Polarisation labelling spectroscopy of rubidium dimer: highly excited 81\Sigma+u, 91\Sigma+u and 81\Piu states W. Jastrzebski, A. Grochola, J. Szczepkowski, P. Kowalczyk A. Measured line positions in the 81\Piu <-- X1\Sigma+g system of Rb2 Only lines with flags 1 and 2 were used in the final fit of molecular constants. Asterisks denote lines corresponding to the 85Rb87Rb isotopologue, otherwise they relate to 85Rb2. v' J' v" J" freq. [cm-1] flag 8 50 1 50 29038.540000 1 9 49 1 50 29081.940000 1 9 50 1 50 29083.280000 1 9 51 1 50 29085.380000 1 10 49 1 50 29126.550000 1 10 50 1 50 29127.840000 1 11 49 1 50 29171.080000 1 11 50 1 50 29172.150000 1 12 50 1 50 29216.160000 1 13 50 1 50 29259.710000 6 18 50 1 50 29477.950000 1 19 50 1 50 29520.800000 1 20 50 1 50 29563.380000 1 21 50 1 50 29606.060000 1 22 50 1 50 29648.390000 1 23 50 1 50 29690.530000 1 7 50 1 50 28991.350000 * 6 8 50 1 50 29037.010000 * 2 9 49 1 50 29080.180000 * 2 9 50 1 50 29081.480000 * 2 9 51 1 50 29083.470000 * 2 10 49 1 50 29124.570000 * 2 10 50 1 50 29125.800000 * 2 11 49 1 50 29168.900000 * 2 11 50 1 50 29169.850000 * 2 12 49 1 50 29212.280000 * 6 12 50 1 50 29213.630000 * 6 12 51 1 50 29215.580000 * 6 13 50 1 50 29256.940000 * 6 15 50 1 50 29344.920000 * 2 16 50 1 50 29388.370000 * 2 17 49 1 50 29429.870000 * 2 17 50 1 50 29431.590000 * 2 18 50 1 50 29474.080000 * 2 19 49 1 50 29515.290000 * 2 19 50 1 50 29516.650000 * 2 19 51 1 50 29518.560000 * 2 20 50 1 50 29558.960000 * 2 21 50 1 50 29601.460000 * 2 22 49 1 50 29642.640000 * 6 22 50 1 50 29643.520000 * 2 23 49 1 50 29684.170000 * 2 23 50 1 50 29685.450000 * 2 23 51 1 50 29687.310000 * 2 2 50 3 50 28652.650000 * 2 3 50 3 50 28698.250000 * 2 4 50 3 50 28743.740000 * 2 5 50 3 50 28789.030000 * 2 6 50 3 50 28834.150000 * 2 7 50 3 50 28879.090000 * 2 11 54 1 54 29169.760000 1 12 54 1 54 29213.650000 6 13 54 1 54 29257.090000 6 8 54 1 54 29034.590000 * 2 9 54 1 54 29079.060000 * 2 10 54 1 54 29123.330000 * 2 11 54 1 54 29167.400000 * 2 12 54 1 54 29211.220000 * 2 13 54 1 54 29254.440000 * 6 9 54 1 55 29078.750000 1 9 55 1 55 29080.220000 1 9 56 1 55 29082.450000 1 10 55 1 55 29124.720000 1 11 54 1 55 29167.830000 1 11 55 1 55 29169.070000 1 12 55 1 55 29213.040000 1 13 55 1 55 29256.530000 6 3 55 3 55 28695.060000 1 4 55 3 55 28740.750000 1 5 55 3 55 28786.320000 1 6 55 3 55 28831.360000 1 7 55 3 55 28876.580000 1 0 63 6 63 28383.730000 6 2 63 6 63 28475.660000 1 3 63 6 63 28521.520000 1 5 63 6 63 28612.670000 1 6 63 6 63 28657.920000 1 13 66 0 66 29303.920000 * 6 14 66 0 66 29347.670000 * 6 15 66 0 66 29390.030000 * 6 8 66 0 66 29085.020000 1 9 65 0 66 29127.850000 1 9 66 0 66 29129.750000 1 11 65 0 66 29217.130000 1 11 66 0 66 29218.460000 1 13 66 0 66 29307.560000 6 14 65 0 66 29349.460000 6 14 66 0 66 29351.050000 6 15 65 0 66 29392.840000 1 15 66 0 66 29394.590000 1 15 67 0 66 29397.130000 1 16 66 0 66 29437.860000 1 16 67 0 66 29440.300000 1 17 66 0 66 29480.900000 1 18 65 0 66 29522.410000 1 18 66 0 66 29523.720000 1 18 67 0 66 29526.300000 1 19 65 0 66 29564.760000 1 19 66 0 66 29566.610000 1 19 67 0 66 29569.060000 1 20 66 0 66 29609.380000 1 12 66 0 66 29263.940000 * 6 13 66 0 66 29303.920000 * 2 14 66 0 66 29347.560000 * 2 15 66 0 66 29390.050000 * 6 16 66 0 66 29434.150000 * 2 17 66 0 66 29477.010000 * 2 18 66 0 66 29519.710000 * 2 9 70 0 70 29126.610000 1 10 70 0 70 29171.010000 1 11 69 0 70 29213.840000 1 11 70 0 70 29215.250000 1 12 69 0 70 29257.190000 6 12 70 0 70 29259.150000 6 12 71 0 70 29261.800000 6 13 70 0 70 29302.520000 6 14 69 0 70 29346.010000 1 14 70 0 70 29347.730000 1 14 71 0 70 29350.260000 1 15 70 0 70 29391.230000 1 16 70 0 70 29434.530000 1 17 69 0 70 29475.820000 1 17 70 0 70 29477.580000 1 18 69 0 70 29518.980000 1 18 70 0 70 29520.510000 1 18 71 0 70 29523.530000 1 19 69 0 70 29561.360000 1 19 70 0 70 29563.170000 1 19 71 0 70 29565.820000 1 20 69 0 70 29604.030000 1 20 70 0 70 29605.900000 1 21 70 0 70 29648.330000 1 9 70 0 70 29124.600000 * 2 10 69 0 70 29167.080000 * 2 10 70 0 70 29168.950000 * 2 11 70 0 70 29212.800000 * 2 12 70 0 70 29256.490000 * 6 13 70 0 70 29300.320000 * 6 14 70 0 70 29344.600000 * 6 15 69 0 70 29385.860000 * 2 15 70 0 70 29387.660000 * 2 16 70 0 70 29430.820000 * 2 17 70 0 70 29473.710000 * 2 18 69 0 70 29514.890000 * 2 18 70 0 70 29516.400000 * 2 19 70 0 70 29558.910000 * 2 20 70 0 70 29601.440000 * 2 21 70 0 70 29643.610000 * 2 3 70 4 70 28628.480000 1 4 70 4 70 28674.100000 1 5 70 4 70 28719.530000 1 8 70 4 70 28854.780000 1 9 70 4 70 28899.410000 1 10 70 4 70 28943.870000 1 9 71 1 71 29068.540000 1 10 71 1 71 29112.890000 1 11 71 1 71 29157.210000 1 12 71 1 71 29201.090000 6 11 72 0 73 29211.220000 1 11 73 0 73 29212.770000 1 11 74 0 73 29215.660000 1 12 73 0 73 29256.580000 6 13 73 0 73 29300.230000 6 14 72 0 73 29343.350000 1 14 73 0 73 29345.100000 1 15 72 0 73 29386.660000 1 15 73 0 73 29388.560000 1 15 74 0 73 29391.230000 1 16 72 0 73 29430.280000 1 16 73 0 73 29431.920000 1 17 73 0 73 29474.880000 1 18 72 0 73 29516.200000 1 18 73 0 73 29517.840000 1 19 73 0 73 29560.540000 1 0 73 8 73 28266.360000 6 1 73 8 73 28311.910000 1 4 73 8 73 28449.370000 1 5 73 8 73 28494.730000 1 8 79 0 79 29074.230000 1 9 79 0 79 29118.470000 1 10 79 0 79 29163.420000 1 11 79 0 79 29207.320000 1 12 78 0 79 29249.270000 6 12 79 0 79 29251.160000 6 13 79 0 79 29294.390000 6 14 79 0 79 29339.650000 1 15 79 0 79 29383.490000 6 16 79 0 79 29426.320000 1 17 78 0 79 29467.460000 1 17 79 0 79 29469.380000 1 17 80 0 79 29472.590000 1 18 78 0 79 29510.500000 1 18 79 0 79 29512.210000 1 18 80 0 79 29515.490000 1 19 78 0 79 29553.330000 1 19 79 0 79 29554.930000 1 19 80 0 79 29558.070000 1 20 79 0 79 29597.580000 1 21 79 0 79 29639.920000 1 0 79 6 79 28372.000000 1 1 79 6 79 28417.800000 6 2 79 6 79 28463.890000 1 3 79 6 79 28509.570000 1 5 79 6 79 28600.590000 1 6 79 6 79 28645.810000 1 7 79 6 79 28690.840000 1 9 80 0 80 29117.840000 1 10 80 0 80 29162.390000 1 11 80 0 80 29206.370000 6 12 80 0 80 29250.210000 6 14 79 0 80 29336.540000 1 14 80 0 80 29338.650000 1 15 79 0 80 29380.150000 1 15 80 0 80 29382.450000 6 15 81 0 80 29385.370000 1 16 80 0 80 29425.360000 1 17 80 0 80 29468.370000 1 18 79 0 80 29509.450000 1 18 80 0 80 29511.230000 1 18 81 0 80 29514.700000 1 19 80 0 80 29553.880000 1 20 80 0 80 29596.500000 1 9 80 0 80 29116.000000 * 2 10 80 0 80 29160.210000 * 2 11 79 0 80 29202.470000 * 2 11 80 0 80 29204.050000 * 2 12 80 0 80 29247.640000 * 6 14 79 0 80 29333.440000 * 2 14 80 0 80 29335.590000 * 2 15 79 0 80 29376.860000 * 2 15 80 0 80 29379.050000 * 6 15 81 0 80 29382.040000 * 2 16 79 0 80 29419.930000 * 2 16 80 0 80 29421.910000 * 2 16 81 0 80 29424.940000 * 2 17 80 0 80 29464.650000 * 2 18 79 0 80 29505.520000 * 2 18 80 0 80 29507.280000 * 2 19 79 0 80 29548.060000 * 2 19 80 0 80 29549.720000 * 2 7 81 1 81 28970.400000 1 8 81 1 81 29015.180000 1 9 80 1 81 29057.930000 1 9 81 1 81 29059.760000 1 10 81 1 81 29104.300000 1 11 81 1 81 29148.310000 1 12 81 1 81 29192.110000 6 13 81 1 81 29235.310000 6 14 81 1 81 29280.510000 1 16 81 1 81 29367.020000 1 17 81 1 81 29410.260000 1 18 80 1 81 29451.320000 1 18 81 1 81 29453.140000 1 19 81 1 81 29495.750000 1 20 81 1 81 29538.340000 1 21 80 1 81 29578.720000 1 21 81 1 81 29580.750000 1 22 80 1 81 29621.260000 1 22 81 1 81 29622.880000 1 23 81 1 81 29664.790000 1 24 81 1 81 29706.180000 1 7 81 1 81 28969.420000 * 2 8 81 1 81 29013.940000 * 2 9 81 1 81 29058.270000 * 2 10 81 1 81 29102.510000 * 2 11 81 1 81 29146.310000 * 2 12 81 1 81 29189.920000 * 6 13 81 1 81 29232.860000 * 6 14 81 1 81 29277.820000 * 2 15 81 1 81 29321.030000 * 2 16 81 1 81 29363.400000 * 6 18 81 1 81 29449.470000 * 2 19 81 1 81 29491.930000 * 2 20 81 1 81 29534.510000 * 2 21 81 1 81 29576.450000 * 2 22 81 1 81 29618.350000 * 2 23 81 1 81 29660.130000 * 2 24 81 1 81 29701.540000 * 2 0 83 8 83 28258.090000 1 1 83 8 83 28304.210000 1 3 83 8 83 28395.720000 1 4 83 8 83 28441.330000 1 8 83 8 83 28621.640000 1 9 83 8 83 28666.300000 1 12 83 8 83 28798.590000 1 13 83 8 83 28843.150000 1 14 83 8 83 28886.730000 1 1 85 4 85 28524.940000 6 2 85 4 85 28570.310000 1 3 85 4 85 28616.000000 1 4 85 4 85 28661.590000 1 5 85 4 85 28706.880000 1 8 85 4 85 28841.850000 1 9 85 4 85 28886.470000 1 10 85 4 85 28930.870000 1 9 86 0 86 29112.040000 1 10 86 0 86 29156.460000 1 11 85 0 86 29198.810000 1 11 86 0 86 29200.530000 1 12 86 0 86 29244.290000 6 14 86 0 86 29332.500000 1 15 85 0 86 29374.100000 1 15 86 0 86 29376.320000 6 15 87 0 86 29379.360000 1 16 86 0 86 29419.290000 1 17 86 0 86 29462.240000 1 18 85 0 86 29503.160000 1 18 86 0 86 29505.060000 1 19 86 0 86 29547.660000 1 19 87 0 86 29551.450000 1 20 86 0 86 29590.850000 6 10 86 0 86 29154.470000 * 2 11 86 0 86 29198.280000 * 2 12 86 0 86 29241.800000 * 6 13 86 0 86 29284.720000 * 6 14 86 0 86 29329.590000 * 2 15 86 0 86 29373.070000 * 6 16 86 0 86 29415.890000 * 2 17 86 0 86 29458.640000 * 2 18 86 0 86 29501.210000 * 2 19 86 0 86 29543.550000 * 2 8 88 1 88 29008.410000 1 9 88 1 88 29053.000000 1 10 87 1 88 29095.130000 1 10 88 1 88 29097.350000 1 10 89 1 88 29101.290000 1 11 87 1 88 29139.650000 1 11 88 1 88 29141.410000 1 12 88 1 88 29185.160000 6 13 88 1 88 29228.210000 6 14 88 1 88 29273.320000 1 18 87 1 88 29443.990000 1 18 88 1 88 29445.880000 1 19 88 1 88 29488.480000 1 20 88 1 88 29531.170000 1 21 88 1 88 29573.410000 1 22 88 1 88 29615.490000 1 23 88 1 88 29657.310000 1 9 88 1 88 29051.530000 * 2 10 88 1 88 29095.660000 * 2 11 88 1 88 29139.520000 * 2 12 88 1 88 29183.000000 * 6 8 89 1 89 29007.440000 1 9 89 1 89 29051.960000 1 10 89 1 89 29096.300000 1 11 88 1 89 29138.590000 1 11 89 1 89 29140.360000 1 12 89 1 89 29184.130000 6 13 89 1 89 29227.200000 6 18 89 1 89 29444.840000 1 19 89 1 89 29487.370000 1 20 89 1 89 29529.810000 1 21 89 1 89 29572.290000 1 22 88 1 89 29612.530000 1 22 89 1 89 29614.420000 1 23 89 1 89 29656.270000 1 10 90 0 90 29152.310000 1 11 90 0 90 29196.340000 1 12 90 0 90 29240.140000 6 14 90 0 90 29328.190000 1 15 89 0 90 29369.920000 1 15 90 0 90 29372.070000 6 15 91 0 90 29375.150000 6 16 90 0 90 29415.100000 1 17 90 0 90 29457.990000 1 18 89 0 90 29498.790000 1 18 90 0 90 29500.750000 1 19 90 0 90 29543.310000 1 20 90 0 90 29585.990000 1 7 91 1 91 28960.070000 6 8 90 1 91 29003.250000 1 8 91 1 91 29005.370000 1 9 90 1 91 29047.730000 1 9 91 1 91 29049.900000 1 10 91 1 91 29094.260000 1 11 90 1 91 29136.460000 1 11 91 1 91 29138.280000 1 11 92 1 91 29142.430000 1 12 91 1 91 29182.000000 6 13 91 1 91 29225.050000 6 14 91 1 91 29270.080000 1 17 91 1 91 29399.850000 1 18 90 1 91 29440.610000 1 18 91 1 91 29442.630000 1 19 91 1 91 29485.140000 1 20 91 1 91 29527.820000 1 21 91 1 91 29570.080000 1 22 91 1 91 29612.140000 1 23 91 1 91 29653.910000 1 0 92 8 92 28250.320000 1 1 92 8 92 28296.180000 1 2 92 8 92 28341.940000 1 3 92 8 92 28387.650000 1 9100 0100 29099.560000 6 10100 0100 29141.210000 1 11100 0100 29185.180000 1 12100 0100 29231.520000 6 13100 0100 29267.600000 6 14100 0100 29316.670000 1 15100 0100 29360.490000 1 16100 0100 29403.540000 1 17100 0100 29446.430000 1 18100 0100 29489.110000 1 19100 0100 29531.460000 1 20100 0100 29574.180000 1 8100 0100 29051.160000 * 2 9100 0100 29095.360000 * 2 10100 0100 29139.390000 * 2 11100 0100 29183.150000 * 2 12100 0100 29226.560000 * 6 14100 0100 29313.930000 * 2 15100 0100 29357.710000 * 6 16100 0100 29400.350000 * 2 17100 0100 29442.950000 * 2 18100 0100 29485.430000 * 2 19100 0100 29527.580000 * 2 20100 0100 29570.040000 * 2 21100 0100 29611.960000 * 2 7102 1102 28948.670000 1 8102 1102 28993.280000 1 9102 1102 29037.690000 1 10102 1102 29081.980000 1 11102 1102 29125.940000 1 12102 1102 29169.600000 6 14102 1102 29257.240000 1 18102 1102 29429.730000 1 19102 1102 29472.030000 1 20102 1102 29514.780000 1 21102 1102 29556.930000 1 22102 1102 29598.960000 1 23102 1102 29640.520000 1 24102 1102 29682.550000 1 8103 0103 29049.040000 1 9103 0103 29093.450000 1 10103 0103 29137.670000 1 11103 0103 29181.640000 1 12103 0103 29225.150000 6 13103 0103 29268.570000 6 14103 0103 29313.120000 1 15103 0103 29356.950000 6 16103 0103 29399.920000 1 17103 0103 29442.710000 1 18103 0103 29485.420000 1 19103 0103 29528.170000 1 20103 0103 29570.400000 1 21103 0103 29612.570000 1 9108 0108 29087.310000 1 10108 0108 29131.520000 1 11108 0108 29175.450000 1 12108 0108 29218.960000 6 13108 0108 29262.100000 6 14108 0108 29306.650000 1 15108 0108 29350.570000 6 16108 0108 29393.550000 1 17108 0108 29436.290000 1 18108 0108 29478.940000 1 19108 0108 29521.830000 1 20108 0108 29563.900000 1 21108 0108 29606.040000 1 22108 0108 29647.920000 1 9112 1112 29024.350000 * 2 10112 1112 29068.350000 * 2 11112 1112 29111.990000 * 2 12112 1112 29155.680000 * 2 20112 1112 29499.420000 * 6 21112 1112 29539.930000 * 2 22112 1112 29581.590000 * 2 23112 1112 29623.220000 * 2 9113 1113 29024.190000 1 10113 1113 29068.350000 1 11113 1113 29112.200000 1 12113 1113 29156.310000 1 20113 1113 29500.260000 1 21113 1113 29542.370000 1 22113 1113 29584.210000 1 23113 1113 29625.910000 1 14119 0119 29292.050000 1 15119 0119 29335.670000 6 16119 0119 29378.470000 1 17119 0119 29421.200000 1 18119 0119 29463.760000 1 19119 0119 29506.280000 1 20119 0119 29548.470000 1 21119 0119 29590.490000 1 22119 0119 29632.230000 1 9122 1122 29012.310000 1 10122 1122 29056.250000 1 11122 1122 29099.950000 1 12122 1122 29143.370000 6 19122 1122 29445.230000 1 20122 1122 29487.360000 1 21122 1122 29529.350000 1 22122 1122 29571.100000 1 23122 1122 29612.910000 1 B. RKR potential energy curve of the 81\Piu state v Gv [cm-1] R-[A] R+[A] -0.49992348 0.0 4.8313034 -0.25 11.599 4.7405574 4.9255472 0.00 23.192 4.7039375 4.9656678 1.00 69.460 4.6148079 5.0688273 2.00 115.564 4.5553459 5.1423627 3.00 161.501 4.5081024 5.2037245 4.00 207.269 4.4680082 5.2579831 5.00 252.866 4.4327449 5.3074577 6.00 298.290 4.4010220 5.3534402 7.00 343.538 4.3720337 5.3967376 8.00 388.609 4.3452369 5.4378942 9.00 433.500 4.3202450 5.4772978 10.00 478.209 4.2967712 5.5152364 11.00 522.734 4.2745958 5.5519312 12.00 567.072 4.2535460 5.5875560 13.00 611.221 4.2334833 5.6222509 14.00 655.180 4.2142942 5.6561307 15.00 698.946 4.1958844 5.6892909 16.00 742.517 4.1781749 5.7218123 17.00 785.890 4.1610982 5.7537635 18.00 829.064 4.1445963 5.7852042 19.00 872.035 4.1286191 5.8161859 20.00 914.803 4.1131227 5.8467541 21.00 957.365 4.0980683 5.8769492 22.00 999.718 4.0834218 5.9068069 23.00 1041.861 4.0691526 5.9363594 24.00 1083.791 4.0552333 5.9656360