Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
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p-process
Available isotopes for Antimony (Z=51)
  121Sb   122Sb   123Sb   125Sb
Go to isotope
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
125Sb 126Sb




Cross sections do not include stellar enhancement factors!
* only theoretical data available
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
0.0260 ± 70*--

(Version 0.0 corresponds to Bao et al.)
Comment
Last review: 1999
List of all available values
originalrenorm.yeartypeCommentRef
264
2000tRaT99
245
1981tHar81
111
2002tMOST 2002Gor02
96.7
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
770
509
400
337
295
260 ± 70
222
195
175
150
132
SEF1.001.001.001.001.001.001.001.001.000.990.99
Rate
4.57
4.27
4.11
4.00
3.92
3.78
3.73
3.66
3.60
3.54
3.46

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
125I
59.40 d
β+
126I
12.93 d
β+
127I
100%
635 mb
128I
24.99 m
β-
129I
15.70 Ma
441 mb, β-
124Te
4.74%
155 mb
125Te
7.07%
431 mb
126Te
18.84%
81.3 mb
127Te
9.35 h
β-
128Te
31.74%
44.4 mb
123Sb
42.79%
303 mb
124Sb
60.11 d
β-
125Sb
2.76 a
260 mb, β-
126Sb
12.35 d
β-
127Sb
3.85 d
β-
122Sn
4.63%
21.9 mb
123Sn
129.17 d
β-
124Sn
5.79%
12 mb
125Sn
9.64 d
59 mb, β-
126Sn
230.00 ka
10 mb, β-
121In
23.10 s
β-
122In
1.50 s
β-
123In
6.17 s
β-
124In
3.11 s
β-
125In
2.36 s
β-
right
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Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)


Isotope: Antimony