Gaseous Electronics

93

BROMOFLUORO-ETHANE

CONTENTS

93.1 Attachment Rate

93.2 Attachment Cross Sections

References

 

Bromofluoroethane (C₂H₄BrF) is an electron-attaching molecule that has 60 electrons. Theoretically calculated electronic polarizability is 3.71 × 10⁻⁴⁰ F m² (see Barszczewska et al., 2004).

93.1 ATTACHMENT RATE

Attachment rate coefficients are shown in Table 93.1 and Figure 93.1.

93.2 ATTACHMENT CROSS SECTIONS

Attachment cross sections are shown in Table 93.2 and Figure 93.2.

TABLE 93.1Attachment Rate coefficients for C₂H₄BrF

Method	Temperature: K, (eV)	Rate (10−15 m3/s)	Reference
Swarm	293	0.05	Barszczewska et al. (2004)
PR/MW	293	1.3	Sunagawa and Shimamori (1995)
(0.04)	1.35
(0.1)	1.5
(0.4)	1.9
(1.0)	1.0