masstable/masstable.py
def s2n(self):
        """Return 2 neutron separation energy"""
        M_N = 8.0713171         # neutron mass excess in MeV
        f = lambda parent, daugther: -parent + daugther + 2 * M_N
        return self.derived('s2n', (0, -2), f)
def s2n(self):
        M_N = 8.0713171         # neutron mass excess in MeV
        f = lambda parent, daugther: -parent + daugther + 2 * M_N
        return self.derived('s2n', (0, -2), f)
def s2n ( self ) : M_N = 8.0713171 # neutron mass excess in MeV f = lambda parent , daugther : - parent + daugther + 2 * M_N return self . derived ( 's2n' , ( 0 , - 2 ) , f )
Return 2 neutron separation energy
Return 2 neutron separation energy