Karlsruhe Astrophysical Database of Nucleosynthesis in Stars
s-process
[Standards]   [Logbook]   [FAQ]   [Links]   [Contact]
p-process
Available isotopes for Platinum (Z=78)
  190Pt   192Pt   193Pt   194Pt   195Pt   196Pt   197Pt   198Pt
Go to isotope
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
197Pt 198Pt




Cross sections do not include stellar enhancement factors!
* only theoretical data available
History
VersionTotal MACS [mb]Partial to gs [mb]Partial to isomer [mb]
1.0X ± Y*--

(Version 0.0 corresponds to Bao et al.)
Comment
New dataset. No experimental data available. Recommended value is semi-empirical value.
Last review: August 2014
List of all available values
originalrenorm.yeartypeCommentRef
2005tMOST 2005Gor05
2002tMOST 2002Gor02
2000tNON-SMOKERRaT99


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
Energy5keV8keV10keV15keV20keV25keV30keV40keV50keV60keV80keV100keV
MACS
SEF1.001.001.001.001.001.001.001.001.001.001.001.00
Rate------------

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: 2014

X-factor:

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

Rate:
Reaction rate NA<σv> given in 100 cm3/mole/s, including SEF
Chart of nuclei
up
left
197Hg
2.67 d
β+
198Hg
9.97
173 mb
199Hg
16.87
374 mb
200Hg
23.1
115 mb
201Hg
13.18
264 mb
196Au
6.17 d
β+
197Au
100
582 mb
198Au
2.70 d
840 mb, β-
199Au
3.14 d
β-
200Au
48.40 m
β-
195Pt
33.832
860 mb
196Pt
25.242
183 mb
197Pt
19.89 h
β-
198Pt
7.163
92.2 mb
199Pt
30.80 m
β-
194Ir
19.28 h
β-
195Ir
2.50 h
β-
196Ir
52.00 s
β-
197Ir
5.80 m
β-
198Ir
8.00 s
β-
193Os
1.25 d
β-
194Os
6.00 a
β-
195Os
9.00 m
β-
196Os
34.90 m
β-
197Os
2.80 m
β-
right
down
Style: (S, M, L, XL or Alberto)


Isotope: Platinum