鑪的同位素

**主要的鑪同位素**
←Lr（103）	Db（105）→
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鑪的同位素均具有放射性。

圖表编辑

符號	Z（ p ）	N（ n ）	同位素質量（u）	半衰期	衰變方式^[4]^{[n 1]}	衰變產物	原子核自旋
符號	激發能量			半衰期	衰變方式^[4]^{[n 1]}	衰變產物	原子核自旋
²⁵³Rf	104	149	253.10044(44)#	13(5) ms	SF (51%)	(various)	(7/2)(+#)
²⁵³Rf	104	149	253.10044(44)#	13(5) ms	α (49%)	²⁴⁹No	(7/2)(+#)
^253mRf	200(150)# keV			52(14) µs [48(+17−10) µs]	SF	(various)	(1/2)(−#)
²⁵⁴Rf	104	150	254.10005(30)#	23(3) µs	SF (99.7%)	(various)	0+
²⁵⁴Rf	104	150	254.10005(30)#	23(3) µs	α (.3%)	²⁵⁰No	0+
²⁵⁵Rf	104	151	255.10127(12)#	1.64(11) s	SF (52%)	(various)	(9/2−)#
²⁵⁵Rf	104	151	255.10127(12)#	1.64(11) s	α (48%)	²⁵¹No	(9/2−)#
²⁵⁶Rf	104	152	256.101152(19)	6.45(14) ms	SF (96%)	(various)	0+
²⁵⁶Rf	104	152	256.101152(19)	6.45(14) ms	α (6%)	²⁵²No	0+
²⁵⁷Rf	104	153	257.102918(12)#	4.7(3) s	α (79%)	²⁵³No	(1/2+)
					β⁺ (18%)	²⁵⁷Lr
					SF (2.4%)	(various)
^257mRf	114(17) keV			3.9(4) s			(11/2−)
²⁵⁸Rf	104	154	258.10343(3)	12(2) ms	SF (87%)	(various)	0+
²⁵⁸Rf	104	154	258.10343(3)	12(2) ms	α (13%)	²⁵⁴No	0+
²⁵⁹Rf	104	155	259.10560(8)#	2.8(4) s	α (93%)	²⁵⁵No	7/2+#
					SF (7%)	(various)
					β⁺ (.3%)	²⁵⁹Lr
²⁶⁰Rf	104	156	260.10644(22)#	21(1) ms	SF (98%)	(various)	0+
²⁶⁰Rf	104	156	260.10644(22)#	21(1) ms	α (2%)	²⁵⁶No	0+
²⁶¹Rf	104	157	261.10877(5)	68 s^[5]	α (76%)	²⁵⁷No	9/2+#
					β⁺ (14%)	²⁶¹Lr
					SF (10%)	(various)
^261mRf	70(100)# keV			1.9(4) s^[6]	SF (73%)	(various)	3/2+#
^261mRf	70(100)# keV			1.9(4) s^[6]	α (27%)	²⁵⁷No	3/2+#
²⁶²Rf	104	158	262.10993(24)#	2.3(4) s	SF (99.2%)	(various)	0+
²⁶²Rf	104	158	262.10993(24)#	2.3(4) s	α (.8%)	²⁵⁸No	0+
^262mRf	600(400)# keV			47(5) ms	SF	(various)	high
²⁶³Rf	104	159	263.1125(2)#	11(3) min	SF (70%)	(various)	3/2+#
²⁶³Rf	104	159	263.1125(2)#	11(3) min	α (30%)	²⁵⁹No	3/2+#
²⁶⁴Rf	104	160	264.11388(39)#	1# h	SF	(various)	0+
²⁶⁵Rf^{[n 2]}	104	161	265.11668(39)#	1.0 min^[7]	SF	(various)
²⁶⁶Rf^{[n 3]}^{[n 4]}	104	162	266.11817(50)#	10# h			0+
²⁶⁷Rf^{[n 5]}	104	163	267.12179(62)#	1.3 h	SF	(various)
²⁶⁸Rf^{[n 3]}^{[n 6]}	104	164	268.12397(77)#	1# h			0+

備註：畫上#號的數據代表沒有經過實驗的證明，只是理論推測而已，而用括號括起來的代表數據不確定性。

←	同位素列表	→
鐒的同位素	鑪的同位素	𨧀的同位素

註釋编辑

^ Abbreviations:
EC: Electron capture
SF: Spontaneous fission
^ Not directly synthesized, occurs in decay chain of ²⁸⁵Fl
^ ^3.0 ^3.1 Discovery of this isotope is unconfirmed
^ Not directly synthesized, occurs in decay chain of ²⁸²Nh
^ Not directly synthesized, occurs in decay chain of ²⁸⁷Fl
^ Not directly synthesized, occurs in decay chain of ²⁸⁸Mc

参考文獻编辑

^ ^1.0 ^1.1 Dvorak, J.; Brüchle, W.; Chelnokov, M.; Düllmann, Ch. E.; Dvorakova, Z.; Eberhardt, K.; Jäger, E.; Krücken, R.; Kuznetsov, A.; Nagame, Y.; Nebel, F.; Nishio, K.; Perego, R.; Qin, Z.; Schädel, M.; Schausten, B.; Schimpf, E.; Schuber, R.; Semchenkov, A.; Thörle, P.; Türler, A.; Wegrzecki, M.; Wierczinski, B.; Yakushev, A.; Yeremin, A. Observation of the 3n Evaporation Channel in the Complete Hot-Fusion Reaction ²⁶Mg + ²⁴⁸Cm Leading to the New Superheavy Nuclide ²⁷¹Hs. Physical Review Letters. 2008-04-03, 100 (13). ISSN 0031-9007. doi:10.1103/PhysRevLett.100.132503.
^ Utyonkov, V. K.; Brewer, N. T.; Oganessian, Yu. Ts.; Rykaczewski, K. P.; Abdullin, F. Sh.; Dimitriev, S. N.; Grzywacz, R. K.; Itkis, M. G.; Miernik, K.; Polyakov, A. N.; Roberto, J. B.; Sagaidak, R. N.; Shirokovsky, I. V.; Shumeiko, M. V.; Tsyganov, Yu. S.; Voinov, A. A.; Subbotin, V. G.; Sukhov, A. M.; Karpov, A. V.; Popeko, A. G.; Sabel'nikov, A. V.; Svirikhin, A. I.; Vostokin, G. K.; Hamilton, J. H.; Kovrinzhykh, N. D.; Schlattauer, L.; Stoyer, M. A.; Gan, Z.; Huang, W. X.; Ma, L. Neutron-deficient superheavy nuclei obtained in the ²⁴⁰Pu+⁴⁸Ca reaction. Physical Review C. 2018-01-30, 97 (14320): 014320. Bibcode:2018PhRvC..97a4320U. doi:10.1103/PhysRevC.97.014320.
^ Oganessian, Yu. Ts.; Utyonkov, V. K.; Ibadullayev, D.; et al. Investigation of ⁴⁸Ca-induced reactions with ²⁴²Pu and ²³⁸U targets at the JINR Superheavy Element Factory. Physical Review C. 2022, 106 (24612): 024612. Bibcode:2022PhRvC.106b4612O. S2CID 251759318. doi:10.1103/PhysRevC.106.024612.
^ 存档副本. [2015-11-04]. （原始内容存档于2017-02-19）.
^ 存档副本 (PDF). [2014-10-07]. （原始内容 (PDF)存档于2014-10-11）.
^ http://journals.aps.org/prc/pdf/10.1103/PhysRevC.83.034602
^ V. K. Utyonkov. Synthesis of superheavy nuclei at limits of stability: ^239,240Pu + ⁴⁸Ca and ^249-251Cf + ⁴⁸Ca reactions (PDF). Super Heavy Nuclei International Symposium, Texas A & M University, College Station TX, USA. March 31 – April 2, 2015 [2015-11-04]. （原始内容 (PDF)存档于2015-06-06）.

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).
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 （页面存档备份，存于互联网档案馆）, Nuc. Phys. A 729, pp. 3-128 (2003).
- National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database （页面存档备份，存于互联网档案馆） (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.

[5] Abbreviations:
EC: Electron capture
SF: Spontaneous fission

[8] Not directly synthesized, occurs in decay chain of ²⁸⁵Fl

[uc-10] 3.0 ^3.1 Discovery of this isotope is unconfirmed

[11] Not directly synthesized, occurs in decay chain of ²⁸²Nh

[12] Not directly synthesized, occurs in decay chain of ²⁸⁷Fl

[13] Not directly synthesized, occurs in decay chain of ²⁸⁸Mc

[271Hs-1] 1.0 ^1.1 Dvorak, J.; Brüchle, W.; Chelnokov, M.; Düllmann, Ch. E.; Dvorakova, Z.; Eberhardt, K.; Jäger, E.; Krücken, R.; Kuznetsov, A.; Nagame, Y.; Nebel, F.; Nishio, K.; Perego, R.; Qin, Z.; Schädel, M.; Schausten, B.; Schimpf, E.; Schuber, R.; Semchenkov, A.; Thörle, P.; Türler, A.; Wegrzecki, M.; Wierczinski, B.; Yakushev, A.; Yeremin, A. Observation of the 3n Evaporation Channel in the Complete Hot-Fusion Reaction ²⁶Mg + ²⁴⁸Cm Leading to the New Superheavy Nuclide ²⁷¹Hs. Physical Review Letters. 2008-04-03, 100 (13). ISSN 0031-9007. doi:10.1103/PhysRevLett.100.132503.

[PuCa2017-2] Utyonkov, V. K.; Brewer, N. T.; Oganessian, Yu. Ts.; Rykaczewski, K. P.; Abdullin, F. Sh.; Dimitriev, S. N.; Grzywacz, R. K.; Itkis, M. G.; Miernik, K.; Polyakov, A. N.; Roberto, J. B.; Sagaidak, R. N.; Shirokovsky, I. V.; Shumeiko, M. V.; Tsyganov, Yu. S.; Voinov, A. A.; Subbotin, V. G.; Sukhov, A. M.; Karpov, A. V.; Popeko, A. G.; Sabel'nikov, A. V.; Svirikhin, A. I.; Vostokin, G. K.; Hamilton, J. H.; Kovrinzhykh, N. D.; Schlattauer, L.; Stoyer, M. A.; Gan, Z.; Huang, W. X.; Ma, L. Neutron-deficient superheavy nuclei obtained in the ²⁴⁰Pu+⁴⁸Ca reaction. Physical Review C. 2018-01-30, 97 (14320): 014320. Bibcode:2018PhRvC..97a4320U. doi:10.1103/PhysRevC.97.014320.

[PuCa2022-3] Oganessian, Yu. Ts.; Utyonkov, V. K.; Ibadullayev, D.; et al. Investigation of ⁴⁸Ca-induced reactions with ²⁴²Pu and ²³⁸U targets at the JINR Superheavy Element Factory. Physical Review C. 2022, 106 (24612): 024612. Bibcode:2022PhRvC.106b4612O. S2CID 251759318. doi:10.1103/PhysRevC.106.024612.

[4] 存档副本. [2015-11-04]. （原始内容存档于2017-02-19）.

[6] 存档副本 (PDF). [2014-10-07]. （原始内容 (PDF)存档于2014-10-11）.

[7] ttp://journals.aps.org/prc/pdf/10.1103/PhysRevC.83.034602

[9] V. K. Utyonkov. Synthesis of superheavy nuclei at limits of stability: ^239,240Pu + ⁴⁸Ca and ^249-251Cf + ⁴⁸Ca reactions (PDF). Super Heavy Nuclei International Symposium, Texas A & M University, College Station TX, USA. March 31 – April 2, 2015 [2015-11-04]. （原始内容 (PDF)存档于2015-06-06）.

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