Fermium

1241

FERMIUM

FERMIUM

2+ _ 0.04204 o+ 0.04 2;;Cf(333.5d) loo-FERMIUM-252 26-AUG-77

HALFLIFE = 22.7 HOURS DECAY MODE(S): a

RADIATION Q 1 a recoil (r2 a recoil Y 1 ce-L,, ‘y 1 ce-Lz, my 1 ce-L,, y 1 ce-M, y 1 ce-N+, y 1 La X-ray LB X-ray Lr X-ray Lq X-ray LP X-ray Auger-LMM Auger-LMX Auger-LXY Auger-MXY AE LISTED LISTED LISTED LISTED

y(i)

E(i)

1.50E-01 8.50E-01 8.50E-01 l.O5E-04 2.223-03 5.793-02 4.713-02 3.053-02 1.22E-02 2.29E-02 2.963-02 6.913-03 6.323-04 1.263-03 2.503-02 1.8OE-02 3.OOE-03 1.45E-01 4.753-02

6a l.l30E-01 7.040E 00 l.l36E-01 4.2003-02 1.5893-02 1.6753-02 2.2073-02 3.689E-02* 4.200&02* 1.565E-02* 2.0333-02’ 2.442E-02* 1.8503-02 1.3183-02 1.231E-02; 1.6533-02’ 1.987E-02* 4.683E-03* 1.0973-03’

X, y AND yz RADIATIONS 8, ce AND Auger RADIATIONS a AND a! recoil RADIATIONS RADIATIONS

* AVERAGE ENERGY (MeV) CALIFORNIUM-248 DAUGHTER

IS RADIOACTIVE.

fw& 1:693-02 5.983 00 9.663-02 4.423-06 3.533-05 9.703-04 l.O4E-03 l.l2E-03 5.133-04 3.593-04 6.01E-04 1.693-04 l.l7E-05 1.663-05 3.073-04 2.973-04 5.953-05 6.813-04 5.213-05 l.l6E-03 5.083-03 7.15E 00 7.15E 00

1242

RADIONUCLIDE TRANSFORMATIONS

zFrn(3.OOd) 1 2+ 0.0 It--

(3/2-j

0.0001 iic

0.0 1 r/2+2;Es(20.47d)

0.5510/gf

5/2+

x

0.4600 4

3/2+-

0.44004

112-t

0.4170 4 %

9/2-

‘

",",cf(350.6y)

FERMIUM

1243

lOO-FERMIUM-263 26-AUG-77

HALFLIFE = 3 DAYS DECAY MODE(S): EC. (Y

RADIATION Ka, X-ray Ka, X-ray Kq X-ray K/J’~X-ray K/3, X-ray K/t& X-ray K/3, X-ray La X-ray L/3 X-ray Lr X-ray LB X-ray Auger-KLL Auger-KLX Auger-KXY Auger-LMM Auger-LMX Auger-LXY Auger-MXK AE a 1 a recoil a2 (Y recoil a3 a recoil a 4 a recoil (2 5 a recoil a 6 ct recoil (Y 7 a recoil a 8 (Y recoil a 9 a recoil a 10 a recoil a 11 (Y recoil Y 1 ce-K, y 1 ce-L I, Y :L

y(i)

f&Y$ 1.43E-01 9.423-04 5.313-02 2.973-02 2.833-02 2.223-03 1.48E-01 1.66E-01 4.263-02 8.283-03 5.793-03 3.413-03 5.953-04 1.60E-01 1.17E-01 1.963-02 8.833-01 2.543-01 3.613-04 3.613-04 1.8OE-03 1.8OE-03 3.133-03 3.133-03 2.893-03 2.89E-03 2.793-02 2.793-02 l.OlE-02 l.OlE-02 1.08E-03 l.OSE-03 1.18E-02 1.18E-02 5.133-02 5.133-02 8.063-03 8.063-03 1.563-03 1.563-03 1.923-03 7.423-02 3.10E-02

E(i) 1* l.l35E-01 l.l26E-01 1.3423-01 1.3833-01 1.3293-01 1.350E-01 1.6OlE-02* 2.071E-02* 2.526E-02’ 1.3433-02 8.746E-02* l.lOOE-01’ 1.289E-Ol* 1.2513-02’ 1.689E-02* 2.037E-02* 5.205E-03* l.l48E-03* 6.4903 00 l.O43E-01 6.5443 00 l.O52E-01 6.6333 00 l.O66E-01 6.6533 00 l.O69E-01 6.6763 00 l.O73E-01 6.847E 00 l.lOlE-01 6.8713 00 l.l04E-01 6.QOlE 00 l.l09E-01 6.9433 00 l.l16E-01 7.0243 00 l.l29E-01 7.0863 00 l.l39E-01 1.4483-01 B.&POE-03 l.l87E-01

y(i) x E(i) 2.653-02 1.633-02 l.O6E-04 7.133-03 4.10E-03 3.763-03 3.OOE-04 2.373-03 3.443-03 l.O8E-03 l.llE-04 5.063-04 3.753-04 7.673-05 2.OOE-03 1.973-03 3.983-04 4.593-03 2.913-04 2.343-03 3.763-05 l.l8E-02 1.9OE-04 2.073-02 3.333-04 1.923-02 3.093-04 l&E-01 2.993-03 6.923-02 l.llE-03 7.443-03 1.20E-04 8.133-02 1.31E-03 3.563-01 5.733-03 5.663-02 Q.lOE-04 l.llE-02 1.783-04 2.783-04 6.563-04 3.67E-03

ce-Lz, y 1 ce-L,, y 1 ce-M, y 1 ce-N+, y 1 Y 2 ce-K, y 2 ce-L,, y 2 ce-L,, y 2 ce-L,, y 2 ce-M, ‘y 2 ce-N+, y 2 r3 Ka, X-ray Kap X-ray K& X-ray K& X-ray K&, X-ray La X-ray Lp X-ray L-f X-ray Auger-KLL Auger-KLX Auger-LMM Auger-LMX Auger-LXY Auger-MXY AE

4.023-03 6.033-03 l.l4E-02 4.623-03 2.643-02 2.57E-03 7.873-04 3.503-03 1.233-03 1.543-03 6.083-04 8.403-04 3.503-02 2.243-02 8.323-03 4.613-03 4.423-03 2.553-02 2.593-02 6.193-03 9.553-04 5.613-04 2.553-02 1.863-02 3.11E-03 1.41E-01 4.133-02

l.l95E-01 1.2493-01 1.397E-Ol* 1.448E-01’ 2.718E-01 1.3583-01 2.4573-01 2.4653-01 2.5193-01 2.6673-01’ 2.718E-Ol* 4.050E-01 l.l6OE-01 l.l07E-01 1.309E-01 1.3483-01 1.2Q6E-01 l&%3-02* 2.012E-02* 2.451E-02* 8.569E-02* l.O72E-Ol* 1.2OQE-02* 1.6343-02* 1.9733-02’ 5.027E-03* l.l03E-03*

LISTED X, 1 AND y1+ RADIATIONS OMITTED X, y AND 72 RADIATIONS** LISTED 0, ce AND Auger RADIATIONS OMITTED 8, ce AND Auger RADIATIONS** LISTED a AND a! recoil RADIATIONS LISTED RADIATIONS OMITTED RADIATIONS** * AVERAGE ENERGY (MeV) ** EACH OMIlTED TRANSITION CONTRIBUTES
4.813-04 7.533-04 1.593-03 6.693-04 7.18E-03 3.493-04 1.933-04 8.633-04 3.093-04 4.11E-04 1.653-04 3.403-04 4.063-03 2.483-03 l.OQE-03 6.223-04 5.733-04 4.OOE-04 5.213-04 1.523-04 8.173-05 6.023-05 3.093-04 3.033-04 6.143-05 7.11E-04 4.563-05 8.283-02 1.253-04 2.193-02 4.493-05 8.363-01 9.40E-01 1.693-04

1244

RADIONUCLIDE

TRANSFORMATIONS

zFm( 3240h)

o+

6+ _

0.0

0.2920 /&y

x 4+ I_ 2-t

0.1410 4

% 0.0430 r/ t oop

2;;Cf (13.08y)

a4

lOO-FERMIUM-254 26-AUG-77

HALFLIFE = 3.24 HOURS DECAY MODE(S): a

RADIATION a2 a recoil a3 a recoil a4 a recoil Yl

ce-L,, ce-L2, ce-La, ce-M, ce-N+, Y2

y 1 Y

1

y 1 y 1 y 1

ce-L,, ceh,

y 2

w-L

Y 2

Y

2

ce-M, y 2 ce-Nt, y 2 r3 La X-ray LB X-ray Lr X-ray

y(i)

!i%s 9:01E-03 1.40E-01 1.40E-01 8.51E-01 8.51E-01 l.O5E-04 2.223-03 5.793-02 4.71E-02 3.053-02 1.223-02 2.803-04 2.033-04 3.64E-03 2.263-03 1.743-03 6.943-04 WOE-05 2.413-02 3.143-02 7.353-03

E(i)

1.129E-01 7.1473 00 1.144E-01 7.189E 00 l.l5lE-01 4.2OOE-02 1.5893-02 1.6753-02 2.2073-02 3.689E-02* 4.2OOE-02’ 9.4OOE-02 6.7893-02 6.8753-02 7.4073-02 8.889E-02+ 9.4OOE-02* 1.5lOE-01 1.565E-02, 2.0333-02* 2.442E-02*

l.O2E-03 l.OOE 00 1.6OE-02 6.12E 00 9.793-02 4.423-06 3.533-05 9.703-04 1.04E-03 l.l2E-03 5.133-04 2.633-05 1.383-05 2.503-04 1.673-04 1.543-04 6.523-05 1.51E-06 3.773-04 6.383-04 1.793-04

La X-ray LP X-ray Auger-LMM Auger-LMX Auger-LXY Auger-MXY AE

6.723-04 1.323-03 2.643-02 l.90E-02 3.173-03 1.54E-01 5.023-02

1.850E-02 1.3183-02 1.232E-02; 1.654E-02* 1.989E-02* 4.683E-03* l.O97E-03*

1.243-05 1.743-05 3.253-04 3.143-04 6.293-05 7.203-04 5.51E-05

LISTED X, y AND yt RADIATIONS OMITTED X, y AND 72 RADIATIONS** LISTED 8, ce AND Auger RADIATIONS OMITTED 8, ce AND Auger RADIATIONS** LISTED a AND (Y recoil RADIATIONS OMITTED a! AND a recoil RADIATIONS’* LISTED RADIATIONS OMITTED RADIATIONS** * AVERAGE ENERGY (MeV) ** EACH OMITTED TRANSITION CONTRIBUTES
1.263-03 1.763-07 5.813-03 4.693-06 7.30E 00 2.813-04 7.30E 00 2.863-04

1246

RADIONUCLIDE TRANSFORMATIONS

0.54414

Y40

u/2i

/

11/2+, I

0.2393

4

I

tit3 73

1

I v

0.1777 4 /

0.1663 /;;' 1% 0.1063 4 0.1057 4 0.02484 0.0478 4

l/2+

';;Cf(898y) 0.04

FERMIUM

1247

lOO-FERMIUM-255 HALFLIFE = 20.07 HOURS DECAY MODE(S): a

,

RADIATION a 11 (Y recoil a 15 (Y recoil (Y 11 a recoil (Y 18 a! recoil Y 1 Y 2 ce-M, y 2 ce-Nt, y :! Y 3 ce-L,, y 3 ce-M, y 3 ce-N+, y 3 W-L,, y 4 ce-L,, y 4 ce-M, y 4 ce-N+, 7 4 Y 5 ce-L,, y 5 ce-L,, y 5 ce-L,, y 5 ce-M, y 5 ce-Nt, y 5 Y 6 ce-L 1, Y 6 ce-L,, y 6’ ce-L,, y 6 ce-M, y 6~ ce-N+, y 6 Y 7 ce-L,, y 7 ce-L,, y 7 ce-L,, y 7 ce-M, y 7 ce-N+, y 7 Y9 ce-L,, y 9 Y 10

y(i)

(Bq-s)-’ 5.363-03 5.363-03 5.363-02 5.363-02 7.773-01 7.773-01 1*61E-01 1.61E-01 1.8OE-01 1.40E-03 1.55E-01 6.483-02 8.713-04 3.733-01 3.07E-01 1.29E-01 1.9OE-02 9.683-02 4.323-02 1.963-02 l.O2E-03 2.513-02 8.463-03 4.043-03 9.633-03 3.753-03 6.223-03 2.03E-01 3.733-02 9.403-03 6.223-02 2.413-02 1.30E-03 3.343-02 1.20E-02 5.893-03 1.323-02 5.143-03 2.903-04 4.403-03 2.723-03

E(i) 6+t&j 1:099E-01 6.9653 00 l.lllE-01 7.0243 06 l.l20E-01 7.0243 00 l.l20E-01 5.7003-04 2.3003-02 1.789E-02* 2.3OOE-02* 2.4823-02 4.8943-03 1.971E-02; 2.482E-02* 2.1723-02 2.7903-02 4.272E-02* 4.7833-02’ 5.7903-02 3.1793-02 3.2653-02 3.7973-02 5.2793-02* 5.79OE-02* 5.8483-02 3.2373-02 3.3233-02 3.8553-02 5.337E-02* 5.848E-02* 6.OOOE-02 3.3893-02 3.4753-02 4.0073-02 5.489E-02* 6.OOOE-02’ 7.3053-02 4.6943-02 8.0923-02

y(i) xE(i) 3.693-02 5.893-04 3.733-01 5.953-03 5.463 00 8.70E-02 1.13E 00 1.8OE-02 l.O3E-04 3.233-05 2.773-03 1.493-03 2.163-05 1.833-03 6.043-03 3.213-03 4.133-04 2.703-03 1.853-03 9.373-04 5.903-05 7.983-04 2.763-04 1.533-04 5.083-04 2.173-04 3.643-04 6.563-03 1.243-03 3.623-04 3.323-03 1.41E-03 7.793-05 l.l3E-03 4.183-04 2.363-04 7.243-04 3.093-04 2.123-05 2.063-04 2.203-04

06-JAN-79

ce-L,, y 10 ce-L,, y 10 ce-LB, y 10 ce-M, y 10 ce-Nt, 7 10 Y 11 ce-L,, y 11 ce-L,, y 11 ce-L,, y 11 ce-M, y 11 ce-Nt, y 11 Y 16 Y 28 Y 40 Ka, X-ray KaZ X-ray La! X-ray LB X-ray Lr X-ray LPJX-ray LI1 X-ray Auger-LMM Auger-LMX Auger-LXY Auger-MXY AE

2.233-02 2.473-03 5.653-02 2.853-02 1.263-02 8.223-03 8.893-02 9.923-03 2.233-01 l.l3E-01 4.983-02 2.803-04 2.403-04 5.OOE-05 4.363-04 2.803-04 3.853-01 2.253-01 4.OOE-02 8.683-04 2.11E-02 3.18E-01 2.31E-01 3.873-02 2.llE 00 7.433-01

5.4813-02 5.5673-02 6.0993-02 7.581E-02* 8.092E-02* 8.1483-02 5.5373-02 5.6233-02 6.1553-02 7.637E-02* 8.1483-02’ 1.310E-01 2.04lE-01 3.6643-01 l.l6OE-01 l.l07E-01 1.565E-02* 1.968E-02* 2.459E-02* 1.8503-02 1.3183-02 l.l29E-02* 1.5563-02* 1.894E-02* 4.7903-03’ 1.1653-03’

LISTED X, y AND y+ RADIATIONS OMITTED X, y AND yr RADIATIONS** LISTED 0, ce AND Auger RADIATIONS OMWI’ED 0, ce AND Auger RADIATIONS** LISTED a AND a recoil RADIATIONS OMITTED (Y AND (x recoil RADIATIONS** LISTED RADIATIONS OMITTED RADIATIONS**

1.223-03 1.383-04 3.443-03 2.163-03 l.O2E-03 6.693-04 4.923-03 5.583-04 1.373-02 8.623-03 4.063-03 3.673-05 4.903-05 1.833-05 5.063-05 3.10E-05 6.023-03 4.423-03 9.833-04 1.61E-05 2.783-04 3.593-03 3.593-03 7.323-04 l.OlE-02 8.663-04 1.353-02 1.343-04 9.793-02 5.903-04 7.11E 00 2.303-02 7.223 00 2.373-02

* AVERAGE ENERGY (MeV) ** EACH OMITTED TRANSITION CONTRIBUTES
1248

RADIONUCLIDE TRANSFORMATIONS

lOO-FERMIUM-267 HALFLIFE = 100.5 DAYS DECAY MODE(S): a

;;;Fm(lO0.5d) (9/z+)

0.4140 4

0.3210 4

-

x

4-l-L 0.1380

+Xy,x

*:

“;;C f (17.81d)

a5

0.0

RADIATION a 1 a recoil a2 (Y recoil 013 a recoil (u4 a recoil a5 ~1 recoil 7 1 ce-L,, y 1 ce-4, Y 1 ce-M, y 1 ce-N+, y 1 ce-Lz, y 2 ce-L,, y 2 ce-M, y 2 ce-N+, y 2 r3 ce-L1, y 3 ce-Lz, y 3 ce-M, y 3 ce-N+, y 3 Y4 ce-K, y 4 ce-L,, y 4 ce-Lp, y 4 ce-M, y 4 ce-Nt, y 4 Y5 ce-K, y 5 ce-L,, y 5 ce-Lz, y 5 ce-M, y 5 ce-Nt, y 5 Ka, X-ray Kaz X-ray KaI X-ray K& X-ray K& X-ray K& X-ray K& X-ray Ln X-ray LB X-ray Ly X-ray LP X-ray Auger-KLL Auger-KLX Auger-LMM Auger-LMX Auger-LXY Auger-MXY AE

y(i)

(Bq-a)-’ 4.983-03 4.983-03 1.993-02 1.993-02 9.373-01 9.373-01 3.193-02 3.193-02 3.993-03 3.993-03 1.783-02 4.223-01 5.393-02 l.l8E-01 4.553-02 2.873-02 1.923-02 1.40E-02 5.593-03 7.483-03 4.10E-02 5.393-03 l.l4E-02 4.453-03 6.363-02 3.853-01 7.143-02 9.813-03 2.02E-w 7.773-03 7.483-02 1.97E-01 3.663-02 5.10E-03 l.O3E-02 3.943-03 2.653-01 1.70E-01 l.O4E-03 6.303-02 3.503-02 3.353-02 2.603-03 2.553-01 2.943-01 7.853-02 1.40E-02 7.233-03 4.253-03 2.733-01 1.99E-01 3.373-02 1.51E 00 4.61E-01

02-JAN-79

E(i) 6s 1:005E-01 6.4433 00 1.019E-01 6.5213 00 l.O32E-01 6.6973 00 l.O60E-01 6.7593 00 l.O69E-01 6.2803-02 3.6693-02 3.7553-02 5.769E-02* 6.28OE-02’ 5.2753-02 5.8073-02 7.289E-02. 7.8OOE-02* l.O37E-01 7.7593-02 7.8453-02 9.859E-02* l.O37E-Ol* 1.7973-01 4.3743-02 1.5363-01 1.5443-01 1.7463-01’ 1.797E-Ol* 2.4143-01 l.O54E-01 2.1533-01 2.161E-01 2.363E-01* 2.4143-Ol* l.l60E-01 1.107E-01 l.O98E-01 1.309E-01 1.3483-01 1.2963-01 1.316E-01 1.565E-02* 2.012E-02* 2.454E-02. 1.3183-02 8.559E-02* 1.072E-Ol* 1.241E-02’ 1.6683-02’ 2.008E-02* 4.972E-03* 1.1283-03*

LISTED X, y AND y* RADIATIONS OMITTED X, y AND y+ RADIATIONS** LISTED 8, ce AND Auger RADIATIONS OMITTED 8, ce AND Auger RADIATIONS** LISTED a AND (Y recoil RADIATIONS LISTED RADIATIONS OMITTED RADIATIONS**

m2 5:01E-04 1.28E-01 2.033-03 6.11E 00 9.673-02 2.14E-01 3.383-03 2.703-02 4.263-04 1.12E-03 1.553-02 2.023-03 6.793-03 2.863-03 1.51E-03 l.llE-03 l.O2E-03 4.363-04 7.763-04 3.183-03 4.233-04 1.13E-03 4.623-04 1.14E-02 1.683-02 l.lOE-02 1.523-03 3.523-03 1.40E-03 1.81E-02 2.083-02 7.883-03 l.lOE-03 2.433-03 9.523-04 3.073-02 1.883-02 l.l4E-04 8.253-03 4.713-03 4.343-03 3.423-04 3.993-03 5.923-03 1.933-03 1.843-04 6.193-04 4.563-04 3.393-03 3.333-03 6.763-04 7.503-03 5.203-04 l.llE-01 1.323-04 1.20E-01 3.313-04 6.61E 00 6.853 00 4.633-04

* AVERAGE ENERGY (MeV) ** EACH OMITTED TRANSITION CONTRIBUTES