Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Tin (Z=50)
  112Sn   114Sn   115Sn   116Sn   117Sn   118Sn   119Sn   120Sn   121Sn   122Sn   124Sn   125Sn   126Sn
Go to isotope
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
115Sn 116Sn




Cross sections do not include stellar enhancement factors!
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
0.0342.4 ± 8.7--

(Version 0.0 corresponds to Bao et al.)
Comment
Last review: 1999
List of all available values
originalrenorm.yeartypeCommentRef
342.4 ± 8.7
1996cVdG, TOF, Au:RaK88,Mac82eWVT96
412 ± 20
3821989rVdG, TOF, 6Li, Au:B-V+KKP85TBI89
550
1971sAGM71
392.3
2006eendfb7
392.0
2004ejeff31
392.0
2002ejendl33
470
2000tRaT99
263 ± 86
1988tZZC88
454
1981tHar81
285
1976tHWF76
210
2002tMOST 2002Gor02
245
2005tMOST 2005Gor05


Original:MACS [<σ v>/vT] (mb) for kT=30 keV, based on the published cross sections except where indicated otherwise.
Renorm:MACS [<σ v>/vT] (mb) for kT=30 keV for which the reference or standard cross section was meanwhile improved.
Type: The letters and numbers in the column labelled 'type' give information on how the cross section has been obtained:
cDirectly quoted from the reference itself
rRecalculated for kT = 30keV with the code described in Ref. 2 after renormalizing the original data to updated standard cross sections
sSemiempirical estimates given in the reference
eEvaluated value taken directly from the reference
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
748
551
464
413
373
342.4 ± 8.7
299
269
247
219
199
SEF1.001.001.001.001.001.001.001.001.001.001.01
Rate
4.44
4.63
4.77
4.91
4.95
4.98
5.02
5.05
5.08
5.21
5.34

MACS:
Reference: WVT96
Procedure: 'e' (The Maxwellian-averaged cross sections (MACS) from kT=5 keV to 100 keV are obtained from experimental data; the relative uncertainties are similar to those quoted for the 30 keV data.)
Year: 1996

SEF (Stellar enhancement factor):
Reference: Rau09
Year: 2009
Comment:

Rate:
Reaction rate NA<σv> given in 107 cm3/mole/s, including SEF
Isotopic mass chain
Isotopic Mass Chain
Chart of nuclei
up
left
115Te
5.80 m
β+
116Te
2.49 h
β+
117Te
1.03 h
β+
118Te
6.00 d
β+
119Te
16.05 h
β+
114Sb
3.49 m
β+
115Sb
32.10 m
β+
116Sb
15.80 m
β+
117Sb
2.80 h
β+
118Sb
3.60 m
β+
113Sn
115.09 d
β+
114Sn
0.66%
134.4 mb
115Sn
0.34%
342.4 mb
116Sn
14.54%
91.4 mb
117Sn
7.68%
318.8 mb
112In
14.97 m
β+
113In
4.29%
787 mb
114In
1.20 m
2595 mb, β-
115In
95.71%
706 mb
116In
14.10 s
β-
111Cd
12.8%
1063 mb
112Cd
24.13%
235 mb
113Cd
12.22%
728 mb
114Cd
28.73%
127 mb
115Cd
2.23 d
601 mb, β-
right
down
Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)


Isotope: Tin