(1) µs	8+
⁹⁷Pd	46	51	96.91648(32)	3.10(9) min	5/2+#
⁹⁸Pd	46	52	97.912721(23)	17.7(3) min	0+
⁹⁹Pd	46	53	98.911768(16)	21.4(2) min	(5/2)+
¹⁰⁰Pd	46	54	99.908506(12)	3.63(9) d	0+
¹⁰¹Pd	46	55	100.908289(19)	8.47(6) h	5/2+
¹⁰²Pd	46	56	101.905609(3)	穩定	0+	0.0102(1)
¹⁰³Pd	46	57	102.906087(3)	16.991(19) d	5/2+
^103mPd	784.79(10) keV			25(2) ns	11/2-
¹⁰⁴Pd	46	58	103.904036(4)	穩定	0+	0.1114(8)
¹⁰⁵Pd	46	59	104.905085(4)	穩定	5/2+	0.2233(8)
¹⁰⁶Pd	46	60	105.903486(4)	穩定	0+	0.2733(3)
¹⁰⁷Pd	46	61	106.905133(4)	6.5(3)E+6 a	5/2+
^107m1Pd	115.74(12) keV			0.85(10) µs	1/2+
^107m2Pd	214.6(3) keV			21.3(5) s	11/2-
¹⁰⁸Pd	46	62	107.903892(4)	穩定	0+	0.2646(9)
¹⁰⁹Pd	46	63	108.905950(4)	13.7012(24) h	5/2+
^109m1Pd	113.400(10) keV			380(50) ns	1/2+
^109m2Pd	188.990(10) keV			4.696(3) min	11/2-
¹¹⁰Pd	46	64	109.905153(12)	穩定 [>600E+15 a]	0+	0.1172(9)
¹¹¹Pd	46	65	110.907671(12)	23.4(2) min	5/2+
^111mPd	172.18(8) keV			5.5(1) h	11/2-
¹¹²Pd	46	66	111.907314(19)	21.03(5) h	0+
¹¹³Pd	46	67	112.91015(4)	93(5) s	(5/2+)
^113mPd	81.1(3) keV			0.3(1) s	(9/2-)
¹¹⁴Pd	46	68	113.910363(25)	2.42(6) min	0+
¹¹⁵Pd	46	69	114.91368(7)	25(2) s	(5/2+)#
^115mPd	89.18(25) keV			50(3) s	(11/2-)#
¹¹⁶Pd	46	70	115.91416(6)	11.8(4) s	0+
¹¹⁷Pd	46	71	116.91784(6)	4.3(3) s	(5/2+)
^117mPd	203.2(3) keV			19.1(7) ms	(11/2-)#
¹¹⁸Pd	46	72	117.91898(23)	1.9(1) s	0+
¹¹⁹Pd	46	73	118.92311(32)#	0.92(13) s
¹²⁰Pd	46	74	119.92469(13)	0.5(1) s	0+
¹²¹Pd	46	75	120.92887(54)#	400# ms [>300 ns]
¹²²Pd	46	76	121.93055(43)#	300# ms [>300 ns]	0+
¹²³Pd	46	77	122.93493(64)#	200# ms [>300 ns]
¹²⁴Pd	46	78	123.93688(54)#	100# ms [>300 ns]	0+

備註：有#嘅數據代表冇經過實驗嘅證明，只係理論推測，而用咗括號括係代表數據唔確定。

參攷

Isotope masses from 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 Atomic weights of the elements. Review 2000 (IUPAC Technical Report). Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and 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. 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 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.

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