⁹³Nb   ⁹⁴Nb   ⁹⁵Nb

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Total MACS at 30keV:

266

±

5

mb

Cross sections do not include stellar enhancement factors!

Version	Total MACS [mb]	Partial to gs [mb]	Partial to isomer [mb]
0.0	266 ± 5	-	-

(Version 0.0 corresponds to Bao et al.)

Last review: 1999

original	renorm.	year	type	Comment	Ref
265.7 ± 5.1		1990	c	VdG, TOF, Au:RaK88,Mac82e	WVK90
267 ± 13	255	1982	c	VdG, TOF, Au:B-V	RFW82
260 ± 17		1980	b	Linac, TOF, 10B:B-IV	YSE80
304 ± 17		1978	c	F.N.B., Act.,1/v(E), 10B, Ag:Sat.	YDM78
310 ± 16		1976	c,1	Linac, TOF, 6Li, Au:Sat., k=1.0737	Mac76a
255		1997	e		Mug97
285 ± 30		1971	e		AGM71
266.1		2006	e		endfb7
266.1		2004	e		jeff31
262.1		2002	e		jendl33
338		2000	t		RaT99
180-220		1990	t		KoU90
512		1981	t		Har81
415		1976	t		HWF76
261		2002	t	MOST 2002	Gor02
241		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:

c	Directly quoted from the reference itself
b	Calculated from smooth cross sections with model fit: ln(sigma) = a + a1 ln(E) + a2 ln^2(E)
1	Including k from Ref. MaW81, where k is a correction factor which has been applied to the originally reported cross section
e	Evaluated value taken directly from the reference
t	Theoretical value

Energy	5keV	10keV	15keV	20keV	25keV	30keV	40keV	50keV	60keV	80keV	100keV
MACS	887	565	430	354	303	266 ± 5	216	184	161	130	110
SEF	1.00	1.00	0.99	0.99	0.98	0.98	0.97	0.97	0.97	0.96	0.96
Rate	5.27	4.74	4.40	4.16	3.96	3.80	3.54	3.36	3.20	2.97	2.80

MACS:
Reference: WVK90
Procedure: 'e' (The Maxwellian-averaged cross sections (MACS) from kT=5 keV to 100 keV are obtained from experimental data; the relative uncertainties are similar to those quoted for the 30 keV data.)
Year: 1990

SEF (Stellar enhancement factor):
Reference: Rau09
Year: 2009
Comment:

Rate:
Reaction rate N_A<σv> given in 10⁷ cm³/mole/s, including SEF

	93Tc 2.75 h β+ 94Tc 4.88 h β+ 95Tc 20.00 h β+ 96Tc 4.28 d β+ 97Tc 4.21 Ma β+ 92Mo 14.84% 70 mb 93Mo 4.00 ka β+ 94Mo 9.25% 102 mb 95Mo 15.92% 292 mb 96Mo 16.68% 112 mb 91Nb 680.04 a β+ 92Nb 34.70 Ma β+ 93Nb 100% 266 mb 94Nb 20.30 ka 482 mb, β- 95Nb 34.99 d 310 mb, β- 90Zr 51.45% 19.4 mb 91Zr 11.22% 60 mb 92Zr 17.15% 33 mb 93Zr 1.53 Ma 95 mb, β- 94Zr 17.38% 26 mb 89Y 100% 19 mb 90Y 2.67 d β- 91Y 58.51 d β- 92Y 3.54 h β- 93Y 10.18 h β-

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