81KR EC DECAY (2.29E5 Y) 
Parent state: G.S.
Half life: 2.29E5 Y(11)
Q(gs): 280.8(5) keV
Branch ratio:        1.0
image 

EC: total intensity = 100.0

Gamma ray: for absolute intensity multiply by 0.00298(20)
   Energy(keV)    Intensity(rel)
   275.990(11)       100
CORAL M. BAGLIN, Nuclear Data Sheet 109, 2257 (2008)
81KR EC DECAY (13.10 S) 
Parent state: 190.64(4) keV
Half life: 13.10 S(3)
Q(gs): 280.8(5) keV
Branch ratio:   2.47E-05
image 

EC: total intensity = 100.0
CORAL M. BAGLIN, Nuclear Data Sheet 109, 2257 (2008)

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