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Table B.7

Line parameters of H2CCO.

Transition Sym. Frequency E u / k A ul S ul g u dv Δv S / N

(JKa,Kc)u → (JKa,Kc)l [MHz] [K] [s-1] [mK km s-1] [km s-1] [km s-1] [mK]

42,3 32,2 para 80 820.400F 61.9 4.14 × 10-6 3.0 9 13(9) 10.9(0.7) 1.6(0.7) 8 2
41,3 31,2 ortho 81 586.239F 8.8 5.33 × 10-6 3.8 9 44(8) 11.0(0.3) 2.5(0.6) 13 4
51,5 41,4 ortho 100 094.511F 13.5 1.03 × 10-5 4.8 11 61(6) 10.4(0.2) 1.9(0.5) 30 3
53,3 43,2 ortho 101 002.349F 117.9 7.06 × 10-6 3.2 11 25(8) 10.3(0.2) 1.0(0.3) 25 3
53,2 43,1 ortho 101 002.354F 117.9 7.06 × 10-6 3.2 11
52,4 42,3 para 101 024.430F 66.7 9.27 × 10-6 4.2 11 24(6) 10.2(0.2) 1.7(0.8) 15 2
51,4 41,3 ortho 101 981.442F 13.7 1.09 × 10-5 4.8 11 58(6) 10.9(0.1) 2.3(0.3) 24 7
71,7 61,6 ortho 140 127.471W 25.9 2.96 × 10-5 6.9 15 107(43) 5
73,5 63,4 ortho 141 402.460W 130.5 2.54 × 10-5 5.7 15 71(32) 4
73,4 63,3 ortho 141 402.491W 130.5 2.54 × 10-5 5.7 15
81,7 71,6 ortho 163 160.893W 34.3 4.74 × 10-5 7.9 17 114(22) 5
111,11 101,10 ortho 220 177.558F 62.4 1.19 × 10-4 10.9 23 128(13) 10.8(0.1) 2.6(0.3) 47 5
113,9 103,8 ortho 222 199.879F 167.4 1.14 × 10-4 10.2 23 120(13) 10.5(0.1) 1.9(0.5) 59 8
113,8 103,7 ortho 222 200.199F 167.4 1.14 × 10-4 10.2 23
112,10 102,9 para 222 228.629F 116.2 1.20 × 10-4 10.6 23 54(15) 10.7(0.1) 2.0(0.8) 25 4
111,10 101,9 ortho 224 327.246F 63.6 1.26 × 10-4 10.9 23 125(11) 10.8(0.1) 2.5(0.2) 47 7
121,12 111,11 ortho 240 185.798F 74.0 1.56 × 10-4 11.9 25 123(19) 10.9(0.2) 2.6(0.6) 45 5
120,12 110,11 para 242 375.721F 75.6 1.61 × 10-4 12.0 25 38(11) 10.5(0.1) 0.8(0.2) 46 2
121,11 111,10 ortho 244 712.254F 75.4 1.64 × 10-4 11.9 25 123(13) 10.8(0.1) 1.7(0.1) 69 5
131,13 121,12 ortho 260 191.993W 86.5 1.99 × 10-4 12.9 27 100(19) 7
130,13 120,12 para 262 548.202F 88.2 2.05 × 10-4 13.0 27 35(9) 10.8(0.1) 1.2(0.2) 28 3
133,11 123,10 ortho 262 596.638F 191.6 1.94 × 10-4 12.3 27 108(17) 10.7(0.1) 2.1(0.3) 46 5
133,10 123,9 ortho 262 597.384F 191.6 1.94 × 10-4 12.3 27
132,12 122,11 para 262 618.994F 140.4 2.00 × 10-4 12.7 27 43(9) 10.7(0.2) 1.5(0.2) 27 3
132,11 122,10 para 262 760.857F 140.5 2.01 × 10-4 12.7 27 38(15) 10.3(0.3) 1.8(0.8) 20 3
131,12 121,11 ortho 265 095.061F 88.1 2.10 × 10-4 13.0 27 99(10) 10.7(0.1) 1.5(0.1) 63 6
141,14 131,13 ortho 280 195.979F 99.9 2.49 × 10-4 13.9 29 128(13) 10.6(0.1) 2.0(0.2) 61 6
140,14 130,13 para 282 714.584F 101.8 2.57 × 10-4 14.0 29 33(15) 10.8(0.3) 1.0(0.3) 31 3
143,12 133,11 ortho 282 794.399F 205.2 2.45 × 10-4 13.4 29 131(15) 10.5(0.1) 2.0(0.2) 62 6
143,11 133,10 ortho 282 795.485F 205.2 2.45 × 10-4 13.4 29
142,13 132,12 para 282 811.466F 154.0 2.52 × 10-4 13.7 29 39(13) 10.5(0.1) 0.9(0.3) 45 4
142,12 132,11 para 282 988.739F 154.0 2.52 × 10-4 13.7 29 34(7) 10.7(0.1) 1.0(0.2) 34 4
141,13 131,12 ortho 285 475.477F 101.8 2.63 × 10-4 13.9 29 107(18) 10.5(0.2) 1.8(0.3) 54 4
151,15 141,14 ortho 300 197.596F 114.3 3.07 × 10-4 14.9 31 89(39) 10.7(0.4) 1.9(0.5) 44 2
153,13 143,12 ortho 302 991.695F 219.7 3.04 × 10-4 14.4 31 116(28) 11.0(0.3) 2.2(0.4) 49 2
153,12 143,11 ortho 302 993.234F 219.7 3.04 × 10-4 14.4 31

Notes. Frequencies, Eu/k, Aul, Sul, and gu from MADEX code, that fit to all rotational lines reported in the CDMS database.

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