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Table 1

Properties for calculation of C for different grain materials.

Material Capproach TD (K) Ā(a) (amu) ρ(b) (g cm−3) References
Graphite Draine & Li (DL) ... 12 2.24 Draine & Li (2001), Xie et al. (2018)
Silicate Draine & Li (DL) ... 22 3.32 Draine & Li (2001), Xie et al. (2018)
Olivine Leger-Zhao (LZ) ... ... ... Leger et al. (1985), Zhao et al. (2018)
Quartz Debye (D) 542 20 2.6 Xie et al. (2018)
Amorphous carbon Debye (D) 337 12 1.557 Herbst & Cuppen (2006), Wei et al. (2005)

Notes. (a) Average atomic mass. (b) Material density.

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