No. | Level | E(cm-1) |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
1 | 101 | 1.633 | - | -0.707107 | |||||
2 | 110 | 2.245 | + | 0.707107 | |||||
3 | 212 | 4.480 | - | -0.707107 | |||||
4 | 221 | 6.315 | + | 0.707107 | |||||
5 | 303 | 8.387 | - | -0.676228 | 0.206677 | ||||
6 | 312 | 11.155 | + | 0.483241 | -0.516216 | ||||
7 | 321 | 12.626 | - | -0.206677 | -0.676228 | ||||
8 | 414 | 13.419 | - | -0.651603 | 0.274615 | ||||
9 | 330 | 13.530 | + | 0.516216 | 0.483241 | ||||
10 | 423 | 17.347 | + | 0.426209 | -0.564221 | ||||
11 | 505 | 19.568 | - | -0.629935 | 0.316322 | -0.055880 | |||
12 | 432 | 20.204 | - | -0.274615 | -0.651603 | ||||
13 | 441 | 22.394 | + | 0.564221 | 0.426209 | ||||
14 | 514 | 24.616 | + | 0.371915 | -0.574031 | 0.179351 | |||
15 | 616 | 26.834 | - | -0.611098 | 0.343724 | -0.091722 | |||
16 | 523 | 28.511 | - | -0.291406 | -0.511000 | 0.392380 | |||
17 | 532 | 31.083 | + | 0.344116 | 0.030181 | -0.616987 | |||
18 | 541 | 32.489 | - | -0.135148 | -0.372585 | -0.585590 | |||
19 | 625 | 33.006 | + | 0.331431 | -0.567582 | 0.260776 | |||
20 | 550 | 34.045 | + | 0.493217 | 0.411797 | 0.295229 | |||
21 | 707 | 35.217 | - | -0.594594 | 0.362415 | -0.121998 | 0.015160 | ||
22 | 634 | 38.044 | - | -0.309498 | -0.423776 | 0.473946 | |||
23 | 643 | 41.962 | + | 0.366852 | -0.062054 | -0.601306 | |||
24 | 716 | 42.513 | + | 0.299686 | -0.553473 | 0.317154 | -0.057179 | ||
25 | 818 | 44.717 | - | -0.580000 | 0.375444 | -0.147684 | 0.028826 | ||
26 | 652 | 44.976 | - | -0.175415 | -0.449741 | -0.516684 | |||
27 | 661 | 47.731 | + | 0.505543 | 0.417133 | 0.265380 | |||
28 | 725 | 48.675 | - | -0.318245 | -0.345014 | 0.507768 | -0.147840 | ||
29 | 827 | 53.136 | + | 0.274154 | -0.536222 | 0.356831 | -0.099888 | ||
30 | 734 | 53.688 | + | 0.336546 | -0.148211 | -0.521837 | 0.304065 | ||
31 | 909 | 55.334 | - | -0.566976 | 0.384631 | -0.169517 | 0.042949 | -0.004117 | |
32 | 743 | 57.440 | - | -0.177015 | -0.387188 | -0.223015 | 0.518667 | ||
33 | 752 | 59.706 | + | 0.261749 | 0.082995 | -0.213490 | -0.615647 | ||
34 | 836 | 60.423 | - | -0.323060 | -0.279038 | 0.514355 | -0.230670 | ||
35 | 761 | 61.383 | - | -0.117659 | -0.315762 | -0.421369 | -0.457054 | ||
36 | 770 | 63.933 | + | 0.477925 | 0.405972 | 0.285519 | 0.158914 | ||
37 | 918 | 64.877 | + | 0.253141 | -0.517977 | 0.384735 | -0.138890 | 0.017558 | |
38 | 845 | 66.571 | + | 0.314342 | -0.208485 | -0.442017 | 0.402920 | ||
39 | 101,10 | 67.068 | - | -0.555254 | 0.391121 | -0.188132 | 0.056975 | -0.008766 | |
40 | 854 | 71.575 | - | -0.202218 | -0.391675 | -0.095246 | 0.544634 | ||
41 | 927 | 73.287 | - | -0.325373 | -0.223583 | 0.505360 | -0.293416 | 0.051595 | |
42 | 863 | 75.524 | + | 0.319063 | 0.063310 | -0.303806 | -0.549447 | ||
43 | 1029 | 77.734 | + | 0.235518 | -0.499801 | 0.404154 | -0.173678 | 0.035017 | |
44 | 872 | 78.873 | - | -0.135426 | -0.357449 | -0.452279 | -0.386437 | ||
45 | 110,11 | 79.919 | - | -0.544627 | 0.395670 | -0.204065 | 0.070554 | -0.014334 | 0.001118 |
46 | 936 | 80.560 | + | 0.293570 | -0.250434 | -0.360834 | 0.454239 | -0.120688 | |
47 | 881 | 82.372 | + | 0.473527 | 0.406192 | 0.291538 | 0.160579 |
No. | Level | E(cm-1) |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
1 | 000 | 0.000 | + | 1.000000 | |||||
2 | 111 | 1.729 | + | 1.000000 | |||||
3 | 202 | 4.468 | + | 0.827119 | -0.397413 | ||||
4 | 211 | 6.027 | - | 0.000000 | -0.707107 | ||||
5 | 220 | 6.747 | + | 0.562027 | 0.584861 | ||||
6 | 313 | 8.389 | + | 0.766296 | -0.454307 | ||||
7 | 322 | 11.215 | - | 0.000000 | -0.707107 | ||||
8 | 331 | 13.201 | + | 0.642488 | 0.541853 | ||||
9 | 404 | 13.419 | + | 0.718896 | -0.479649 | 0.107382 | |||
10 | 413 | 17.340 | - | 0.000000 | -0.635216 | 0.310645 | |||
11 | 515 | 19.568 | + | 0.683173 | -0.490823 | 0.160406 | |||
12 | 422 | 20.032 | + | 0.470746 | 0.222275 | -0.582917 | |||
13 | 431 | 21.441 | - | 0.000000 | -0.310645 | -0.635216 | |||
14 | 440 | 22.621 | + | 0.511455 | 0.469606 | 0.385586 | |||
15 | 524 | 24.617 | - | 0.000000 | -0.584861 | 0.397413 | |||
16 | 606 | 26.834 | + | 0.654761 | -0.494988 | 0.199460 | -0.029101 | ||
17 | 533 | 28.538 | + | 0.487527 | 0.143014 | -0.600588 | |||
18 | 542 | 31.454 | - | 0.000000 | -0.397413 | -0.584861 | |||
19 | 615 | 33.006 | - | 0.000000 | -0.539835 | 0.445198 | -0.101869 | ||
20 | 551 | 33.902 | + | 0.543684 | 0.488507 | 0.336993 | |||
21 | 717 | 35.217 | + | 0.631379 | -0.495423 | 0.229268 | -0.051692 | ||
22 | 624 | 38.042 | + | 0.467641 | 0.064532 | -0.571815 | 0.243966 | ||
23 | 633 | 41.885 | - | 0.000000 | -0.390129 | -0.367525 | 0.461221 | ||
24 | 726 | 42.513 | - | 0.000000 | -0.501251 | 0.471081 | -0.163799 | ||
25 | 642 | 44.304 | + | 0.325435 | 0.207486 | -0.110560 | -0.625917 | ||
26 | 808 | 44.717 | + | 0.611633 | -0.493777 | 0.252481 | -0.072993 | 0.007900 | |
27 | 651 | 45.793 | - | 0.000000 | -0.237439 | -0.408319 | -0.52621 | ||
28 | 660 | 47.814 | + | 0.496682 | 0.455820 | 0.347879 | 0.218773 | ||
29 | 735 | 48.675 | + | 0.452248 | 0.007015 | -0.530786 | 0.340519 | ||
30 | 817 | 53.136 | - | 0.000000 | -0.468041 | 0.483902 | -0.213926 | 0.031800 | |
31 | 744 | 53.698 | - | 0.000000 | -0.407106 | -0.252299 | 0.520202 | ||
32 | 919 | 55.334 | + | 0.594622 | -0.490941 | 0.270828 | -0.092671 | 0.015947 | |
33 | 753 | 57.623 | + | 0.386067 | 0.211407 | -0.205920 | -0.581705 | ||
34 | 826 | 60.423 | + | 0.438239 | -0.036789 | -0.484223 | 0.400509 | -0.087982 | |
35 | 762 | 60.778 | - | 0.000000 | -0.288119 | -0.463064 | -0.450066 | ||
36 | 771 | 63.886 | + | 0.497780 | 0.458054 | 0.351140 | 0.207351 | ||
37 | 928 | 64.877 | - | 0.000000 | -0.439270 | 0.488639 | -0.254398 | 0.059624 | |
38 | 835 | 66.570 | - | 0.000000 | -0.405374 | -0.146845 | 0.525963 | -0.193574 | |
39 | 100,10 | 67.068 | + | 0.579734 | -0.487425 | 0.285498 | -0.110612 | 0.024943 | -0.002146 |
40 | 844 | 71.545 | + | 0.370380 | 0.158669 | -0.278315 | -0.445159 | 0.361396 | |
41 | 937 | 73.287 | + | 0.425919 | -0.070707 | -0.437671 | 0.436124 | -0.150122 | |
42 | 853 | 75.155 | - | 0.000000 | -0.261843 | -0.328501 | -0.0866310 | 0.562157 | |
43 | 862 | 77.309 | + | 0.262033 | 0.181832 | -0.026777 | -0.288719 | -0.590365 | |
44 | 1019 | 77.734 | - | 0.000000 | -0.414146 | 0.488263 | -0.286888 | 0.087661 | -0.009638 |
45 | 871 | 79.290 | - | 0.000000 | -0.219197 | -0.369272 | -0.412424 | -0.381442 | |
46 | 111,11 | 79.919 | + | 0.566537 | -0.483534 | 0.297340 | -0.126851 | 0.034461 | -0.004794 |
47 | 946 | 80.561 | - | 0.000000 | -0.399157 | -0.061842 | 0.502292 | -0.290778 | |
48 | 880 | 82.397 | + | 0.477503 | 0.443387 | 0.351575 | 0.229650 | 0.114276 |
No. | Level | E(cm-1) |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
1 | 000 | 0.000 | + | 1.000000 | |||||
2 | 101 | 0.787 | + | 1.000000 | |||||
3 | 202 | 2.357 | + | 0.999583 | 0.020428 | ||||
4 | 303 | 4.701 | + | 0.997932 | 0.045452 | ||||
5 | 221 | 7.788 | - | 0.000000 | -0.707107 | ||||
6 | 220 | 7.793 | + | 0.028889 | -0.706812 | ||||
7 | 404 | 7.805 | + | 0.993927 | 0.077808 | 0.000857 | |||
8 | 322 | 10.148 | - | 0.000000 | -0.707107 | ||||
9 | 321 | 10.171 | + | 0.064278 | -0.705644 | ||||
10 | 505 | 11.654 | + | 0.986385 | 0.116259 | 0.002504 | |||
11 | 423 | 13.292 | - | 0.000000 | -0.707030 | -0.010411 | |||
12 | 422 | 13.359 | + | 0.110043 | -0.702736 | -0.010391 | |||
13 | 606 | 16.230 | + | 0.974474 | 0.158655 | 0.005368 | 0.000040 | ||
14 | 524 | 17.216 | - | 0.000000 | -0.706812 | -0.020428 | |||
15 | 523 | 17.370 | + | 0.164448 | -0.697183 | -0.020343 | |||
16 | 707 | 21.517 | + | 0.958119 | 0.202263 | 0.009672 | 0.000136 | ||
17 | 625 | 21.917 | - | 0.000000 | -0.706371 | -0.032245 | -0.000273 | ||
18 | 624 | 22.218 | + | 0.224483 | -0.688316 | -0.032014 | -0.000273 | ||
19 | 726 | 27.389 | - | 0.000000 | -0.705615 | -0.045896 | -0.000732 | ||
20 | 808 | 27.502 | + | 0.938122 | 0.244385 | 0.015471 | 0.000330 | 1.87D-06 | |
21 | 725 | 27.913 | + | 0.286321 | -0.675978 | -0.045430 | -0.000733 | ||
22 | 441 | 29.574 | - | 0.000000 | -0.010411 | 0.707030 | |||
23 | 440 | 29.574 | + | 0.000413 | -0.010422 | 0.707030 | |||
24 | 542 | 33.512 | - | 0.000000 | -0.020428 | 0.706812 | |||
25 | 541 | 33.512 | + | 0.001238 | -0.020478 | 0.706810 | |||
26 | 827 | 33.629 | - | 0.000000 | -0.704441 | -0.061322 | -0.001491 | -9.08D-06 | |
27 | 909 | 34.179 | + | 0.915870 | 0.282980 | 0.022653 | 0.000664 | 6.90D-06 | |
28 | 826 | 34.463 | + | 0.346182 | -0.660609 | -0.060603 | -0.001503 | -9.24D-06 | |
29 | 643 | 38.240 | - | 0.000000 | -0.032246 | 0.706306 | 0.009593 | ||
30 | 642 | 38.240 | + | 0.002769 | -0.032403 | 0.706296 | 0.009593 | ||
31 | 928 | 40.631 | - | 0.000000 | -0.702740 | -0.078416 | -0.002640 | -0.000030 | |
32 | 100,10 | 41.543 | + | 0.892835 | 0.316956 | 0.030999 | 0.001178 | 0.000018 | -2.89D-08 |
33 | 927 | 41.868 | + | 0.401203 | -0.643029 | -0.077622 | -0.002690 | -0.000031 | |
34 | 744 | 43.761 | - | 0.000000 | -0.045900 | 0.705384 | 0.018054 | ||
35 | 743 | 43.761 | + | 0.005302 | -0.046300 | 0.705348 | 0.018054 | ||
36 | 1029 | 48.387 | - | 0.000000 | -0.700406 | -0.097022 | -0.004268 | -0.000072 | -3.44D-07 |
37 | 110,11 | 49.594 | + | 0.870196 | 0.346057 | 0.040250 | 0.001905 | 0.000040 | 3.47D-07 |
38 | 845 | 50.076 | - | 0.000000 | -0.061334 | 0.703903 | 0.027556 | 0.000210 | |
39 | 844 | 50.078 | + | 0.009185 | -0.062220 | 0.703795 | 0.027554 | 0.000210 | |
40 | 1028 | 50.125 | + | 0.449816 | -0.624074 | -0.096670 | -0.004429 | -0.000076 | -4.11D-07 |
The calculation of the collisional rate coefficients is a difficult task, and the situation becomes even more difficult for the case of an asymmetrical top molecule colliding with H2 molecules. In the present investigation, we have accounted for the collisional transitions between the rotational energy levels in C3H2 and SiC2 molecules, extending previous work by Green et al. (1987) and Palma & Green (1987).
Copyright The European Southern Observatory (ESO)