Radiation thermo-chemical models of protoplanetary disks - Grain and polycyclic aromatic hydrocarbon charging

Open Access

Table 1

Circumcoronene electron affinity and ionization potential.

	EA (eV)	IP (eV) lit.	IP WD2001
C₅₄H₁₈	1.3	5.9	6.2

C₅₄H	...	8.8	9.4

C₅₄H	...	12.9	12.5

Notes. The measured (lit.) and computed (WD2001) values are for the electron affinity (EA) and ionization potential (IP) shown.

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