# charged Draine & Li PAH grains (both positive and negative)
# based on: 
#>>refer	PAH	opacities	Draine, B.T., & Li, A., 2007 ApJ, 657, 810
1030103  # magic number for version control
C        # the hydrogen atoms are neglected in the atomic weight due to varying H/C ratio
# chemical formulas are case sensitive and fractional indices are allowed,
# (e.g., Mg0.6Fe0.4SiO3). Use no brackets or spaces.
3.31e-4  # default abundance
0.009    # default depletion
2.24     # material density in g/cm^3
6        # material type for enthalpy function, 1=carbonaceous, 2=silicate, 3=PAH
0.3235   # work function in Rydberg
0.0000   # gap between valence and conduction band in Rydberg
0.5      # thermionic efficiency ( 0. < efficiency <= 1. )
2000.    # sublimation temperature in K
ph3c     # type of data in this file, rfi_tbl, grey, pah1, etc...
# no further data required