Table A.5.
Column densities (N) and derived isotopic ratios for the HC3N isotopologues towards TMC-1 (CP).
| Species | N (cm−2) | N (cm−2) | Isotopic ratiosa | |||||
|---|---|---|---|---|---|---|---|---|
| (LVG) | (LTE) | D/H | C/13C | N/15N | D/13C | D/15N | 13C/15N | |
| HCCCN | 1.90(03)×1014 | 3.62(75)×1014 | ... | ... | ... | ... | ... | ... |
| DCCCN | 3.30(04)×1012 | 5.93(29)×1012 | 0.0174(3)b | ... | ... | ... | ... | ... |
| H13CCCN | 1.80(06)×1012 | 5.15(22)×1012 | ... | 106(4)b | ... | 1.83(6)g | ... | 3.000(7)f |
| HC13CCN | 2.00(04)×1012 | 3.75(17)×1012 | ... | 95(2)b | ... | 1.65(4)g | ... | 3.333(7)f |
| HCC13CN | 2.80(04)×1012 | 6.46(08)×1012 | ... | 69(1)b | ... | 1.18(2)g | ... | 4.667(8)f |
| HCCC15N | 0.60(01)×1012 | 1.53(03)×1012 | ... | ... | 317(4)b | ... | 5.50(7)g | ... |
| D13CCCN | 3.20(12)×1010 | ... | 0.0178(9)c | 103(4)g | ... | 1.7(2)h; 1.4(1)i | ... | 3.2(3)p |
| DC13CCN | 2.50(11)×1010 | ... | 0.0125(6)d | 132(6)g | ... | 1.3(1)h; 1.00(8)j | ... | 2.5(2)p |
| DCC13CN | 3.50(12)×1010 | ... | 0.0125(5)e | 94(3)g | ... | 1.5(1)i; 1.4(1)j | ... | 3.5(3)p |
| DCCC15N | 1.00(09)×1010 | ... | 0.017(2)f | ... | 330(31)g | 0.9(2)k; 1.2(2)l | ... | ... |
| H13C13CCN | 1.90(16)×1010 | ... | ... | 95(9)c; 105(9)d | ... | 1.7(2)m; 1.3(1)n | ... | 2.4(3)l |
| H13CC13CN | 2.30(16)×1010 | ... | ... | 78(6)c; 123(9)e | ... | 1.4(1)m; 1.5(1)o | ... | 2.1(4)k |
| HC13C13CN | 2.50(16)×1010 | ... | ... | 80(5)d; 112(7)e | ... | 1.08(8)n; 1.4(1)o | ... | 2.3(4)k; 3.1(4)l |
| HCC13C15N | 1.10(18)×1010 | ... | ... | 55(9)f | 255(42)e | 0.9(2)p | 3.2(5)o | ... |
| HC13CC15N | 0.80(09)×1010 | ... | ... | 75(8)f | 250(28)d | 1.3(2)p | 3.1(4)n | ... |
Notes. Values in parentheses are the uncertainty of the last significant figures. a Column density ratios calculated using the derived LVG column densities. b Using HCCCN. c Using H13CCCN. d Using HC13CCN. e Using HCC13CN. f Using HCCC15N. gUsing DCCCN. h Using H13C13CCN. i Using H13CC13CN. j Using HC13C13CN. kUsing HCC13C15N. l Using HC13CC15N. m Using D13CCCN. n Using DC13CCN. o Using DCC13CN. p Using DCCC15N.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.