ADOPTED LEVELS, GAMMAS for 41Cl

Authors: C.D. Nesaraja, E.A. Mccutchan |  Citation: Nucl. Data Sheets 133, 1 (2016) |  Cutoff date: 30-Sep-2015 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=5760 keV 70S(n)= 7820 keV 80S(p)= 11760 keV 70Q(α)= -10740 keV 80
Reference: 2012WA38

References:
  A  41S β- decay (1.99 S)  B  160Gd(37Cl,xγ)
  C  176Yb(36S,xγ)  D  208Pb(40Ar,xγ)

General Comments:

2006Wi10: β-n decay of 42S to 41Cl, no definite evidence exists from measurements. An upper limit was set for %β-n<1 from intensity of a 167γ. Other: %β-n<4 (1995So03)

1981HuZT: T1/2 via β decay of 41Cl produced by bombarding 600 MeV protons on uranium that was measured with a precise quartz crystal oscillator

1974Gu10: T1/2 via β decay of 41Cl produced in the three nucleon transfer reaction 181Ta(40Ar, 41Cl).

1971Ar32: 41Cl first identified in 232Th(40Ar,X) reaction at E=290 MeV. Identified using magnetic analysis and the ΔE-E technique with two Si detectors

Q-value: S(2n)=3251 syst 780; Q(β-n)=-340 70 (2012Wa38)









E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)Final Levels
     0ABCD (1/2+) 38.4 s 8 
% β- = 100
    
   129.70 10 ABCD (3/2+)      129.7 1 
  100
     0
(1/2+)
   891.44 22 ABCD (5/2+)      761.7 2 
  100
   129.70
(3/2+)
  1445.1 5 A CD (7/2+)      553.7 4 
  100
   891.44
(5/2+)
  1475.0 3    D (5/2-,7/2-)      583.5 2 
  1346 1 
   42 4 
  100 33 
   891.44
   129.70
(5/2+)
(3/2+)
  2210.3 4    D (9/2+)      735.1 3 
  100
  1475.0
(5/2-,7/2-)
  2451.3 10   CD (11/2+)     1006.1 8 
  100
  1445.1
(7/2+)
  2716.9 6    D (9/2-,11/2-)      506.3 4 
  1244 1 
   83 17 
  100 33 
  2210.3
  1475.0
(9/2+)
(5/2-,7/2-)

E(level): From least-squares fits to Eγ’s for levels populated in the multiple transfer reaction 208Pb(40Ar,Xγ)

Jπ(level): Except as noted, assignments are based on yrast population arguments in the deep inelastic scattering reaction 176Yb(36S,Xγ) (2003Ol03, 2004Ol05) and multiple nucleon transfer reaction 208Pb(40Ar,Xγ) (2013Sz02) both of which have been compared with shell model calculations. Negative parity states are from comparison with states in 39Cl from 208Pb(40Ar,Xγ) (2013Sz02)

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Band Transitions:

E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)Final Levels
Band 1 - Yrast structure
     0 (1/2+) 38.4 s 8 
% β- = 100
    
   129.70 10  (3/2+)      129.7 1 
  100
     0
(1/2+)
   891.44 22  (5/2+)      761.7 2 
  100
   129.70
(3/2+)
  1445.1 5  (7/2+)      553.7 4 
  100
   891.44
(5/2+)
  2210.3 4  (9/2+)      735.1 3 
  100
  1475.0
(5/2-,7/2-)
  2451.3 10  (11/2+)     1006.1 8 
  100
  1445.1
(7/2+)

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0(1/2+) 38.4 s 8 
% β- = 100
E(level): Yrast structure.
   129.70(3/2+)   E(level): Yrast structure.
   891.44(5/2+)   E(level): Yrast structure.
  1445.1(7/2+)   E(level): Yrast structure.
  2210.3(9/2+)   E(level): Yrast structure.
  2451.3(11/2+)   E(level): Yrast structure.

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