ADOPTED LEVELS, GAMMAS for 197Pt

Authors: Huang Xiaolong, Zhou Chunmei |  Citation: Nucl. Data Sheets 104, 283 (2005) |  Cutoff date: 1-Jan-2002 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=719.0 keV 6S(n)= 5846.4 keV 3S(p)= 8.27×103 keV 4Q(α)= 549 keV 3
Reference: 2012WA38

References:
  A  197Ir β- decay (5.8 M+8.9 M)  B  197Pt IT decay (95.41 M)
  C  195Pt(t,p)  D  196Pt(n,γ) E=THERMAL
  E  196Pt(n,γ) E=0.565 KEV  F  196Pt(n,γ) E=2,24 KEV
  G  196Pt(d,p)  H  198Pt(p,d)
  I  198Pt(pol d,t), (d,t)  J  198Pt(3He,α)
  K  196Pt(t,d) 

General Comments:

Levels: For quadrupole collective motion, see 1987Vo02

Levels: For interacting boson model, see 1985Su05.

Levels: For interacting boson-fermion model analysis of β decay for 197Pt, see 1988Na03.

Levels: For multi-J supersymmetry schemes, see 1984Va03, 1984Su01, and 1983Ve02.

Gammas: For the unplaced γ rays, see 197Ir β- decay

Q-value: Note: Current evaluation has used the following Q record 718.7 6 5846.29 278273 38 545.326 2003Au03










E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
     0.0ABCDEFGHI K 1/2- 19.8915 h 19 
% β- = 100
     
    53.088 19 ABCD  GHIJK 5/2- 16.58 ns 17     53.10 2 
  100
E2
     0.0
1/2-
    71.60 7 A CDEFGHI K 3/2-      71.53 17 
  100

     0.0
1/2-
    98.60 8   CD FGHI K 3/2-      98.58 10 
  100

     0.0
1/2-
   130.98 4   CD FGHI K 1/2-     130.98 5 
  100

     0.0
1/2-
   269.11 3 A CD F  I K 1/2-,3/2-     138.13 4 
  216.05 7 
  269.12 4 
   32 14 
   19 4 
  100 9 



   130.98
    53.088
     0.0
1/2-
5/2-
1/2-
   273 3 ?  C    H    (5/2-,7/2-)        
   299.33 4 A CD F HIJK 5/2-     227.62 15 
  246.15 15 
  299.34 4 
   21 8 
   47 13 
  100 11 



    71.60
    53.088
     0.0
3/2-
5/2-
1/2-
   371 6 ?       H    (7/2+,9/2+)        
   399.59 20 ABC   GHIJK 13/2+ 95.41 m 18 
% IT = 96.7 4
% β- = 3.3 4
  346.5 2 
  100
M4
    53.088
5/2-
   425.7 6 ?   D               
   456.88 5 A CD   HI K 5/2-     157.38 19 
  404.03 10 
  456.81 6 
   13 7 
    9 4 
  100 11 



   299.33
    53.088
     0.0
5/2-
5/2-
1/2-
   483 1       GHI K (7/2)-        
   502.43 5    D FGHI   3/2-     233.27 13 
  371.45 34 
  430.89 5 ?
  502.44 5 
   12 4 
    8 5 
   65 7 
  100 7 




   269.11
   130.98
    71.60
     0.0
1/2-,3/2-
1/2-
3/2-
1/2-
   520 5   C      J  7/2+,9/2+        
   529 1   C   GHI K 7/2-        
   595.31 8   CD   HI   (5/2)-,(1/2-)     523.77 7 
  542.22 9 ?
  595.17 11 
  100 9 
  100 9 
   54 9 



    71.60
    53.088
     0.0
3/2-
5/2-
1/2-
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
   612 10          J  (13/2)+        
   708.37 5 A CDEFGHI K 3/2-     439.35 10 
  636.73 10 
  708.35 5 
   19 3 
   17 3 
  100 6 



   269.11
    71.60
     0.0
1/2-,3/2-
3/2-
1/2-
   713 10          J  5/2-,7/2-        
   747.82 9   CD FGHI   1/2-     649.22 5 
  676.12 14 
  695.04 21 
  100
    3.1 5 
    3.9 7 



    98.60
    71.60
    53.088
3/2-
3/2-
5/2-
   767 10          J  (17/2+)        
   797 5   C                
   810.3     F  IJK        
   825 6        H    1/2-,3/2-        
   854 1   C     IJ  7/2-        
   859 5   C    H    5/2-        
   894.8 5   C  F HI   1/2-,3/2-        
   955.9 14 ?     F             
   965 10 ?         J         
   970.9 5     EF  I K 1/2-,3/2-        
   977.9 5   CD F H JK 1/2-,3/2-        
  1028 1         IJ  7/2-        
  1055 5   C    H    5/2-,7/2-        
  1060.5 5      F  I   3/2-        
  1081.0 5     EF H    1/2-,3/2-        
  1099 5   C     I          
  1107.7 8      FG I K 1/2,3/2        
  1124 10        H    (5/2-,7/2-)        
  1135.3 7      F  I   1/2-,3/2-        
  1136 10   C      J  (13/2)+        
  1158.7 5   C  FGHI   (1/2)-        
  1175 7        H           
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  1212 3       G I K        
  1248 2   C     IJ  7/2-        
  1276 5   C    H    5/2-,7/2-        
  1292 5   C   G  J  5/2-        
  1297.0 6      F  I   1/2,3/2        
  1318 6        H    5/2-,7/2-        
  1330 2         I   3/2-        
  1350 6        H    1/2-,3/2-        
  1378 3         IJK (5/2-)        
  1397 2         I K 3/2-        
  1412 10        H           
  1431 10   C      J  (13/2+)        
  1464 5         I   (1/2-,3/2-)        
  1507 5   C   G            
  1525 5         I          
  1548 10   C     IJ  (13/2+)        
  1582 5         I   (5/2-,7/2-)        
  1608 5   C                
  1632 3       G   K (1/2-,3/2-)        
  1657 5   C     I          
  1687 5   C   G            
  1711 5       G I   (1/2-,3/2-)        
  1743 5   C   G I          
  1775 10   C       K (13/2+)        
  1792 3   C       K (7/2)-        
  1797  C   G     (9/2+)        
  1812 5   C   G   K (-)        
  1861 10   C      J  (13/2+)        
  1908 5   C         7/2-,9/2-        
  1929 10          J  (13/2+)        
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  1947 5   C     I          
  1999 5   C     I          
  2009 5         I          
  2050 20         I          
  2082 5         I   (1/2-,3/2-)        
  2143 10          J         
  2176?      G            
  2186 5   C   G I          
  2560 20 ?        I          

E(level): For the states with connecting γ’s, E(levels) are from level scheme and adopted γ radiations, using least-squares fit to data

E(γ): From 196Pt(n,γ), E=thermal, except for 53γ which is from 197Ir β- decay.

I(γ): Relative photon branching from each level. Data are from 196Pt(n,γ), E=thermal.

M(γ): From 197Pt IT decay

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Additional Gamma Data:













E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityConversion
Coefficient		Additional Data
    53.088 5/2- 16.58 ns 17     53.10 2 E287.5B(E2)(W.u.)=13.4 5, α=87.5
   399.59 13/2+ 95.41 m 18 
% IT = 96.7 4
% β- = 3.3 4
  346.5 2 M47.71B(M4)(W.u.)=1.47 4, α=7.71

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
    71.603/2-   Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
    98.603/2-   XREF: H(101).
Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   269.111/2-,3/2-   XREF: C(271).
Jπ(level): From 2- and 24-keV average resonance neutron capture in 196Pt(n,γ), E=2,24 keV (1983Ca04).
   273(5/2-,7/2-)   Only seen in 198Pt(p,d).
E(level): Only seen in 198Pt(p,d).
   299.335/2-   XREF: C(301)H(301)J(302).
Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   371(7/2+,9/2+)   L=(4) in 198Pt(p,d).
   399.5913/2+ 95.41 m 18 
% IT = 96.7 4
% β- = 3.3 4
From (I(γ+ce)(279γ)+I(γ+ce)(202γ))/I(γ+ce) (346γ). Iγ(346γ):Iγ(279γ):Iγ(202γ)=100:0.21 2:0.0031 12$.
Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   425.7   E(level): From primary γ rays in 196Pt(n,γ) E=thermal.
   456.885/2-   XREF: H(460)I(461.5).
Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   483(7/2)-   XREF: γ(481.6).
Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   502.433/2-   XREF: H(507)I(505.1).
Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   5297/2-   Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   612(13/2)+   L=6 in 198Pt(3He,α).
Jπ(level): From σ(θ) DWBA analysis and systematics of 191Pt, 193Pt, 195Pt and 197Pt; quasiparticle-core coupling model in 198Pt(3He,α) (1985Th02).
   708.373/2-   Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   747.821/2-   XREF: H(755).
   767(17/2+)   Jπ(level): From σ(θ) DWBA analysis and systematics of 191Pt, 193Pt, 195Pt and 197Pt; quasiparticle-core coupling model in 198Pt(3He,α) (1985Th02).
   810.3   XREF: J(813.6).
E(level): From primary γ rays in 196Pt(n,γ) E=2,24 keV.
   8251/2-,3/2-   L=1 in 198Pt(p,d).
   8547/2-   XREF: J(852).
Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   8595/2-   XREF: H(865).
   894.81/2-,3/2-   XREF: H(912)I(898).
Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
   955.9   E(level): From primary γ rays in 196Pt(n,γ) E=2,24 keV.
   965   L=2,3,4 in 198Pt(3He,α).
E(level): L=2,3,4 in 198Pt(3He,α).
   970.91/2-,3/2-   XREF: E(965)I(972)K(970).
   977.91/2-,3/2-   XREF: H(991)J(978)K(970).
E(level): From primary γ rays in 196Pt(n,γ) E=2,24 keV.
Jπ(level): From 2- and 24-keV average resonance neutron capture in 196Pt(n,γ), E=2,24 keV (1983Ca04).
E(level)Jπ(level)T1/2(level)Comments
  10287/2-   Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
  10555/2-,7/2-   XREF: H(1047).
  1060.53/2-   Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
  1081.01/2-,3/2-   XREF: E(1076)H(1077).
E(level): From primary γ rays in 196Pt(n,γ) E=2,24 keV.
Jπ(level): From 2- and 24-keV average resonance neutron capture in 196Pt(n,γ), E=2,24 keV (1983Ca04).
  1135.31/2-,3/2-   E(level): From primary γ rays in 196Pt(n,γ) E=2,24 keV.
  1136(13/2)+   L=6 in 198Pt(3He,α).
E(level): L=6 in 198Pt(3He,α).
Jπ(level): From σ(θ) DWBA analysis and systematics of 191Pt, 193Pt, 195Pt and 197Pt; quasiparticle-core coupling model in 198Pt(3He,α) (1985Th02).
  1158.7(1/2)-   XREF: C(1162)H(1149).
E(level): From primary γ rays in 196Pt(n,γ) E=2,24 keV.
  1175   L=1+6 in 198Pt(p,d). Probable doublet.
E(level): L=1+6 in 198Pt(p,d). Probable doublet.
  12487/2-   XREF: J(1231).
Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
  12765/2-,7/2-   XREF: H(1266).
  12925/2-   XREF: γ(1290)J(1294).
  1297.01/2,3/2   E(level): From primary γ rays in 196Pt(n,γ) E=2,24 keV.
Jπ(level): From 2- and 24-keV average resonance neutron capture in 196Pt(n,γ), E=2,24 keV (1983Ca04).
  13303/2-   Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
  1378(5/2-)   Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
  13973/2-   Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
  1412   L=1+(4) in 198Pt(p,d).
  1431(13/2+)   L=5,6 in 198Pt(3He,α).
E(level): L=5,6 in 198Pt(3He,α).
Jπ(level): From σ(θ) DWBA analysis and systematics of 191Pt, 193Pt, 195Pt and 197Pt; quasiparticle-core coupling model in 198Pt(3He,α) (1985Th02).
  1464(1/2-,3/2-)   J L=(1) in (pol d,t).
  1507   XREF: γ(1516).
  1548(13/2+)   XREF: C(1540)I(1570).
Jπ(level): From σ(θ) DWBA analysis and systematics of 191Pt, 193Pt, 195Pt and 197Pt; quasiparticle-core coupling model in 198Pt(3He,α) (1985Th02).
  1632(1/2-,3/2-)   L=(1) in 198Pt(d,p).
  1657   XREF: I(1670).
  1687   XREF: γ(1706).
  1743   XREF: γ(1754)I(1753).
  1775(13/2+)   L=5,6 in 198Pt(3He,α).
E(level): L=5,6 in 198Pt(3He,α).
Jπ(level): From σ(θ) DWBA analysis and systematics of 191Pt, 193Pt, 195Pt and 197Pt; quasiparticle-core coupling model in 198Pt(3He,α) (1985Th02).
E(level)Jπ(level)T1/2(level)Comments
  1792(7/2)-   Jπ(level): From σ(θ) DWBA analysis and vector analyzing power in 198Pt(pol d,t) (1990Bu26).
  1797(9/2+)   XREF: C(1787).
  1812(-)   XREF: γ(1822)K(1816).
  1861(13/2+)   XREF: C(1874).
Jπ(level): From σ(θ) DWBA analysis and systematics of 191Pt, 193Pt, 195Pt and 197Pt; quasiparticle-core coupling model in 198Pt(3He,α) (1985Th02).
  1929(13/2+)   L=5,6 in 198Pt(3He,α).
Jπ(level): From σ(θ) DWBA analysis and systematics of 191Pt, 193Pt, 195Pt and 197Pt; quasiparticle-core coupling model in 198Pt(3He,α) (1985Th02).
  1947   XREF: I(1955).
  1999   XREF: I(1985).
  2143   L=5,6 in 198Pt(3He,α).
E(level): L=5,6 in 198Pt(3He,α).
  2186   XREF: γ(2214)I(2210).

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