\begin{table}%t2 \par %\centering \par \caption{\label{t2}Calculated frequencies and intensities of $\Delta F = \Delta N$ rotational transitions in the $X^{2}\Sigma^{+}$ $(v=1)$ ground state of AlO. The constants from Goto et~al. (\cite{Goto94}) have been used. The intensities are calculated according to a Hund's case $(b\beta_{J})-(b\beta_{J})$ formula (B1) from Bacis et~al. (\cite{Bacis73}), at a temperature of 230 K.} \begin{tabular}{cccccrr} \hline\hline $G$ & $N'$ & $F'$ & $N''$ & $F''$ & Freq/MHz & Int. (230 K) \\ \hline 3 & 1 & 4 & 0 & 3 & 37 916.433 & 6.0 \\ 2 & 1 & 3 & 0 & 2 & 37 940.955 & 0.0 \\ 2 & 2 & 2 & 1 & 1 & 75 811.789 & 0.0 \\ 3 & 2 & 4 & 1 & 3 & 75 851.618 & 17.7 \\ 3 & 2 & 5 & 1 & 4 & 75 865.649 & 28.9 \\ 2 & 2 & 4 & 1 & 3 & 75 868.870 & 11.8 \\ 2 & 2 & 3 & 1 & 2 & 75 877.360 & 4.1 \\ 3 & 2 & 3 & 1 & 2 & 75 973.826 & 9.5 \\ 2 & 3 & 2 & 2 & 1 & 113 785.454 & 5.5 \\ 2 & 3 & 3 & 2 & 2 & 113 793.040 & 14.1 \\ 2 & 3 & 1 & 2 & 0 & 113 793.103 & 0.0 \\ 3 & 3 & 5 & 2 & 4 & 113 794.111 & 55.3 \\ 2 & 3 & 5 & 2 & 4 & 113 799.247 & 43.0 \\ 3 & 3 & 6 & 2 & 5 & 113 803.169 & 76.2 \\ 2 & 3 & 4 & 2 & 3 & 113 803.475 & 26.4 \\ 3 & 3 & 4 & 2 & 3 & 113 815.224 & 38.4 \\ 3 & 3 & 3 & 2 & 2 & 113 841.408 & 25.1 \\ 3 & 3 & 2 & 2 & 1 & 113 857.193 & 15.1 \\ 2 & 4 & 3 & 3 & 2 & 151 726.258 & 33.2 \\ 2 & 4 & 6 & 3 & 5 & 151 728.377 & 100.8 \\ 2 & 4 & 4 & 3 & 3 & 151 728.480 & 50.8 \\ 3 & 4 & 6 & 3 & 5 & 151 728.774 & 121.9 \\ 2 & 4 & 2 & 3 & 1 & 151 730.961 & 19.9 \\ 2 & 4 & 5 & 3 & 4 & 151 731.788 & 73.1 \\ 3 & 4 & 1 & 3 & 0 & 151 735.211 & 10.3 \\ 3 & 4 & 7 & 3 & 6 & 151 735.526 & 155.0 \\ 3 & 4 & 5 & 3 & 4 & 151 735.995 & 94.1 \\ 3 & 4 & 4 & 3 & 3 & 151 746.268 & 71.1 \\ 3 & 4 & 2 & 3 & 1 & 151 750.044 & 38.8 \\ 3 & 4 & 3 & 3 & 2 & 151 752.710 & 52.6 \\ 2 & 5 & 7 & 4 & 6 & 189 654.765 & 192.3 \\ 2 & 5 & 4 & 4 & 3 & 189 656.532 & 88.1 \\ 2 & 5 & 5 & 4 & 4 & 189 656.893 & 116.7 \\ 3 & 5 & 2 & 4 & 1 & 189 657.138 & 48.1 \\ 2 & 5 & 6 & 4 & 5 & 189 657.809 & 151.2 \\ 3 & 5 & 7 & 4 & 6 & 189 658.131 & 224.8 \\ 2 & 5 & 3 & 4 & 2 & 189 660.290 & 65.3 \\ 3 & 5 & 6 & 4 & 5 & 189 660.900 & 183.6 \\ 3 & 5 & 8 & 4 & 7 & 189 663.606 & 272.4 \\ 3 & 5 & 5 & 4 & 4 & 189 665.779 & 148.5 \\ 3 & 5 & 3 & 4 & 2 & 189 666.704 & 96.1 \\ 3 & 5 & 4 & 4 & 3 & 189 668.783 & 119.3 \\ 2 & 6 & 8 & 5 & 7 & 227 577.375 & 324.3 \\ 3 & 6 & 3 & 5 & 2 & 227 577.836 & 114.5 \\ 2 & 6 & 7 & 5 & 6 & 227 580.197 & 267.6 \\ 2 & 6 & 6 & 5 & 5 & 227 580.377 & 218.5 \\ 2 & 6 & 5 & 5 & 4 & 227 580.899 & 176.8 \\ 3 & 6 & 8 & 5 & 7 & 227 582.496 & 370.5 \\ 3 & 6 & 7 & 5 & 6 & 227 583.325 & 313.6 \\ 2 & 6 & 4 & 5 & 3 & 227 584.223 & 142.1 \\ 3 & 6 & 4 & 5 & 3 & 227 585.035 & 187.0 \\ 3 & 6 & 6 & 5 & 5 & 227 585.713 & 264.2 \\ 3 & 6 & 5 & 5 & 4 & 227 587.022 & 221.9 \\ 3 & 6 & 9 & 5 & 8 & 227 587.174 & 435.0 \\ 3 & 7 & 4 & 6 & 3 & 265 494.808 & 216.4 \\ 2 & 7 & 9 & 6 & 8 & 265 495.305 & 503.5 \\ \hline 2 & 7 & 8 & 6 & 7 & 265 497.970 & 428.9 \\ 2 & 7 & 7 & 6 & 6 & 265 498.736 & 363.1 \\ 2 & 7 & 6 & 6 & 5 & 265 499.743 & 305.8 \\ 3 & 7 & 5 & 6 & 4 & 265 500.733 & 318.0 \\ 3 & 7 & 8 & 6 & 7 & 265 501.362 & 490.9 \\ 3 & 7 & 9 & 6 & 8 & 265 501.526 & 565.7 \\ 3 & 7 & 7 & 6 & 6 & 265 502.401 & 424.8 \\ 3 & 7 & 6 & 6 & 5 & 265 502.741 & 367.1 \\ 2 & 7 & 5 & 6 & 4 & 265 502.824 & 256.9 \\ 3 & 7 & 10 & 6 & 9 & 265 505.661 & 649.3 \\ 3 & 8 & 5 & 7 & 4 & 303 406.685 & 360.6 \\ 2 & 8 & 10 & 7 & 9 & 303 407.706 & 736.2 \\ 2 & 8 & 9 & 7 & 8 & 303 410.250 & 641.4 \\ 2 & 8 & 8 & 7 & 7 & 303 411.355 & 556.7 \\ 3 & 8 & 6 & 7 & 5 & 303 411.841 & 495.8 \\ 2 & 8 & 7 & 7 & 6 & 303 412.650 & 481.7 \\ 3 & 8 & 7 & 7 & 6 & 303 413.888 & 561.4 \\ 3 & 8 & 9 & 7 & 8 & 303 413.915 & 721.8 \\ 3 & 8 & 8 & 7 & 7 & 303 414.147 & 636.7 \\ 3 & 8 & 10 & 7 & 9 & 303 414.638 & 816.7 \\ 2 & 8 & 6 & 7 & 5 & 303 415.571 & 416.3 \\ 3 & 8 & 11 & 7 & 10 & 303 418.377 & 921.5 \\ 3 & 9 & 6 & 8 & 5 & 341 312.432 & 553.4 \\ 2 & 9 & 11 & 8 & 10 & 341 313.756 & 1028.6 \\ 2 & 9 & 10 & 8 & 9 & 341 316.193 & 911.6 \\ 3 & 9 & 7 & 8 & 6 & 341 317.083 & 726.7 \\ 2 & 9 & 9 & 8 & 8 & 341 317.503 & 805.7 \\ 2 & 9 & 8 & 8 & 7 & 341 318.976 & 710.7 \\ 3 & 9 & 8 & 8 & 7 & 341 319.162 & 811.0 \\ 3 & 9 & 9 & 8 & 8 & 341 319.813 & 906.2 \\ 3 & 9 & 10 & 8 & 9 & 341 320.090 & 1012.4 \\ 3 & 9 & 11 & 8 & 10 & 341 321.146 & 1129.5 \\ 2 & 9 & 7 & 8 & 6 & 341 321.779 & 626.6 \\ 3 & 9 & 12 & 8 & 11 & 341 324.576 & 1257.8 \\ 3 & 10 & 7 & 9 & 6 & 379 211.141 & 801.2 \\ 2 & 10 & 12 & 9 & 11 & 379 212.637 & 1386.7 \\ 2 & 10 & 11 & 9 & 10 & 379 214.978 & 1245.2 \\ 3 & 10 & 8 & 9 & 7 & 379 215.433 & 1016.9 \\ 2 & 10 & 10 & 9 & 9 & 379 216.413 & 1116.1 \\ 3 & 10 & 9 & 9 & 8 & 379 217.532 & 1122.0 \\ 2 & 10 & 9 & 9 & 8 & 379 217.995 & 999.0 \\ 3 & 10 & 10 & 9 & 9 & 379 218.444 & 1239.3 \\ 3 & 10 & 11 & 9 & 10 & 379 219.058 & 1368.7 \\ 3 & 10 & 12 & 9 & 11 & 379 220.313 & 1510.2 \\ 2 & 10 & 8 & 9 & 7 & 379 220.702 & 894.0 \\ 3 & 10 & 13 & 9 & 12 & 379 223.494 & 1664.0 \\ 3 & 11 & 8 & 10 & 7 & 417 101.951 & 1109.8 \\ 2 & 11 & 13 & 10 & 12 & 417 103.541 & 1816.1 \\ 2 & 11 & 12 & 10 & 11 & 417 105.791 & 1648.2 \\ 3 & 11 & 9 & 10 & 8 & 417 105.972 & 1372.1 \\ 2 & 11 & 11 & 10 & 10 & 417 107.299 & 1493.7 \\ 3 & 11 & 10 & 10 & 9 & 417 108.077 & 1500.2 \\ 2 & 11 & 10 & 10 & 9 & 417 108.943 & 1352.5 \\ 3 & 11 & 11 & 10 & 10 & 417 109.166 & 1641.7 \\ 3 & 11 & 12 & 10 & 11 & 417 110.003 & 1796.3 \\ 3 & 11 & 13 & 10 & 12 & 417 111.379 & 1964.3 \\ 2 & 11 & 9 & 10 & 8 & 417 111.564 & 1224.5 \\ 3 & 11 & 14 & 10 & 13 & 417 114.346 & 2145.7 \\\hline \end{tabular} \end{table}