⁹³Nb   ⁹⁴Nb   ⁹⁵Nb

Go to isotope

Total MACS at 30keV:

310

±

65*

mb

Cross sections do not include stellar enhancement factors!
* only theoretical data available

Version	Total MACS [mb]	Partial to gs [mb]	Partial to isomer [mb]
0.0	310 ± 65*	-	-

(Version 0.0 corresponds to Bao et al.)

Last review: 1999

original	renorm.	year	type	Comment	Ref
405		2000	t		RaT99
179		2002	t	MOST 2002	Gor02
112		2005	t	MOST 2005	Gor05

Original:MACS [<σ v>/v_T] (mb) for kT=30 keV, based on the published cross sections except where indicated otherwise.
Renorm:MACS [<σ v>/v_T] (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:

t	Theoretical value

Energy	5keV	10keV	15keV	20keV	25keV	30keV	40keV	50keV	60keV	80keV	100keV
MACS	892	620	487	406	351	310 ± 65	255	218	193	159	138
SEF	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00
Rate	5.30	5.21	5.01	4.83	4.67	4.51	4.29	4.10	3.97	3.78	3.66

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 N_A<σv> given in 10⁷ cm³/mole/s, including SEF

	95Tc 20.00 h β+ 96Tc 4.28 d β+ 97Tc 4.21 Ma β+ 98Tc 4.20 Ma β- 99Tc 211.11 ka 781 mb, β- 94Mo 9.25 102 mb 95Mo 15.92 292 mb 96Mo 16.68 112 mb 97Mo 9.55 339 mb 98Mo 24.13 99 mb 93Nb 100 266 mb 94Nb 20.30 ka 482 mb, β- 95Nb 34.99 d 310 mb, β- 96Nb 23.35 h β- 97Nb 1.20 h β- 92Zr 17.15 33 mb 93Zr 1.53 Ma 95 mb, β- 94Zr 17.38 26 mb 95Zr 64.03 d 79 mb, β- 96Zr 2.8 10.7 mb 91Y 58.51 d β- 92Y 3.54 h β- 93Y 10.18 h β- 94Y 18.70 m β- 95Y 10.30 m β-

Style: (Size: S, M, L, XL, Alberto; No-Macs: nox)