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
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Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
122Sb 123Sb




Cross sections do not include stellar enhancement factors!
* only theoretical data available
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
0.0894 ± 162*--

(Version 0.0 corresponds to Bao et al.)
Comment
Last review: 1999
List of all available values
originalrenorm.yeartypeCommentRef
1088
2000tRaT99
788 ± 80
1993tKSW93
1420
1976tHWF76
931
2002tMOST 2002Gor02
772
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
1927
1379
1203
1076
976
894 ± 162
768
674
601
496
422
SEF1.001.001.000.990.980.980.970.960.950.940.93
Rate
1.14
1.16
1.23
1.27
1.28
1.27
1.25
1.21
1.17
1.10
1.04

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 108 cm3/mole/s, including SEF
Isotopic mass chain
Isotopic Mass Chain
Chart of nuclei
up
left
122I
3.63 m
β+
123I
13.23 h
β+
124I
4.18 d
β+
125I
59.40 d
β+
126I
12.93 d
β+
121Te
19.16 d
β+
122Te
2.55%
295 mb
123Te
0.89%
832 mb
124Te
4.74%
155 mb
125Te
7.07%
431 mb
120Sb
15.89 m
β+
121Sb
57.21%
532 mb
122Sb
2.72 d
894 mb, β-
123Sb
42.79%
303 mb
124Sb
60.11 d
β-
119Sn
8.59%
180 mb
120Sn
32.58%
36 mb
121Sn
1.13 d
167 mb, β-
122Sn
4.63%
21.9 mb
123Sn
129.17 d
β-
118In
5.00 s
β-
119In
2.40 m
β-
120In
3.08 s
β-
121In
23.10 s
β-
122In
1.50 s
β-
right
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Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)


Isotope: Antimony