found: Work cat.: Shardanand. Absorption coefficients of O (subscript 4) at oxygen windows, 1967:p. 1 ("Solar radiation penetrates down to the D layer through seven oxygen windows and plays an important role in the formation of the ionosphere. Therefore, great emphasis has been given by several investigators to the absorption coefficient of O (subscript 2) at these windows ... In the present study, the absorption coefficients of O (subscript 2) have been reinvestigated at O (subscript 2) windows and an explanation of the pressure dependence is advanced in terms of absorption caused by O (subscript 4)")
found: Cacace, Fulvio. Experimental detection of tetraoxygen, in Angewandte Chemie international ed.:v. 40, no. 21, 2001, p. 4062 ("The search for tetraoxygen, which dates back to a study by Lewis in 1924, is being actively pursued ... Numerous calculations at different levels of theory predict the existence of metastable O(subscript 4) molecules ...")
found: Google search, Jan. 5, 2003("tetraoxygen" - 37 hits - [sample blurbs] - "Dynamics of O + Osub3/sub reaction on a new potential energy surface for ground-triplett tetraoxygen ..."; "... Mass spectrometry evidence for tetraoxygen. Scientists in Italy have discovered a new form of oxygen ..."; "Observation of electronically excited states of tetraoxygen ..."; "Photoelectron spectra of metastable tetraoxygen by velocity map imaging ...")
notfound: McGraw-Hill dictionary of scientific and technical terms, 2003;Chambers dictionary of science and technology, 1999;Academic Press dictionary of science and technology, 1992;OCLC WorldCat
