nickel: 4-[2-(4-oxopentan-2-ylideneamino)ethylimino]pentan-2-one

Mass

MS2004-02271WA      
(4,4'-(ethylenedinitrilo)bis(2-pentanonato))nickel(II)
C12H18N2NiO2        (Mass of molecular ion:    280)

   Source Temperature: 250 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      18.0       1.8
      42.0       1.2
      43.0       1.7
      58.0       2.3
      85.0       2.0
      87.0       2.7
      97.0       1.1
      98.0       1.7
      99.0       6.8
     100.0       1.3
     101.0       3.3
     111.0       1.8
     112.0       2.9
     113.0       1.8
     114.0       2.2
     115.0       1.7
     125.0       1.0
     126.0       3.6
     127.0       1.1
     128.0       1.8
     139.0       1.0
     140.0       6.5
     141.0       8.4
     142.0       3.8
     143.0       3.1
     144.0       1.0
     154.0       2.4
     155.0       1.0
     156.0       2.3
     157.0       1.2
     169.0      80.8
     170.0       6.4
     171.0      31.2
     172.0       3.8
     173.0       4.5
     175.0       1.1
     182.0       1.4
     196.0       1.1
     237.0       3.1
     239.0       1.3
     251.0       1.0
     252.0       1.8
     265.0       1.0
     279.0       5.7
     280.0     100.0
     281.0      16.0
     282.0      39.3
     283.0       7.4
     284.0       5.9
     286.0       1.4