247BK    251ES A DECAY                 1979AH03                  15NDS    201503
247BK  H TYP=FUL$AUT=C. D. NESARAJA$CIT=NDS 125, 395 (2015)$CUT=31-Mar-2014$
247BK c  1979Ah03: {+251}Es produced from decay of {+251}Fm followed by mass
247BK2c  separation. The |a-particle spectrum was measured with the Argonne
247BK3c  double focussing magnetic spectrometer (FWHM=5 keV) and Au-Si
247BK4c  surface barrier detector (FWHM|?13.0 keV)
247BK cA E$From 1979Ah03. Uncertainties are from spectrometer calibration.
247BK cA IA$Alpha intensities per 100 |a decays, measured by 1979Ah03
247BK CA HF$r{-0}({+247}Bk)=1.4753 83, unweighted average of
247BK2CA r{-0}({+246}Cm)=1.4836 5 and r{-0}({+248}Cf)=1.4670 8 (1998Ak04),
247BK3CA is used in calculations of HF.
247BK CL BAND(B)$3/2[521] BAND MEMBER
247BK CL BAND(A)$7/2[633] BAND MEMBER
251ES  P 0.0         3/2-              33 H      1              6598      3
251ES cP J,T$From Adopted Levels in {+251}Es (2013Br09)
251ES cP QP$From 2012Wa38
247BK  N                       0.005   2
247BK  L 0.0          3/2-                                                  B
247BK  A 6492      3 81.0    16  3.4   14
247BK  L 31        4 (5/2-)                                                 B
247BK  A 6462      3 9.4     10   21   9
247BK  L 42        4 7/2+                                                   A
247BK  A 6452      3 3.3     7    53   24
247BK  L 72        4 (7/2-)                                                 B
247BK  A 6422      3 3.0     6    42   19
247BK  L 84        4 (9/2)+                                                 A
247BK  A 6410      3 3.3     6    33   15