³³Ne is unbound i.e. particle unstable (2007Ba71,2002Lu09,2002No11)

2007Ba71: W(⁴⁸Ca,Xγ) E=141 MeV/nucleon beam from the National Superconducting Cyclotron Laboratory (NSCL). The fragments were separated with the A1900 fragment separator. Isotopic identification by multiple ΔE signals, magnetic rigidity, total energy and time of flight analysis. Detectors: plastic scintillators, parallel-plate avalanche counters (PPACs) and silicon PIN diodes. No events could be assigned to ³³Ne which confirmed this nucleus is unbound towards particle emission. The ³⁴Ne nuclide is observed in this work as bound nucleus. The ³³Ne nuclide should probably have been seen also if this were a bound nucleus.

2002Lu09, 2002Lu19: RIKEN-GANIL-Dubna collaboration. ³³Ne not seen in reaction: Ta(⁴⁸Ca,X) E=59.8 MeV/nucleon. Fragmentation of ⁴⁸Ca primary beam. Reaction fragments analyzed by RIPS recoil fragment separator at RIKEN facility and LISE-2000 spectrometer at GANIL. Isotopic Identification by measurements of energy loss, total kinetic energy, time-of-flight and magnetic rigidity for each fragment. No events were observed for ³³Ne.

2002No11, 1997Sa14: ³³Ne not seen in reaction: Ta(⁴⁸Ca,X) E=64 MeV/nucleon. Reaction fragments analyzed by RIPS recoil fragment separator at RIKEN facility. Identification by measurements of energy loss, total kinetic energy, time-of-flight and magnetic rigidity for each fragment. Expected cross section for ³³Ne, based on measured cross sections for ³¹F and ³⁵Na, is ≈10 pb. This cross section should result in the observation of some events for ³³Ne but none were seen.

Q-value: Note: Current evaluation has used the following Q record $ 21110 syst -650 syst ²⁷⁷110 calc -24490 calc 2009AuZZ,1997Mo25

Q-value: Q(β^-) and S(n) from 2009AuZZ, 2003Au03; S(p) and Q(α) from 1997Mo25

Q-value: Δ(Q(β^-))=1190, Δ(S(n))=1130 (syst,2009AuZZ,2003Au03)

Q-value: Q(β^-n)=18860 880 (syst,2009AuZZ,2003Au03)