List of files:

dust.param           - dust parameters (emissivity law). Used by molnd_7.f
hf.spec              - HF spectrum, energy levels
hfiso.obs            - Input file for oberv_7, calculates HF 2-1 ISO
hfiso.obs.out        - Output file from running observ_7.f
sgrb2_hf.logrid      - SgrB2 HF model (density, temp, abundance vs radius)
sgrb2_hf.logrid.pop  - output from running molnd_7. Has level populations vs r
sgrb2_hf.param       - input file for logrid2/3; used to create sgrb2_hf.logrid

