Dry deposition and spray drift of pesticides to nearby water bodies
Table 2.
Additive volume increments VB´ for calculating the LeBas molar volume VB´ (m3 mol-1)
(Reid et al., 1977).
Tabel 2.
Additive volume inkrementer til beregning af LeBas molær volumen VB´ (m3 mol-1) (Reid et
al., 1977).
Atom
VB´
Atom
VB´
C
14.8×10-6
Br
27.0×10-6
H
3.7×10-6
Cl
24.6×10-6
O (except as noted below)
7.4×10-6
F
8.7×10-6
- in methyl esters and ethers
9.1×10-6
I
37.0×10-6
- in ethyl esters and ethers
9.9×10-6
S
25.6×10-6
- in higher esters and ethers
11.0×10-6
Ring
- in acids
12.0×10-6
- 3-membered
-6.0×10-6
- joined to S, P, N
8.3×10-6
- 4-membered
-8.5×10-6
N
- 5-membered
-11.5×10-6
- double bounded
15.6×10-6
- 6-membered
-15.0×10-6
- in primary amines
10.5×10-6
- naphthalene
-30.0×10-6
- in secondary amines
12.0×10-6
- anthracene
-47.5×10-6
Reid et al. (1977) (Reprinted with permission from McGraw-Hill).
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