TY - GEN AU - Langhoff,S R AU - Bauschlicher,C W AU - Hudgins,D M AU - Sandford,S A AU - Allamandola,L J TI - Infrared spectra of substituted polycylic aromatic hydrocarbons SN - 1089-5639 PY - 2000///0422 KW - Acridines KW - chemistry KW - Anthracenes KW - analysis KW - Cosmic Dust KW - Extraterrestrial Environment KW - Models, Chemical KW - Polycyclic Aromatic Hydrocarbons KW - Spectrophotometry, Infrared N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1021/jp9731563 ER -