Experiment
Near-IR bidirectional reflection spectra (i=0°/e=30°) of volcanic tuff with different amounts of adsorbed H2O at -30°C
Sub-Experiment
with increasing vapor pressure and amount of adsorbed H2O at -30°C
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.29% adsorbed-interlayer H2O at -30°C, P(H2O) = 0 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.43% adsorbed-interlayer H2O at -30°C, P(H2O) = 5.1 10-4 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.52% adsorbed-interlayer H2O at -30°C, P(H2O) = 2.9 10-3 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.58% adsorbed-interlayer H2O at -30°C, P(H2O) = 4.2 10-3 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.63% adsorbed-interlayer H2O at -30°C, P(H2O) = 1.48 10-2 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.67% adsorbed-interlayer H2O at -30°C, P(H2O) = 2.45 10-2 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.70% adsorbed-interlayer H2O at -30°C, P(H2O) = 4.04 10-2 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.72% adsorbed-interlayer H2O at -30°C, P(H2O) = 5.96 10-2 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.74% adsorbed-interlayer H2O at -30°C, P(H2O) = 9.2 10-2 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.77% adsorbed-interlayer H2O at -30°C, P(H2O) = 0.116 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.79% adsorbed-interlayer H2O at -30°C, P(H2O) = 0.105 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.79% adsorbed-interlayer H2O at -30°C, P(H2O) = 0.135 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.82% adsorbed-interlayer H2O at -30°C, P(H2O) = 0.165 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.86% adsorbed-interlayer H2O at -30°C, P(H2O) = 0.215 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.90% adsorbed-interlayer H2O at -30°C, P(H2O) = 0.151 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.96% adsorbed-interlayer H2O at -30°C, P(H2O) = 0.252 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.98% adsorbed-interlayer H2O at -30°C, P(H2O) = 0.166 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.99% adsorbed-interlayer H2O at -30°C, P(H2O) = 8.6 10-2 mbar
Sub-Experiment
with decreasing vapor pressure and amount of adsorbed H2O at -30°C
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.89% adsorbed-interlayer H2O at -30°C, P(H2O) = 1.4 10-2 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.72% adsorbed-interlayer H2O at -30°C, P(H2O) = 1.2 10-3 mbar
Spectrum
NIR bidirectional reflection spectrum (i=0°/e=30°) of volcanic tuff with 0.56% adsorbed-interlayer H2O at -30°C, P(H2O) = 3.0 10-4 mbar
Atom
- Name
- Iron(III) cation
- IUPAC name
- Iron(3+) cation
- InChI
- InChI=1S/Fe/q+3
- InChI key
- VTLYFUHAOXGGBS-UHFFFAOYSA-N
- CAS number
- 20074-52-6
- Comments
- natural Fe3+ - 91.8% 56Fe3+ + 5.8% 54Fe3+ + 2.1% 57Fe3+ + 0.28% 58Fe3+
- Symbol
- Fe3+
- Formula
- $Fe^{3+}$
- Charge
- 3
- Atomic number Z
- 26
- Molar mass
- 55.845 $g/mol$
- Isotope mixture type
- terrestrial abundance