Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
[Standards]   [Logbook]   [FAQ]   [Links]   [Contact]
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)
125Sn 126Sn




Cross sections do not include stellar enhancement factors!
* only theoretical data available
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
0.059 ± 9*--

(Version 0.0 corresponds to Bao et al.)
Comment
Last review: 1999
List of all available values
originalrenorm.yeartypeCommentRef
59
2000tRaT99
73
1976tHWF76
250
2002tMOST 2002Gor02
232
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:
tTheoretical value
MACS, SEF and Reaction Rates for different energies
Energy5keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
211
131
98
80
68
59 ± 9
48
41
36
30
26
SEF1.001.001.001.001.001.001.001.001.001.000.99
Rate
1.25
1.10
1.00
0.95
0.90
0.86
0.81
0.77
0.74
0.71
0.68

MACS:
Reference:
Procedure: 't' (The MACS from kT=5 keV to 100 keV are obtained from theoretical calculations with corresponding uncertainties between 25 and 50% in most cases.)
Year: 2000

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
125Te
7.07%
431 mb
126Te
18.84%
81.3 mb
127Te
9.35 h
β-
128Te
31.74%
44.4 mb
129Te
1.16 h
β-
124Sb
60.11 d
β-
125Sb
2.76 a
260 mb, β-
126Sb
12.35 d
β-
127Sb
3.85 d
β-
128Sb
9.01 h
β-
123Sn
129.17 d
β-
124Sn
5.79%
12 mb
125Sn
9.64 d
59 mb, β-
126Sn
230.00 ka
10 mb, β-
127Sn
2.10 h
β-
122In
1.50 s
β-
123In
6.17 s
β-
124In
3.11 s
β-
125In
2.36 s
β-
126In
1.53 s
β-
121Cd
13.50 s
β-
122Cd
5.24 s
β-
123Cd
2.01 s
β-
124Cd
1.25 s
β-
125Cd
650.00 ms
β-
right
down
Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)


Isotope: Tin