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Table B.1.

Derived column densities for the isotopologues of HC3N and HC5N in TMC-1.

Species Trot(a) N(b)
(K) (cm−2)
HCCCN 10.0 (d) (2.3 ± 0.2) × 1014(c)
H13CCCN 10.0 (d) (2.5 ± 0.2) × 1012
HC13CCN 10.0 (d) (2.9 ± 0.2) × 1012
HCC13CN 10.0 (d) (3.6 ± 0.2) × 1012
DCCCN 10.0 (d) (3.7 ± 0.2) × 1012
HCCNC 10.0 (d) (3.0 ± 0.2) × 1012
H13CCNC 10.0 (d) (4.1 ± 0.4) × 1010
HC13CNC 10.0 (d) (7.3 ± 0.4) × 1010
HCCN13C 10.0 (d) (4.0 ± 0.4) × 1010
DCCNC 10.0 (d) (1.0 ± 0.3) × 1011
HNCCC 10.0 (d) (5.2 ± 0.3) × 1011
DNCCC 10.0 (d) (1.2 ± 0.2) × 1010
HC5N 8.6 ± 0.2 (1.8 ± 0.2) × 1014(c)
H13CCCCCN 7.3 ± 0.2 (1.8 ± 0.2) × 1012
HC13CCCCN 6.0 ± 0.1 (2.1 ± 0.2) × 1012
HCC13CCCN 6.6 ± 0.2 (2.0 ± 0.4) × 1012
HCCC13CCN 7.8 ± 0.4 (1.7 ± 0.3) × 1012
HCCCC13CN 7.3 ± 0.2 (2.1 ± 0.2) × 1012
HCCCCC15N 8.7 ± 1.4 (4.6 ± 1.0) × 1011
DCCCCCN 7.3 ± 0.4 (2.2 ± 0.4) × 1012
HC7N 7.6 ± 0.1 (6.4 ± 0.4) × 1013

Notes.

(a)

Derived rotational temperature in K from the data in Tables B.2 and B.3.

(b)

Derived column density in cm−2.

(c)

Corrected for line opacity effects (see text).

(d)

Adopted value (see text).

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