science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: tetrafluorohydrazine Other Names: dinitrogen tetrafluoride Formula: N2F4 CAS-No.: 10036-47-2 Study: uv absorption spectra Authors: V.A. Legasov, G.N. Makeev, V.F. Sinyansky, B.M. Smirnov Title: Fluorine absorption spectra and some fluorides in condensed state Journal/Source: J. Fluorine Chem., 11 (2), 109-118, (1978); doi:10.1016/S0022-1139(00)81011-8 Data: table, diagram Energy/Wavelength range: 240 - 275 nm Resolution: Temperature: 176 K Temperature dependence: Pressure/Concentration: Phase: liquid pH: Comments: The absorption spectra of liquid F2, NF3, N2F4, CF4, BF3, NF3, SF6 have been obtained at diminished temperatures in the near ultra-violet region of the spectrum. It is shown that the absorption spectrum does not differ from the spectra in the gaseous phase. Author to whom correspondence should be addressed: (e-mail address):