Table 3 Properties for surface and flight emissions

Hydrogen

2.5

1.01

1.3E-04

7.28E-13

⁶⁰

HFC-152a

1.6

66.05

0.102

8.71E-12

⁵⁴

HCFC-140

5

133.4

0.065

2.75E-12

HFC-32

5.4

52.02

0.111

1.20E-11

HCFC-141b

9.4

116.95

0.161

7.77E-12

HCFC-22

11.9

86.47

0.214

1.40E-11

Methane

11.8

16.04

3.88E-04

1.36E-13

HFC-134a

14

102.03

0.167

9.23E-12

HCFC-142b

18

100.49

0.193

1.08E-11

R-10

32

153.823

0.166

6.09E-12

HFC-125

30

120.02

0.234

1.10E-11

CFC-11

52

137.37

0.259

1.06E-11

HFC-143a

51

84.04

0.168

1.13E-11

CFC-113

93

187.375

0.301

9.06E-12

Carbon dioxide

44.01

1.33E-05

1.70E-15

 Species

Lifetime [years]

Molecular mass [g/mol]

Radiative eff. [W/m²/kg, or W/m²/km for cirrus]

5th/95th percentile for radiative eff. [W/m²/kg, or W/m²/km for cirrus]

Source

 NO_x (as NO₂)

11.8

46.01

1.67E-12

−2.4E-12/3.83E-12

^4,81

 BC

0.02

12.01

5.54E-10

7.95E-12/4.29E-10

 SO_x

0.011

64.07

−1.10E-10

−4.98E-11/-6.87E-12

 H₂O

0.8

18.02

2.86E-14

2.1E-15/8.3E-15

 Cirrus

0.00057

9.36E-13

6.3E-13/1.39E-12