Table B.8
Line parameters of C4H.
| Transition | Frequency |
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|
|
|
|
|
Δv |
|
|
|
|||||||||
| (N,J)u → (N,J)l | [MHz] | [K] | [s-1] | [K km s-1] | [km s-1] | [km s-1] | [K] | ||
|
|
|||||||||
| (9,19 / 2) → (8,17 / 2) | 85 634.023F | 20.5 | 2.63 × 10-6 | 9.5 | 20 | 0.21(1) | 10.55(5) | 2.66(13) | 0.074 |
| (9,17 / 2) → (8,15 / 2) | 85 672.563F | 20.6 | 2.62 × 10-6 | 8.5 | 18 | 0.19(1) | 10.46(5) | 2.61(12) | 0.067 |
| (10,21 / 2) → (9,19 / 2) | 95 150.402F | 25.1 | 3.62 × 10-6 | 10.5 | 22 | 0.20(1) | 10.55(5) | 2.61(13) | 0.071 |
| (10,19 / 2) → (9,17 / 2) | 95 188.935F | 25.1 | 3.61 × 10-6 | 9.5 | 20 | 0.19(1) | 10.31(7) | 2.90(17) | 0.061 |
| (11,23 / 2) → (10,21 / 2) | 104 666.575F | 30.1 | 4.84 × 10-6 | 11.5 | 24 | 0.21(1) | 10.61(4) | 2.60(10) | 0.078 |
| (11,21 / 2) → (10,19 / 2) | 104 705.099F | 30.2 | 4.83 × 10-6 | 10.5 | 22 | 0.20(1) | 10.59(6) | 2.84(16) | 0.066 |
| (12,25 / 2) → (11,23 / 2) | 114 182.520F | 35.6 | 6.31 × 10-6 | 12.5 | 26 | 0.25(2) | 10.70(8) | 2.51(21) | 0.093 |
| (12,23 / 2) → (11,21 / 2) | 114 221.035F | 35.6 | 6.29 × 10-6 | 11.5 | 24 | 0.23(1) | 10.72(6) | 2.42(14) | 0.100 |
| (14,29 / 2) → (13,27 / 2) | 133 213.644W | 47.9 | 1.01 × 10-5 | 14.5 | 30 | 0.27(5) | – | – | – |
| (14,27 / 2) → (13,25 / 2) | 133 252.140W | 48.0 | 1.01 × 10-5 | 13.5 | 28 | 0.26(6) | – | – | – |
| (15,31 / 2) → (14,29 / 2) | 142 728.783W | 54.8 | 1.24 × 10-5 | 15.5 | 32 | 0.23(5) | – | – | – |
| (15,29 / 2) → (14,27 / 2) | 142 767.267W | 54.8 | 1.24 × 10-5 | 14.5 | 30 | 0.28(4) | – | – | – |
| (16,33 / 2) → (15,31 / 2) | 152 243.611W | 62.1 | 1.51 × 10-5 | 16.5 | 34 | 0.21(3) | – | – | – |
| (16,31 / 2) → (15,29 / 2) | 152 282.083W | 62.1 | 1.51 × 10-5 | 15.5 | 32 | 0.30(4) | – | – | – |
| (17,35 / 2) → (16,33 / 2) | 161 758.109W | 69.9 | 1.81 × 10-5 | 17.5 | 36 | 0.26(4) | – | – | – |
| (17,33 / 2) → (16,31 / 2) | 161 796.568W | 69.9 | 1.81 × 10-5 | 16.5 | 34 | 0.24(3) | – | – | – |
| (18,37 / 2) → (17,35 / 2) | 171 272.255W | 78.1 | 2.16 × 10-5 | 18.5 | 38 | 0.16(3) | – | – | – |
| (18,35 / 2) → (17,33 / 2) | 171 310.702W | 78.1 | 2.15 × 10-5 | 17.5 | 36 | (s) | – | – | – |
| (22,45 / 2) → (21,43 / 2) | 209 324.922F | 115.5 | 3.95 × 10-5 | 22.5 | 46 | 0.25(1) | 10.78(4) | 2.04(10) | 0.117 |
| (22,43 / 2) → (21,41 / 2) | 209 363.306F | 115.6 | 3.95 × 10-5 | 21.5 | 44 | 0.26(1) | 10.68(4) | 2.35(12) | 0.104 |
| (23,47 / 2) → (22,45 / 2) | 218 837.007F | 126.0 | 4.52 × 10-5 | 23.5 | 48 | 0.23(1) | 10.82(4) | 2.15(10) | 0.101 |
| (23,45 / 2) → (22,43 / 2) | 218 875.374F | 126.1 | 4.52 × 10-5 | 22.5 | 46 | 0.21(1) | 10.72(4) | 1.84(10) | 0.106 |
| (24,49 / 2) → (23,47 / 2) | 228 348.618F | 137.0 | 5.14 × 10-5 | 24.5 | 50 | 0.20(2) | 10.76(9) | 2.08(24) | 0.092 |
| (24,47 / 2) → (23,45 / 2) | 228 386.966F | 137.0 | 5.14 × 10-5 | 23.5 | 48 | 0.17(2) | 10.69(13) | 2.35(35) | 0.068 |
| (25,51 / 2) → (24,49 / 2) | 237 859.735F | 148.4 | 5.81 × 10-5 | 25.5 | 52 | 0.16(2) | 10.84(9) | 1.62(28) | 0.090 |
| (25,49 / 2) → (24,47 / 2) | 237 898.065F | 148.5 | 5.81 × 10-5 | 24.5 | 50 | 0.21(2) | 10.65(11) | 2.27(27) | 0.087 |
| (26,53 / 2) → (25,51 / 2) | 247 370.338F | 160.3 | 6.54 × 10-5 | 26.5 | 54 | 0.20(1) | 10.89(6) | 1.96(15) | 0.094 |
| (26,51 / 2) → (25,49 / 2) | 247 408.648F | 160.3 | 6.54 × 10-5 | 25.5 | 52 | 0.20(1) | 10.71(6) | 2.19(15) | 0.084 |
| (27,55 / 2) → (26,53 / 2) | 256 880.407F | 172.6 | 7.33 × 10-5 | 27.5 | 56 | 0.19(2) | 10.83(7) | 1.70(20) | 0.104 |
| (27,53 / 2) → (26,51 / 2) | 256 918.696F | 172.7 | 7.33 × 10-5 | 26.5 | 54 | 0.18(1) | 10.75(7) | 2.08(17) | 0.082 |
| (28,57 / 2) → (27,55 / 2) | 266 389.921F | 185.4 | 8.18 × 10-5 | 28.5 | 58 | 0.14(1) | 10.85(8) | 1.96(18) | 0.067 |
| (28,55 / 2) → (27,53 / 2) | 266 428.190F | 185.5 | 8.18 × 10-5 | 27.5 | 56 | 0.12(1) | 10.60(8) | 1.90(20) | 0.057 |
| (29,59 / 2) → (28,57 / 2) | 275 898.861F | 198.6 | 9.10 × 10-5 | 29.5 | 60 | 0.17(2) | 10.73(8) | 1.60(22) | 0.102 |
| (29,57 / 2) → (28,55 / 2) | 275 937.107F | 198.7 | 9.10 × 10-5 | 28.5 | 58 | 0.15(2) | 10.67(10) | 1.76(27) | 0.081 |
| (30,61 / 2) → (29,59 / 2) | 285 407.207F | 212.3 | 1.01 × 10-4 | 30.5 | 62 | 0.15(2) | 10.53(15) | 2.30(32) | 0.062 |
| (30,59 / 2) → (29,57 / 2) | 285 445.430F | 212.4 | 1.01 × 10-4 | 29.5 | 60 | 0.14(3) | 10.52(34) | 2.50(59) | 0.052 |
| (31,63 / 2) → (30,61 / 2) | 294 914.937F | 226.5 | 1.11 × 10-4 | 31.5 | 64 | 0.11(1) | 10.59(7) | 1.89(23) | 0.105 |
| (31,61 / 2) → (30,59 / 2) | 294 953.137F | 226.6 | 1.11 × 10-4 | 30.5 | 62 | 0.06(1) | 10.74(10) | 1.45(24) | 0.074 |
| (32,65 / 2) → (31,63 / 2) | 304 422.034F | 241.1 | 1.22 × 10-4 | 32.5 | 66 | 0.16(2) | 10.38(18) | 2.17(50) | 0.068* |
| (32,63 / 2) → (31,61 / 2) | 304 460.209F | 241.2 | 1.22 × 10-4 | 31.5 | 64 | 0.11(4) | 10.95(37) | 1.90(32) | 0.056* |
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