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XIII.F.2. (III.B.7.b.) (IV.C.7.) (XVIII.B.2.)

Bad vibrational frequency predictions

Calculated frequencies that differ from experiment by more than 400 cm-1 or have a ratio with experiment outside of 0.7 to 1.2 are listed

Calculated vibrational frequencies ("theory" in table) are calculated at mPW1PW91/STO-3G
Calculated values were scaled by 0.8789.

Species Name mode Symmetry Experiment Theory difference ratio
H2CO+ formaldehyde cation 2 A1 1675 1345 -330 1.246
CCl4 Carbon tetrachloride 2 E 217 179 -38 1.214
C3H4O2 β–Propiolactone 13 A' 513 420 -93 1.221
C3H4O2 β–Propiolactone 21 A" 113 163 50 0.692
HCOOH Formic acid 7 A' 625 498 -127 1.255
CH3COOH Acetic acid 11 A' 657 462 -195 1.422
CH3COOH Acetic acid 18 A" 93 57 -36 1.646
CH3OH Methyl alcohol 12 A" 200 359 159 0.557
CH3SOCH3 Dimethyl sulfoxide 7 A' 1102 910 -192 1.210
CH3SOCH3 Dimethyl sulfoxide 12 A' 308 247 -61 1.245
CH3SOCH3 Dimethyl sulfoxide 23 A" 333 243 -90 1.370
CH3SOCH3 Dimethyl sulfoxide 9 A' 1006 808 -198 1.245
CH3SOCH3 Dimethyl sulfoxide 11 A' 382 298 -84 1.280
CH3SOCH3 Dimethyl sulfoxide 22 A" 695 559 -136 1.243
C2H6O2S Dimethyl sulfone 5 A1 1121 881 -240 1.272
C2H6O2S Dimethyl sulfone 13 A2 326 183 -143 1.783
C2H6O2S Dimethyl sulfone 20 B1 262 97 -165 2.708
C2H6O2S Dimethyl sulfone 19 B1 396 252 -144 1.570
C2H6O2S Dimethyl sulfone 27 B2 465 253 -212 1.838
C2H6O2S Dimethyl sulfone 7 A1 703 540 -163 1.302
C2H6O2S Dimethyl sulfone 9 A1 294 202 -92 1.452
C2H6O2S Dimethyl sulfone 17 B1 1269 936 -333 1.356
C2H6O2S Dimethyl sulfone 26 B2 771 527 -244 1.463
C2H6O2S Dimethyl sulfone 6 A1 1013 734 -279 1.380
C2H6O2S Dimethyl sulfone 25 B2 958 796 -162 1.204
C2H6O2S Dimethyl sulfone 8 A1 496 263 -233 1.884
C2H6O2S Dimethyl sulfone 18 B1 986 779 -207 1.266
CH3NH2 methyl amine 14 A" 1195 918 -277 1.302
HCN+ hydrogen cyanide cation 3 Π 760 628 -132 1.209
CH3CH2Cl Ethyl chloride 18 A" 251 207 -44 1.210
CH2F2 Methane, difluoro- 4 A1 529 437 -91 1.209
HNCO Isocyanic acid 5 A' 577 439 -138 1.315
HNCO Isocyanic acid 6 A" 656 466 -190 1.407
C2H4O Ethylene oxide 7 A2 1300 1082 -218 1.202
CH3CHClCH3 Propane, 2-chloro- 27 A" 276 191 -85 1.443
CH3COCl Acetyl Chloride 15 A" 166 116 -50 1.432
CH3COCl Acetyl Chloride 10 A' 348 287 -61 1.214
CH3CHF2 Ethane, 1,1-difluoro- 11 A' 468 388 -80 1.205
CH2CF2 Ethene, 1,1-difluoro- 5 A1 550 440 -110 1.249
CCl2O Phosgene 4 B1 580 462 -118 1.255
CHF2Cl difluorochloromethane 9 A" 366 289 -77 1.266
CHF2Cl difluorochloromethane 6 A' 413 339 -74 1.217
CHF3 Methane, trifluoro- 6 E 507 392 -115 1.293
CHF3 Methane, trifluoro- 3 A1 700 561 -139 1.249
CBr2F2 Methane, dibromodifluoro- 3 A1 140 301 161 0.465
CF3Br Bromotrifluoromethane 2 A1 760 626 -134 1.214
CF3Br Bromotrifluoromethane 6 E 306 248 -58 1.234
CF3Br Bromotrifluoromethane 5 E 547 431 -116 1.269
CFCl3 Trichloromonofluoromethane 6 E 241 194 -47 1.243
CFCl3 Trichloromonofluoromethane 3 A1 350 283 -67 1.236
CF2Cl2 difluorodichloromethane 3 A1 458 376 -82 1.219
CF2Cl2 difluorodichloromethane 9 B2 446 350 -96 1.275
CF2Cl2 difluorodichloromethane 4 A1 262 201 -61 1.303
CF2Cl2 difluorodichloromethane 5 A2 322 250 -72 1.289
CF2Cl2 difluorodichloromethane 7 B1 437 359 -78 1.216
CF3Cl Methane, chlorotrifluoro- 3 A1 476 375 -101 1.270
CF3Cl Methane, chlorotrifluoro- 5 E 563 437 -126 1.288
CF3Cl Methane, chlorotrifluoro- 6 E 350 261 -89 1.341
CF3Cl Methane, chlorotrifluoro- 2 A1 781 648 -133 1.206
CF4 Carbon tetrafluoride 2 E 435 319 -116 1.362
CF4 Carbon tetrafluoride 4 T2 631 476 -155 1.326
CHOCH(CH3)CH3 Propanal, 2-methyl- 16 A' 632 483 -149 1.308
CHOCH(CH3)CH3 Propanal, 2-methyl- 32 A" 227 186 -41 1.219
CHOCH(CH3)CH3 Propanal, 2-methyl- 31 A" 351 287 -64 1.221
CHOCH(CH3)CH3 Propanal, 2-methyl- 17 A' 395 311 -84 1.270
CH2ClCHClCH3 Propane, 1,2-dichloro- 27 A 108 89 -19 1.220
CH2ClCHClCH3 Propane, 1,2-dichloro- 25 A 250 203 -47 1.234
CH2ClCHClCH3 Propane, 1,2-dichloro- 26 A 203 169 -34 1.203
CHClCCl2 Trichloroethylene 9 A' 178 138 -40 1.294
CHClCCl2 Trichloroethylene 8 A' 277 231 -46 1.201
CH3COOCH3 methyl acetate 17 A' 303 243 -60 1.249
CH3COOCH3 methyl acetate 24 A" 607 489 -118 1.241
CH3COOCH3 methyl acetate 26 A" 136 97 -39 1.397
CH3COOCH3 methyl acetate 25 A" 187 155 -32 1.206
CH3COOCH3 methyl acetate 27 A" 110 44 -66 2.522
CH3COOCH3 methyl acetate 16 A' 429 357 -72 1.203
C6H5NO2 Nitrobenzene 36 B2 265 163 -102 1.630
C6H5NO2 Nitrobenzene 13 A1 399 318 -81 1.253
C6H5NO2 Nitrobenzene 35 B2 531 430 -101 1.235
C6H5NO2 Nitrobenzene 22 B1 675 544 -131 1.240
C6H5NO2 Nitrobenzene 24 B1 180 148 -32 1.220
C6H5CHO benzaldehyde 25 A' 224 172 -52 1.304
C6H4O2 parabenzoquinone 30 B3u 109 77 -31 1.403
CH2ClCH2Cl Ethane, 1,2-dichloro- 18 Bu 222 184 -38 1.205
CH2ClCH2Cl Ethane, 1,2-dichloro- 10 Au 123 91 -32 1.357
C3H3N acrylonitrile 15 A" 362 301 -61 1.201
C3H6O 2-Propen-1-ol 22 A 377 290 -87 1.299
C3H6O 2-Propen-1-ol 24 A 188 78 -110 2.413
C3H6O 2-Propen-1-ol 21 A 554 392 -163 1.415
CH3OCHO methyl formate 18 A" 130 89 -41 1.459
CH3OCHO methyl formate 12 A' 318 264 -54 1.204
CH3OCHO methyl formate 16 A" 1032 843 -189 1.224
C5H12 Pentane 23 A2 131 99 -32 1.325
C3H2N2 Malononitrile 6 A1 167 128 -39 1.302
C4H5N Pyrrole 16 B1 475 392 -83 1.211
C4H4N2 Succinonitrile 17 Bg 387 321 -66 1.205
C6H12 Cyclohexane 32 Eu 248 201 -47 1.234
C5H11N Piperidine 45 A" 254 209 -45 1.218
CH2C(CH3)CH3 1-Propene, 2-methyl- 21 B1 196 152 -44 1.287
CH2C(CH3)CH3 1-Propene, 2-methyl- 15 A2 193 128 -65 1.510
C2F4 Tetrafluoroethylene 6 B1u 558 445 -113 1.253
C2F4 Tetrafluoroethylene 9 B2u 218 155 -63 1.404
C2F4 Tetrafluoroethylene 7 B2g 508 368 -140 1.380
C2F4 Tetrafluoroethylene 3 Ag 394 316 -78 1.246
C2F4 Tetrafluoroethylene 4 Au 190 158 -32 1.206
CH3CH2CHO Propanal 15 A' 271 210 -61 1.293
CH3CH2CHO Propanal 24 A" 135 85 -50 1.594
C4H8O2 1,4-Dioxane 10 Ag 424 351 -73 1.209
C4H8O2 1,4-Dioxane 19 Au 288 201 -87 1.436
CO2 Carbon dioxide 3 Πu 667 442 -225 1.509
C2Cl4 Tetrachloroethylene 4 Au 110 88 -22 1.244
C2Cl4 Tetrachloroethylene 3 Ag 237 194 -43 1.224
C2Cl4 Tetrachloroethylene 9 B2u 176 140 -36 1.253
C5H8 Cyclopentene 18 A' 254 48 -206 5.237
C5H8 Cyclopentene 15 A' 904 752 -152 1.202
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 5 A1 173 137 -36 1.260
CHClCHCl Ethene, 1,2-dichloro-, (E)- 12 Bu 250 199 -51 1.255
C4H8 cyclobutane 6 A1 199 88 -111 2.249
C3H4N2 1H-Pyrazole 21 A" 516 389 -127 1.325
C3H3NO Isoxazole 14 A" 1033 826 -207 1.251
C3H4N2 1H-Imidazole 21 A" 539 426 -113 1.266
C2H3N3 1H-1,2,4-Triazole 14 A" 990 790 -200 1.253
C2H3N3 1H-1,2,4-Triazole 18 A" 640 419 -221 1.529
CH2N4 1H-Tetrazole 15 A" 578 431 -147 1.340
CH2N4 1H-Tetrazole 12 A" 906 747 -159 1.213
C2H4O3 trioxolane124 21 B 193 90 -103 2.136
C4H4N2 Pyridazine 13 A2 421 321 -100 1.311
N2H4 Hydrazine 7 A 377 308 -69 1.224
CH2NN diazomethane 9 B2 420 316 -104 1.331
C2H5F fluoroethane 18 A" 243 189 -54 1.287
COFCl Carbonic chloride fluoride 6 A" 667 511 -156 1.304
COFCl Carbonic chloride fluoride 4 A' 501 408 -93 1.229
COFCl Carbonic chloride fluoride 5 A' 415 326 -89 1.274
CF2O Carbonic difluoride 3 A1 584 442 -142 1.321
CF2O Carbonic difluoride 4 B1 774 564 -210 1.373
CF2O Carbonic difluoride 6 B2 626 481 -145 1.302
CF3CN Acetonitrile, trifluoro- 8 E 196 143 -53 1.368
CF3CN Acetonitrile, trifluoro- 7 E 463 363 -100 1.276
CF3CN Acetonitrile, trifluoro- 2 A1 1227 997 -230 1.230
CF3CN Acetonitrile, trifluoro- 4 A1 522 404 -118 1.291
NH2CN cyanamide 5 A' 408 585 177 0.698
NH2CN cyanamide 6 A' 487 399 -88 1.221
NH2CN cyanamide 9 A" 435 351 -84 1.240
HOCN cyanic acid 5 A' 460 364 -96 1.265
CH3CF3 Ethane, 1,1,1-trifluoro- 11 E 540 427 -113 1.263
CH3CF3 Ethane, 1,1,1-trifluoro- 5 A1 606 475 -131 1.275
CH3CF3 Ethane, 1,1,1-trifluoro- 6 A2 225 122 -103 1.840
CH3CF3 Ethane, 1,1,1-trifluoro- 12 E 365 288 -77 1.266
C4H6O2 2,3-Butanedione 10 Ag 369 296 -73 1.246
C4H6O2 2,3-Butanedione 30 Bu 250 176 -74 1.421
C4H6O2 2,3-Butanedione 21 Bg 240 62 -178 3.888
C4H6O2 2,3-Butanedione 9 Ag 614 464 -150 1.323
C4H6O2 2,3-Butanedione 16 Au 48 26 -22 1.837
CH2CO Ketene 6 B1 528 416 -112 1.268
OCS Carbonyl sulfide 3 Π 520 403 -117 1.291
C3H6O Oxetane 12 A2 986 788 -198 1.251
C3O2 Carbon suboxide 7 Πu 61 116 55 0.526
C3O2 Carbon suboxide 5 Πg 573 460 -113 1.245
C6H4F2 1,4-difluorobenzene 19 B2u 1633 1359 -274 1.202
CH3COF Acetyl fluoride 9 A' 598 494 -104 1.210
CH3COF Acetyl fluoride 15 A" 123 73 -50 1.683
CH3COF Acetyl fluoride 10 A' 420 345 -75 1.216
CH2CHCHClCH3 1-Butene, 3-chloro- 29 A 245 204 -41 1.203
C5H8 1,4-Pentadiene 31 B 721 566 -155 1.274
C5H8 1,4-Pentadiene 33 B 331 80 -251 4.139
C5H8 1,4-Pentadiene 15 A 421 336 -85 1.253
C5H8 1,4-Pentadiene 17 A 102 67 -35 1.529
C5H8 1,4-Pentadiene 16 A 137 264 127 0.519
C6H10 1,5-Hexadiene 29 Bg 264 135 -129 1.952
C6H10 1,5-Hexadiene 14 Ag 351 237 -114 1.483
C6H10 1,5-Hexadiene 20 Au 649 531 -118 1.223
COBr2 Carbonic dibromide 6 B2 512 337 -175 1.518
COBr2 Carbonic dibromide 4 B1 757 453 -304 1.670
CH3NO3 Methyl nitrate 11 A' 578 436 -142 1.326
CH3NO3 Methyl nitrate 10 A' 657 518 -139 1.270
CH3NO3 Methyl nitrate 12 A' 340 273 -67 1.244
CH3NO3 Methyl nitrate 16 A" 758 499 -259 1.520
CH3ONO Methyl nitrite 15 A" 186 146 -40 1.273
CH3SSCH3 Disulfide, dimethyl 13 A 117 78 -39 1.504
C6H8 1,4-Cyclohexadiene 19 B1u 108 85 -23 1.271
CO+ carbon monoxide cation 1 Σ 2214 1805 -409 1.227
C3H6O2 1,3-Dioxolane 6 A 1361 2826 1465 0.482
C3H6O2 1,3-Dioxolane 13 A 658 1173 515 0.561
C3H6O2 1,3-Dioxolane 4 A 1509 2924 1415 0.516
C3H6O2 1,3-Dioxolane 5 A 1480 2920 1440 0.507
C2F2 difluoroacetylene 4 Πg 270 109 -161 2.473
C4H2N2 Fumaronitrile 18 Bu 148 119 -29 1.240
C3H7N Cyclopropylamine 27 A" 254 202 -52 1.258
C6H8 1,3,5-Hexatriene, (E)- 36 Bu 170 132 -38 1.283
C6H8 1,3,5-Hexatriene, (E)- 35 Bu 590 487 -103 1.212
C4N2 2-Butynedinitrile 3 Σg 692 547 -145 1.265
CaO Calcium monoxide 1 Σ 732 493 -239 1.486
GeO2 Germanium dioxide 2 Σu 1062 777 -285 1.366
GeO2 Germanium dioxide 3 Πu 196 107 -88 1.821
LiOH lithium hydroxide 3 Π 257 651 394 0.394
SiF2 Silicon difluoride 2 A1 278 229 -50 1.216
GeH3CH3 methyl germane 6 A2 157 124 -33 1.266
FCN Cyanogen fluoride 3 Π 451 371 -80 1.214
Si2H6 disilane 4 A1u 131 89 -42 1.479
CCl2 dichloromethylene 2 A1 335 273 -62 1.227
C5H10 Cyclopropane, 1,1-dimethyl- 39 B2 392 323 -69 1.214
CH3OCH2CN Methoxyacetonitrile 15 A' 243 155 -88 1.571
CH3OCH2CN Methoxyacetonitrile 24 A" 113 81 -32 1.391
CH3OCH2CN Methoxyacetonitrile 13 A' 586 486 -100 1.206
C2H5 Ethyl radical 9 A' 528 389 -139 1.357
C6H5O phenoxy radical 30 B2 446 363 -83 1.230
C6H5O phenoxy radical 6 A1 1397 1130 -267 1.237
C2H Ethynyl radical 3 Π 372 542 171 0.685
CF2 Difluoromethylene 2 A1 667 555 -112 1.202
CF3 Trifluoromethyl radical 2 A1 701 539 -162 1.300
CF3 Trifluoromethyl radical 4 E 509 399 -109 1.274
C4H9N Cyclobutylamine 21 A' 174 99 -75 1.763
C4H9N Cyclobutylamine 36 A" 240 198 -42 1.210
SF6 Sulfur Hexafluoride 6 T2u 347 203 -144 1.711
SF6 Sulfur Hexafluoride 1 A1g 774 566 -207 1.366
SF6 Sulfur Hexafluoride 4 T1u 616 350 -266 1.760
SF6 Sulfur Hexafluoride 5 T2g 525 291 -234 1.805
CH2OH Hydroxymethyl radical 9 A 234 475 241 0.492
C6H8 1,3,5-Hexatriene, (Z)- 24 B1 358 87 -271 4.120
C6H8 1,3,5-Hexatriene, (Z)- 11 A1 1136 835 -301 1.360
C6H8 1,3,5-Hexatriene, (Z)- 19 A2 264 139 -125 1.905
SO2F2 Sulfuryl fluoride 1 A1 1269 830 -439 1.529
SO2F2 Sulfuryl fluoride 3 A1 544 257 -287 2.114
SO2F2 Sulfuryl fluoride 6 B1 885 649 -236 1.364
SO2F2 Sulfuryl fluoride 9 B2 553 273 -280 2.025
SO2F2 Sulfuryl fluoride 4 A1 385 187 -198 2.057
SO2F2 Sulfuryl fluoride 2 A1 848 608 -240 1.394
SO2F2 Sulfuryl fluoride 5 A2 388 188 -200 2.068
SO2F2 Sulfuryl fluoride 7 B1 539 242 -297 2.228
SO2F2 Sulfuryl fluoride 8 B2 1502 943 -559 1.593
C3H3 Propargyl radical 6 B1 687 530 -157 1.297
OH- hydroxide anion 1 Σ 3738 2522 -1216 1.482
OH Hydroxyl radical 1 Σ 3738 3222 -516 1.160
CCl+ carbon monochloride cation 1 Σ 1175 939 -236 1.251
CHOCHCHCH3 2-Butenal 18 A' 230 178 -52 1.289
C4H6 Methylenecyclopropane 17 B1 360 288 -72 1.251
SeO2 Selenium dioxide 2 A1 373 286 -86 1.302
SeO2 Selenium dioxide 3 B2 966 746 -219 1.294
SeO2 Selenium dioxide 1 A1 922 731 -191 1.262
SO2 Sulfur dioxide 3 B2 1362 954 -408 1.428
SO2 Sulfur dioxide 1 A1 1151 897 -254 1.284
SO2 Sulfur dioxide 2 A1 518 367 -151 1.410
SO3 Sulfur trioxide 1 A1' 1065 708 -357 1.503
SO3 Sulfur trioxide 2 A2" 498 158 -340 3.153
SO3 Sulfur trioxide 3 E' 1391 913 -478 1.524
SO3 Sulfur trioxide 4 E' 530 252 -278 2.105
C2Cl2+ dichloroacetylene cation 5 Πu 233 155 -78 1.507
ClFO3 Perchloryl fluoride 3 A1 549 168 -381 3.266
ClFO3 Perchloryl fluoride 5 E 589 177 -412 3.333
ClFO3 Perchloryl fluoride 6 E 405 132 -273 3.058
ClFO3 Perchloryl fluoride 1 A1 1061 535 -526 1.982
ClFO3 Perchloryl fluoride 4 E 1315 608 -707 2.164
ClFO3 Perchloryl fluoride 2 A1 715 427 -288 1.676
SiO2 silicon dioxide 2 Σu 1416 1164 -252 1.216
SiO2 silicon dioxide 3 Πu 273 104 -169 2.624
BF3 Borane, trifluoro- 2 A2" 691 563 -128 1.228
BF3+ boron trifluoride cation 3 E' 1662 509 -1153 3.267
BF3+ boron trifluoride cation 4 E' 411 -502 -913 -0.820
NaH sodium hydride 1 Σ 1172 1795 623 0.653
PF5 Phosphorus pentafluoride 1 A1' 816 609 -207 1.340
PF5 Phosphorus pentafluoride 7 E' 174 83 -91 2.109
PF5 Phosphorus pentafluoride 4 A2" 575 378 -197 1.522
PF5 Phosphorus pentafluoride 5 E' 1024 821 -203 1.247
PF5 Phosphorus pentafluoride 8 E" 520 331 -189 1.571
PF5 Phosphorus pentafluoride 6 E' 533 343 -190 1.553
HF Hydrogen fluoride 1 Σ 4138 3498 -641 1.183
NH3+ ammonia cation 2 A2" 903 638 -265 1.416
H2SO4 Sulfuric acid 7 A 379 173 -205 2.183
H2SO4 Sulfuric acid 11 B 1157 900 -257 1.286
H2SO4 Sulfuric acid 13 B 558 260 -298 2.144
H2SO4 Sulfuric acid 3 A 1136 800 -335 1.419
H2SO4 Sulfuric acid 5 A 548 265 -284 2.072
H2SO4 Sulfuric acid 12 B 882 624 -258 1.413
H2SO4 Sulfuric acid 4 A 831 584 -247 1.423
H2SO4 Sulfuric acid 15 B 288 211 -77 1.365
H2SO4 Sulfuric acid 14 B 506 248 -258 2.042
H2SO4 Sulfuric acid 6 A 422 236 -186 1.787
H2SO4 Sulfuric acid 8 A 224 142 -82 1.577
H2SO4 Sulfuric acid 10 B 1452 1170 -282 1.241
MgH2 magnesium dihydride 2 Σu 1572 2095 523 0.750
HNO3 Nitric acid 8 A" 762 501 -261 1.520
HNO3 Nitric acid 6 A' 647 472 -175 1.371
HNO3 Nitric acid 7 A' 579 385 -194 1.503
SOCl2 thionyl chloride 4 A' 194 124 -70 1.570
SOCl2 thionyl chloride 3 A' 344 271 -73 1.269
SOCl2 thionyl chloride 1 A' 1251 1026 -225 1.219
SOCl2 thionyl chloride 6 A" 284 226 -58 1.258
PCl3 Phosphorus trichloride 4 E 198 158 -40 1.253
H2O2 Hydrogen peroxide 4 A 371 141 -230 2.629
HN3 hydrogen azide 5 A' 534 374 -160 1.427
HN3 hydrogen azide 6 A" 607 424 -183 1.433
NF3 Nitrogen trifluoride 2 A1 647 530 -117 1.221
NF3 Nitrogen trifluoride 4 E 492 386 -106 1.273
PF3 Phosphorus trifluoride 4 E 344 278 -66 1.239
PF3 Phosphorus trifluoride 2 A1 487 370 -117 1.316
SiF4 Silicon tetrafluoride 1 A1 800 618 -182 1.295
SiF4 Silicon tetrafluoride 4 T2 389 280 -109 1.388
SiF4 Silicon tetrafluoride 2 E 268 196 -72 1.365
AlF3 Aluminum trifluoride 2 A2" 297 209 -88 1.420
AlF3 Aluminum trifluoride 4 E' 263 204 -59 1.292
AsF5 Arsenic pentafluoride 1 A1' 734 567 -167 1.294
AsF5 Arsenic pentafluoride 7 E' 123 61 -62 2.022
AsF5 Arsenic pentafluoride 2 A1' 644 524 -120 1.229
AsF5 Arsenic pentafluoride 5 E' 811 625 -186 1.298
AsF5 Arsenic pentafluoride 6 E' 372 262 -110 1.417
AsF5 Arsenic pentafluoride 4 A2" 400 299 -101 1.339
AsF5 Arsenic pentafluoride 8 E" 386 282 -104 1.367
HSO3F Fluorosulfonic acid 6 A 823 593 -230 1.388
HSO3F Fluorosulfonic acid 8 A 551 258 -293 2.137
HSO3F Fluorosulfonic acid 2 A 1486 1147 -339 1.296
HSO3F Fluorosulfonic acid 3 A 1243 921 -322 1.350
HSO3F Fluorosulfonic acid 5 A 896 640 -256 1.401
HSO3F Fluorosulfonic acid 10 A 409 231 -178 1.770
HSO3F Fluorosulfonic acid 4 A 1150 816 -334 1.410
HSO3F Fluorosulfonic acid 9 A 518 246 -272 2.105
HSO3F Fluorosulfonic acid 11 A 390 178 -212 2.190
HSO3F Fluorosulfonic acid 7 A 562 261 -301 2.153
HSO3F Fluorosulfonic acid 12 A 266 163 -103 1.632
FNO Nitrosyl fluoride 1 A' 1844 1476 -368 1.249
FNO3 Fluorine nitrate 7 A' 303 223 -80 1.358
FNO3 Fluorine nitrate 9 A" 152 121 -31 1.255
FNO3 Fluorine nitrate 8 A" 709 467 -242 1.519
ClF3 Chlorine trifluoride 4 B1 328 186 -142 1.760
ClF3 Chlorine trifluoride 1 A1 752 567 -185 1.325
ClF3 Chlorine trifluoride 6 B2 442 308 -134 1.433
ClF3 Chlorine trifluoride 3 A1 328 267 -61 1.229
SO2Cl2 Sulfuryl chloride 1 A1 1205 845 -360 1.426
SO2Cl2 Sulfuryl chloride 3 A1 408 241 -167 1.693
SO2Cl2 Sulfuryl chloride 6 B1 586 407 -179 1.439
SO2Cl2 Sulfuryl chloride 9 B2 362 212 -150 1.710
SO2Cl2 Sulfuryl chloride 2 A1 577 397 -180 1.452
SO2Cl2 Sulfuryl chloride 4 A1 218 111 -107 1.964
SO2Cl2 Sulfuryl chloride 5 A2 282 156 -126 1.809
SO2Cl2 Sulfuryl chloride 7 B1 388 213 -175 1.818
SO2Cl2 Sulfuryl chloride 8 B2 1434 948 -486 1.512
NH2OH hydroxylamine 9 A" 386 207 -179 1.861
N2O Nitrous oxide 3 Π 589 393 -196 1.499
NCl3 nitrogen trichloride 4 E 257 212 -45 1.211
Cl3PO Phosphoryl chloride 3 A1 266 188 -78 1.412
Cl3PO Phosphoryl chloride 4 E 590 491 -99 1.202
Cl3PO Phosphoryl chloride 1 A1 1322 1072 -250 1.233
Cl3PO Phosphoryl chloride 5 E 333 225 -108 1.479
Cl3PO Phosphoryl chloride 6 E 187 130 -57 1.444
SiCl4 Silane, tetrachloro- 4 T2 221 182 -39 1.212
SiCl4 Silane, tetrachloro- 2 E 150 122 -28 1.227
PCl5 Phosphorus pentachloride 6 E' 273 211 -62 1.296
PCl5 Phosphorus pentachloride 8 E" 261 200 -61 1.306
PCl5 Phosphorus pentachloride 2 A1' 370 303 -67 1.219
PCl5 Phosphorus pentachloride 4 A2" 299 235 -64 1.273
PCl5 Phosphorus pentachloride 7 E' 100 59 -41 1.706
O3 Ozone 2 A1 705 556 -149 1.267
H3BO3 Boric acid 4 A" 666 543 -124 1.228
H3BO3 Boric acid 9 E' 432 357 -75 1.210
OClO Chlorine dioxide 2 A1 448 221 -227 2.025
OClO Chlorine dioxide 3 B2 1110 641 -469 1.731
OClO Chlorine dioxide 1 A1 946 662 -283 1.428
NO+ nitric oxide cation 1 Σ 2377 1817 -560 1.308
NO2 Nitrogen dioxide 2 A1 750 560 -190 1.339
N2O4 Dinitrogen tetroxide 6 B1u 755 552 -204 1.369
N2O4 Dinitrogen tetroxide 12 B3u 425 283 -142 1.500
N2O4 Dinitrogen tetroxide 2 Ag 807 665 -142 1.213
N2O4 Dinitrogen tetroxide 7 B2g 657 467 -190 1.408
N2O4 Dinitrogen tetroxide 9 B2u 265 86 -179 3.071
N2O4 Dinitrogen tetroxide 4 Au 82 68 -14 1.205
N2O4 Dinitrogen tetroxide 11 B3g 480 374 -106 1.285
N2O3 Dinitrogen trioxide 7 A' 205 170 -35 1.209
N2O3 Dinitrogen trioxide 9 A" 63 114 51 0.555
NaK Sodium Potassium 1 Σ 124 242 117 0.514
Li2O dilithium oxide 3 Πu 112 172 61 0.647
C3 carbon trimer 3 Πu 63 153 90 0.413
CaOH Calcium monohydroxide 2 Σ 353 583 230 0.605
CaOH Calcium monohydroxide 3 Π 609 -223 -832 -2.736
C4 Carbon tetramer 4 Πg 323 201 -122 1.604
C4 Carbon tetramer 5 Πu 160 118 -42 1.361
NaO sodium monoxide 1 Σ 492 711 219 0.692
ClNO2 Nitryl chloride 4 B1 652 465 -187 1.402
ClNO2 Nitryl chloride 6 B2 408 315 -93 1.295
ClNO2 Nitryl chloride 2 A1 793 635 -158 1.248
H2S2 HSSH 4 A 417 300 -117 1.390
F3PO Phosphoryl fluoride 6 E 336 199 -137 1.693
F3PO Phosphoryl fluoride 1 A1 1417 1055 -362 1.344
F3PO Phosphoryl fluoride 3 A1 472 306 -166 1.541
F3PO Phosphoryl fluoride 4 E 991 773 -218 1.282
F3PO Phosphoryl fluoride 5 E 482 266 -216 1.813
F3PO Phosphoryl fluoride 2 A1 873 641 -232 1.361
CuH Copper monohydride 1 Σ 1941 1536 -405 1.264
NH2- amino anion 3 B2 3190 2674 -517 1.193
NH2- amino anion 1 A1 3122 2570 -552 1.215
N2F2 Dinitrogen difluoride, (E)- 6 Bu 423 325 -98 1.303
N2F2 Dinitrogen difluoride, (E)- 1 Ag 1523 1202 -321 1.267
N2F2 Dinitrogen difluoride, (E)- 4 Au 364 291 -73 1.252
AlF2Cl Aluminum chloride difluoride 4 B1 260 202 -58 1.286
AlF2Cl Aluminum chloride difluoride 3 A1 250 199 -51 1.257
CaF Calcuium monofluoride 1 Σ 581 409 -173 1.422
SO+ sulfur monoxide cation 1 Σ 1360 1052 -308 1.292
DF Hydrofluoric acid-d 1 Σ 2998 2536 -462 1.182
ClONO2 Chlorine nitrate 6 A' 434 354 -80 1.225
ClONO2 Chlorine nitrate 8 A" 711 475 -236 1.496
ClONO2 Chlorine nitrate 7 A' 273 197 -77 1.389
ClONO2 Chlorine nitrate 9 A" 124 89 -35 1.392
FO2 Dioxygen monofluoride 1 A' 1487 1181 -306 1.259
FO2 Dioxygen monofluoride 2 A' 579 1016 437 0.570
ClOO chloroperoxy radical 3 A' 201 320 119 0.629
PN+ phosphorus nitride cation 1 Σ 1200 911 -289 1.317
AlH4- Aluminum tetrahydride anion 3 T2 1628 2046 418 0.796
SSO Disulfur monoxide 1 A' 1166 922 -245 1.266
SSO Disulfur monoxide 3 A' 380 296 -84 1.284
OBrO OBrO 2 A1 312 206 -106 1.514
OBrO OBrO 3 B2 849 588 -261 1.444
OBrO OBrO 1 A1 799 622 -178 1.286
NCO isocyanato radical 1 Σ 1921 1499 -422 1.282
NCO isocyanato radical 3 Π 535 410 -125 1.306
GeH2 germylene 1 A1 1856 1092 -764 1.699
Na2 Sodium diatomic 1 Σg 159 431 271 0.370
H3+ hydrogen trimer cation 2 E' 2521 1787 -735 1.411
Mg2 Magnesium diatomic 1 Σg 51 135 83 0.380
Al2 Aluminum diatomic 1 Σg 286 458 172 0.624
ZnCH2 Zinc methylene 3 A1 514 771 257 0.666
ZnCH2 Zinc methylene 6 B2 544 800 256 0.680
ZnCH2 Zinc methylene 4 B1 525 237 -288 2.212