152
67
Ho
element 		Information about Holmium-152:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation
    Mass-Energy Data:

    Atomic Mass:151.931741±0.000033amu
    Excess Mass (Δ):-63.583214±0.030560MeV
    Binding Energy:1238.006602±0.030561MeV
    β- Decay Energy:-3.109190±0.010219MeV
"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:

  • Spin: 2-
  • Half life: 161.8 s ( 161.8 sec., λ = 0.00428398 s-1)
  • Mode of decay:
    E.C.
     to
    152
    66
    Dy
       (Q = 6.550 MeV)   Branch ratio: 88.00 %
  • Mode of decay:
    α
     to
    148
    65
    Tb
       (Q = 4.507 MeV)   Branch ratio: 12.00 %
    Meta state at 0.160 Mev
  • Spin: 9+ 161.8
  • Half life: 50.0 s ( 50 sec., λ = 0.0138629 s-1)
  • Mode of decay:
    E.C.
     to
    152
    66
    Dy
       (Q = 6.710 MeV)   Branch ratio: 89.20 %
  • Mode of decay:
    α
     to
    148
    65
    Tb
       (Q = 4.667 MeV)   Branch ratio: 10.80 %

  • Possible parent nuclides:
    E.C. from
    152
    68
    Er
    α from
    156
    69
    Tm
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)T1/2Spin    m(nm)    Q(b)    Ref. Std.MethodReference
0161.8 s2- -1.02(2) [165Ho]LRIMSNP A504 549 (89)
+0.1(2) st [165Ho]LRIMSNP A504 549 (89)
16049.5 s9+ +5.94(5) [165Ho]LRIMSNP A504 549 (89)
-1.3(8) st [165Ho]LRIMSNP A504 549 (89)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.