鈦嘅同位素

鈦有28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
³⁸Ti	22	16	38.00977(27)#	<120 ns	0+
³⁹Ti	22	17	39.00161(22)#	31(4) ms [31(+6-4) ms]	3/2+#
⁴⁰Ti	22	18	39.99050(17)	53.3(15) ms	0+
⁴¹Ti	22	19	40.98315(11)#	80.4(9) ms	3/2+
⁴²Ti	22	20	41.973031(6)	199(6) ms	0+
⁴³Ti	22	21	42.968522(7)	509(5) ms	7/2-
^43m1Ti	313.0(10) keV			12.6(6) µs	(3/2+)
^43m2Ti	3066.4(10) keV			560(6) ns	(19/2-)
⁴⁴Ti	22	22	43.9596901(8)	60.0(11) a	0+
⁴⁵Ti	22	23	44.9581256(11)	184.8(5) min	7/2-
⁴⁶Ti	22	24	45.9526316(9)	穩定	0+	0.0825(3)
⁴⁷Ti	22	25	46.9517631(9)	穩定	5/2-	0.0744(2)
⁴⁸Ti	22	26	47.9479463(9)	穩定	0+	0.7372(3)
⁴⁹Ti	22	27	48.9478700(9)	穩定	7/2-	0.0541(2)
⁵⁰Ti	22	28	49.9447912(9)	穩定	0+	0.0518(2)
⁵¹Ti	22	29	50.946615(1)	5.76(1) min	3/2-
⁵²Ti	22	30	51.946897(8)	1.7(1) min	0+
⁵³Ti	22	31	52.94973(11)	32.7(9) s	(3/2)-
⁵⁴Ti	22	32	53.95105(13)	1.5(4) s	0+
⁵⁵Ti	22	33	54.95527(16)	490(90) ms	3/2-#
⁵⁶Ti	22	34	55.95820(21)	164(24) ms	0+
⁵⁷Ti	22	35	56.96399(49)	60(16) ms	5/2-#
⁵⁸Ti	22	36	57.96697(75)#	54(7) ms	0+
⁵⁹Ti	22	37	58.97293(75)#	30(3) ms	(5/2-)#
⁶⁰Ti	22	38	59.97676(86)#	22(2) ms	0+
⁶¹Ti	22	39	60.98320(97)#	10# ms [>300 ns]	1/2-#
⁶²Ti	22	40	61.98749(97)#	10# ms	0+
⁶³Ti	22	41	62.99442(107)#	3# ms	1/2-#

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。

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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