##TITLE=Butane, 2-methyl-
##JCAMP-DX=4.24
##DATA TYPE=INFRARED SPECTRUM
##ORIGIN=Sadtler Research Labs Under US-EPA Contract
##OWNER=NIST Standard Reference Data Program
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
##CAS REGISTRY NO=78-78-4
##MOLFORM=C 5 H 12
##$NIST SOURCE=MSDC-IR
##STATE=gas
##XUNITS=1/CM
##YUNITS=ABSORBANCE
##XFACTOR=1.0
##YFACTOR=0.000136093
##DELTAX=4.0
##FIRSTX=450.0
##LASTX=3966.0
##FIRSTY=0.001633
##MAXX=3966
##MINX=450
##MAXY=1.36093
##MINY=0
##NPOINTS=880
##XYDATA=(X++(Y..Y))
450.0 12 76 91 82 81 85 61 63 57 65
490.0 43 77 55 73 79 91 67 68 84 48
530.0 81 59 55 54 70 63 49 26 49 97
570.0 77 38 50 57 33 39 49 43 57 66
610.0 59 58 73 69 77 74 52 48 55 40
650.0 46 48 38 53 53 67 56 80 50 62
690.0 63 48 51 52 49 42 55 46 60 63
730.0 70 73 80 81 84 105 107 116 122 131
770.0 120 140 127 124 128 105 62 95 71 73
810.0 72 60 61 57 1 47 71 61 59 57
850.0 53 50 57 56 47 59 54 52 62 64
890.0 73 78 83 82 93 90 88 87 83 86
930.0 88 82 78 82 80 82 89 111 113 138
970.0 150 161 171 173 173 177 180 174 186 184
1010.0 187 199 198 194 190 182 154 140 120 102
1050.0 89 82 66 62 58 50 51 47 47 40
1090.0 48 43 54 54 58 63 73 81 95 114
1130.0 128 154 165 173 182 180 184 197 186 165
1170.0 162 147 136 128 117 95 85 78 68 62
1210.0 65 62 61 70 59 64 68 66 65 73
1250.0 78 87 99 106 123 132 134 139 153 153
1290.0 155 149 146 151 134 154 146 143 130 133
1330.0 149 155 173 207 239 280 349 405 508 625
1370.0 676 758 922 969 965 960 795 692 524 382
1410.0 249 209 169 169 173 215 280 359 489 607
1450.0 807 893 1055 1101 1196 1315 1285 1046 881 769
1490.0 643 496 376 261 193 138 106 75 61 65
1530.0 45 55 57 41 60 57 62 40 56 53
1570.0 59 48 60 51 64 52 59 55 54 53
1610.0 53 48 41 48 40 41 44 35 42 45
1650.0 45 35 58 50 48 50 38 45 53 32
1690.0 45 44 35 40 45 44 41 45 37 43
1730.0 41 39 27 43 37 35 41 37 36 36
1770.0 39 27 39 24 34 23 26 25 34 29
1810.0 26 34 28 33 27 30 22 31 24 23
1850.0 30 21 23 27 23 25 28 23 22 23
1890.0 21 16 17 17 14 17 18 16 24 24
1930.0 24 25 22 18 22 20 17 18 18 15
1970.0 20 19 17 20 21 19 21 21 15 14
2010.0 13 11 16 15 11 18 22 19 22 21
2050.0 18 18 15 12 18 17 14 19 20 17
2090.0 22 22 16 19 19 16 16 18 14 18
2130.0 21 19 20 23 24 23 19 18 20 24
2170.0 21 19 20 19 20 18 15 17 18 15
2210.0 13 14 9 9 13 6 8 10 10 13
2250.0 17 15 17 22 21 21 19 16 15 14
2290.0 12 10 10 4 3 3 3 4 9 2
2330.0 0 0 0 0 0 0 0 0 2 12
2370.0 31 23 16 14 10 17 21 20 23 25
2410.0 23 22 28 23 25 26 19 18 20 17
2450.0 10 16 16 18 19 21 19 22 21 23
2490.0 22 19 15 16 13 9 15 12 12 14
2530.0 14 13 15 18 15 18 15 18 26 30
2570.0 33 42 49 56 64 71 69 75 76 77
2610.0 86 87 83 87 88 87 89 89 84 84
2650.0 75 71 73 70 69 70 71 68 75 75
2690.0 76 81 82 84 95 101 105 120 132 149
2730.0 161 166 169 180 187 176 170 164 157 155
2770.0 151 144 154 160 169 183 198 210 228 249
2810.0 260 281 307 333 364 398 453 532 643 772
2850.0 957 1194 1480 1848 2338 2829 3213 3470 3690 3918
2890.0 4035 4018 4072 4093 4152 4226 4303 4418 4641 4913
2930.0 5056 5233 5453 5705 6231 6973 7667 8727 9635 10000
2970.0 9391 8538 7523 6664 5301 3647 2371 1499 957 637
3010.0 469 365 303 269 241 229 221 211 203 201
3050.0 199 204 210 210 213 223 220 213 197 185
3090.0 165 157 139 135 126 123 120 123 121 119
3130.0 123 122 123 124 124 130 132 134 135 146
3170.0 149 143 149 148 139 136 127 116 111 99
3210.0 80 88 72 66 68 60 56 48 51 42
3250.0 38 33 32 24 22 18 26 17 17 29
3290.0 28 32 48 42 45 56 47 41 53 58
3330.0 53 61 57 53 56 63 53 49 56 51
3370.0 43 52 31 30 24 26 31 31 31 34
3410.0 55 39 43 49 34 43 41 27 24 40
3450.0 26 30 35 27 25 22 27 25 33 15
3490.0 22 25 10 28 16 31 15 29 23 29
3530.0 18 14 15 21 16 33 32 28 26 31
3570.0 31 32 33 23 20 16 13 15 12 23
3610.0 12 17 19 29 42 41 23 32 23 36
3650.0 31 0 35 24 40 13 35 50 53 64
3690.0 39 38 32 37 38 26 7 23 33 20
3730.0 20 23 9 41 44 44 9 35 46 31
3770.0 17 13 33 33 37 51 53 49 57 55
3810.0 61 40 49 35 25 49 17 40 32 36
3850.0 30 31 34 31 78 51 47 39 65 58
3890.0 87 52 68 71 20 40 66 74 47 105
3930.0 48 49 62 25 24 37 53 13 47 48
##END=
