Table 1 List of cross sections and quantum yields implemented into PROTEUS

\({\sigma }^{a}\)

CO₂ (absorption)

0.1254–138.8869 nm

Huestis and Berkowitz (2011)^a

138.8913–212.7660 nm

Schmidt et al. (2013)

\(\phi\)

CO₂ + hν → CO + O

138.8913–212.7660 nm

(Assumed to be 1.0)

\({\sigma }^{d}\)

CO₂ + hν → CO + O(¹D)

0.1–138 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{a}\)

¹³CO₂ (absorption)

138.8913–212.7660 nm

Schmidt et al. (2013)

\({\sigma }^{a}\)

O₂ (absorption)

0.99–43.5 nm

Huffman (1969)^a

49.043646–103.066357 nm

Holland et al. (1993)^a

103.62–107.74 nm

Lee (1955)^a

108.75–114.95 nm

Ogawa and Ogawa (1975)^a

115–130.02 nm

Lu et al. (2010)^a

130.04–175.24 nm

Yoshino et al. (2005)^a

175.4–204 nm

Minschwaner et al. (1992)^a

193–245 nm

Yoshino et al. (1992)^a

\(\phi\)

O₂ + hν → O + O

103–242 nm

Burkholder et al. (2015)

\(\phi\)

O₂ + hν → O + O(¹D)

103–175 nm

Burkholder et al. (2015)

\({\sigma }^{a}\)

H₂O (absorption)

6.2–59.04 nm

Chan et al. (1993)^a

60.01–114.58 nm

Gürtler et al. (1977)^a

114.80–120.35 nm

Mota et al. (2005)^a

120.38–139.99 nm

Yoshino et al. (1996, 1997)^a

140.00–196.00 nm

Chung et al. (2001)^a

196.031–230.413 nm

Ranjan et al. (2020)^a

\(\phi\)

H₂O + hν → H + OH

105 nm

Burkholder et al. (2015)

\(\phi\)

H₂O + hν → H₂ + O(¹D)

105–145 nm

Burkholder et al. (2015)

\({\sigma }^{a}\)

O₃ (absorption)

0.06—210 nm

Huebner and Mukherjee (2015)^b

213.330—1100 nm

Gorshelev et al. (2014)

Serdyuchenko et al. (2014)

\(\phi\)

O₃ + hν → O₂ + O(¹D)

220—340 nm

Matsumi et al. (2002)^a

\(\phi\)

O₃ + hν → O₂ + O

220—340 nm

(Assumed to be \(1-\phi\)(O₃ → O(¹D)))

\({\sigma }^{a}\)

HO₂ (absorption)

190—260 nm

Burkholder et al. (2015)

\(\phi\)

HO₂ + hν → OH + O

190—260 nm

Burkholder et al. (2015)

\({\sigma }^{a}\)

H₂O₂ (absorption)

121.33—189.70 nm

Schürgers and Welge (1968)^a

190.00—255.00 nm

Burkholder et al. (2015)

\(\phi\)

H₂O₂ + hν → HO₂ + H

121—230 nm

Burkholder et al. (2015)

\(\phi\)

H₂O₂ + hν → OH + OH

121—340 nm

Burkholder et al. (2015)

\({\sigma }^{a}\)

OH (absorption)

0.06–282.3 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{d}\)

OH + hν → H + O

124.5–261.65 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{d}\)

OH + hν → H + O(¹D)

93–511.4 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{a}\)

H₂ (absorption)

0.1–110.86 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{d}\)

H₂ + hν → H + H

84.48–110.86 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{a}\)

N₂ (absorption)

0.1–103.8 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{d}\)

N₂ + hν → N + N(²D)

51.96–103.8 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{a}\)

NO (absorption)

0.1–191 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{d}\)

NO + hν → N + O

0.1–191 nm

Huebner and Mukherjee (2015)^b

\({\sigma }^{a}\)

NO₂ (absorption)

0.06–238 nm

Huebner and Mukherjee (2015)^b

238.08219–666.57808 nm

Vandaele et al. (1998)^a

\({\sigma }^{d}\)

NO₂ + hν → NO + O(¹D)

108–243.88 nm

Huebner and Mukherjee (2015)^b

\(\phi\)

NO₂ + hν → NO + O

108–238 nm

Huebner and Mukherjee (2015)^b

239–300 nm

(Assumed to be 1)

300–422 nm

Burkholder et al. (2015)

\({\sigma }^{a}\)

NO₃ (absorption)

400–691 nm

Wayne et al. (1991)^a

\(\phi\)

NO₃ + hν → NO₂ + O

400–640 nm

Johnston et al. (1996)^a

\(\phi\)

NO₃ + hν → NO + O₂

586–640 nm

Johnston et al. (1996)^a

\({\sigma }^{a}\)

N₂O (absorption)

16.8–59.0 nm

Hitchcock et al. (1980)^a

60.0–99.9 nm

Cook et al. (1968)^a

108.20–122.18 nm

Zelikoff et al. (1953)^a

122.25–172.88 nm

Rabalais et al. (1971)^a

173–210 nm

Selwyn et al. (1977)^a

\(\phi\)

N₂O + hν → N₂ + O(¹D)

140–230 nm

Burkholder et al. (2015)

\({\sigma }^{a}\)

N₂O₅ (absorption)

152–198 nm

Osborne et al. (2000)^a

200–260 nm

Burkholder et al. (2015)

260–410 nm

Burkholder et al. (2015)

\(\phi\)

N₂O₅ + hν → NO₃ + NO₂

248–410 nm

Burkholder et al. (2015)

\(\phi\)

N₂O₅ + hν → NO₃ + NO + O

152–289 nm

Burkholder et al. (2015)

\({\sigma }^{a}\)

HNO₂ (absorption)

184–396 nm

Burkholder et al. (2015)

\(\phi\)

HNO₂ + hν → NO + OH

All

Burkholder et al. (2015)

\({\sigma }^{a}\)

HNO₃ (absorption)

192–350 nm

Burkholder et al. (2015)

\(\phi\)

HNO₃ + hν → HNO₂ + O

193–260 nm

Estimated^c

\(\phi\)

HNO₃ + hν → HNO₂ + O(¹D)

193–222 nm

Estimated^c

\(\phi\)

HNO₃ + hν → OH + NO₂

193–350 nm

Estimated^c

\({\sigma }^{a}\)

HO₂NO₂ (absorption)

190–280 nm

Burkholder et al. (2015)

280–350 nm

Burkholder et al. (2015)

\(\phi\)

HO₂NO₂ + hν → HO₂ + NO₂

190–350 nm

Burkholder et al. (2015)

\(\phi\)

HO₂NO₂ + hν → OH + NO₃

190–350 nm

Burkholder et al. (2015)

\({\sigma }^{a}\)

H₂CO (absorption)

224.56–376 nm

Meller and Moortgat (2000)^a

\(\phi\)

H₂CO + hν → H₂ + CO

250–360 nm

Burkholder et al. (2015)

\(\phi\)

H₂CO + hν → H + HCO

250–360 nm

Burkholder et al. (2015)