Pu

Плутоній

Z 94 244,0 г/мольАктиноїд Радіоактивний

Огляд Атомні властивості Термодинаміка Електромагнетизм Ізотопи


²²¹Pu	127	221,0386	35 930,0	---	100,0 мкс	(9/2+)	α²¹⁷U SF	---
²²²Pu	128	222,0376	35 060,0	---	10,0 мкс	0+	α²¹⁸U SF	---
²²³Pu	129	223,0388	36 120,0	---	10,0 мкс	(9/2+)	α²¹⁹U SF	---
²²⁴Pu	130	224,0379	35 280,0	---	10,0 мкс	0+	α²²⁰U SF	---
²²⁵Pu	131	225,039	36 300,0	---	100,0 мкс	(7/2+)	α²²¹U SF	---
²²⁶Pu	132	226,0383	35 630,0	---	10,0 мс	0+	α²²²U SF	---
²²⁷Pu	133	227,0395	36 770,0	---	2,0 с	(5/2+)	α²²³U	---
²²⁸Pu	134	228,0388	36 108,0	---	2,1 с	0+	α²²⁴U(100%) β⁺²²⁸Np	1994
²²⁹Pu	135	229,0401	37 390,0	---	1,52 хв	(3/2+)	α²²⁵U(50%) β⁺²²⁹Np(50%) SF(<7%)	1994
²³⁰Pu	136	230,0396	36 932,0	---	1,75 хв	0+	α²²⁶U(100%) β⁺²³⁰Np	1990
²³¹Pu	137	231,0411	38 309,0	---	8,6 хв	(3/2+)	α²²⁷U(13%) β⁺²³¹Np	1999
²³²Pu	138	232,0412	38 361,0	---	33,7 хв	0+	α²²⁸U(<20%) EC²³²Np	1973
²³³Pu	139	233,043	40 050,0	---	20,9 хв	(5/2+)	β⁺²³³Np(~100%) α²²⁹U(0,12%)	1957
²³⁴Pu	140	234,0433	40 350,0	---	8,8 год	0+	EC²³⁴Np(94%) α²³⁰U(6%)	1949
²³⁵Pu	141	235,0453	42 182,0	---	25,3 хв	(5/2+)	β⁺²³⁵Np(99,997%) α²³¹U(0,003%)	1957
²³⁶Pu	142	236,0461	42 901,5	---	2,86 р	0+	α²³²U(~100%) SF(1,9е-7%) CD²⁰⁸Pb(2е-12%) β⁺	1949
^236mPu	142	236,0473	44 087,0	---	1,2 мкс	5-	γ²³⁶Pu(100%)	2005
²³⁷Pu	143	237,0484	45 091,7	---	45,64 д	7/2-	EC²³⁷Np(99,996%) α²³³U(0,004%)	1949
^237mPu	143	237,0486	45 237,2	---	180,0 мс	1/2+	γ²³⁷Pu(100%)	1972
²³⁷ⁿPu	143	237,0515	47 990,0	---	1,1 мкс	---	SF(100%) γ²³⁷Pu	1970
²³⁸Pu	144	238,0496	46 163,1	---	87,7 р	0+	α²³⁴U(~100%) SF(1,9е-7%) CD²⁰⁶Hg(1,4е-14%) CD(6е-15%)	1949
²³⁹Pu	145	239,0522	48 588,2	---	24,11 кр	1/2+	α²³⁵U(~100%) SF(3,1е-10%)	1946
^239mPu	145	239,0526	48 979,8	---	193,0 нс	7/2-	γ²³⁹Pu(100%)	1955
²³⁹ⁿPu	145	239,0555	51 690,0	---	7,5 мкс	(5/2+)	SF(100%) γ²³⁹Pu	1970
²⁴⁰Pu	146	240,0538	50 125,3	---	6,56 кр	0+	α²³⁶U(~100%) SF(5,796е-6%) CD²⁰⁶Hg(<1,3е-11%)	1949
^240mPu	146	240,0552	51 434,0	---	165,0 нс	5-	γ²⁴⁰Pu(100%)	1967
²⁴¹Pu	147	241,0568	52 955,1	---	14,33 р	5/2+	β⁻²⁴¹Am(~100%) α²³⁷U(0,002%) SF(<2,4е-14%)	1949
^241mPu	147	241,057	53 116,8	---	880,0 нс	1/2+	γ²⁴¹Pu(100%)	1975
²⁴¹ⁿPu	147	241,0592	55 160,0	---	20,5 мкс	---	SF(100%)	1970
²⁴²Pu	148	242,0587	54 716,9	---	375,0 кр	0+	α²³⁸U(~100%) SF(0,001%)	1950
²⁴³Pu	149	243,062	57 754,6	---	4,96 год	7/2+	β⁻²⁴³Am(100%)	1951
^243mPu	149	243,0624	58 138,2	---	330,0 нс	(1/2+)	γ²⁴³Pu(100%)	1975
²⁴⁴Pu	150	244,0642	59 806,0	---	81,3 Мр	0+	α²⁴⁰U(99,877%) SF(0,123%) β⁻(<7,3е-9%)	1954
^244mPu	150	244,0655	61 022,0	---	1,75 с	8-	γ²⁴⁴Pu(100%)	2016
²⁴⁵Pu	151	245,0678	63 178,0	---	10,5 год	(9/2-)	β⁻²⁴⁵Am(100%)	1955
^245mPu	151	245,0681	63 443,0	---	330,0 нс	(5/2+)	γ²⁴⁵Pu(100%)	2007
²⁴⁵ⁿPu	151	245,07	65 180,0	---	90,0 нс	---	SF(100%) γ²⁴⁵Pu	1971
²⁴⁶Pu	152	246,0702	65 395,0	---	10,84 д	0+	β⁻²⁴⁶Am(100%)	1955
²⁴⁷Pu	153	247,0743	69 210,0	---	2,27 д	(1/2+)	β⁻²⁴⁷Am(100%)	1983