Information about Boron-11:

		(no NIST x-ray data)	(no NIST attenuation data)
Wikipedia	Neutron Cross Sections	X-Ray Transitions	X-Ray Attenuation

Mass-Energy Data:

Atomic Mass:	11.009305	±	0.000000	amu
Excess Mass (Δ):	8.667984	±	0.000420	MeV
Binding Energy:	76.204800	±	0.000421	MeV
β^- Decay Energy:	-1.982547	±	0.000854	MeV

"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.

Radioactive Decay Data:

Atomic Percent Abundance: 80.1%
Spin: 3/2-
Stable Isotope
Possible parent nuclides:
β^- from
11
4
Be

β^- +
1
0
n from
12
4
Be

E.C. from
11
6
C

R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)

Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)	T_1/2	Spin	m(nm)	Q(b)	Ref. Std.	Method	Reference
0	stable	3/2-	+2.6886489(10)		[10B]	N/MB	ZNat 30a 955 (75)/PR 56 165 (39)
				+0.0407(3)		AB/R	PR A2 1208 (70)

N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.