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Calculated Frequencies for NaLi (lithium sodium) 1Σ C∞v

19 07 18 15 43
InChI=1S/Li.Na INChIKey=VVNXEADCOVSAER-UHFFFAOYSA-N


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An R subscript indicates raman activity data is available.
For a comparison of experimental versus calculated see section IV.C.1 Compare vibrational frequencies
Vibrational frequency in cm-1 (unscaled)
Methods with predefined basis sets
semi-empirical PM3 247R
PM6 402
composite G2 252R
G3 252R
G3B3 253
G3MP2 252R
G4 254
CBS-Q 252R

Vibrational frequency in cm-1 (unscaled)
Methods with standard basis sets
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 6-311+G(3df,2p) TZVP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ cc-pV(T+d)Z aug-cc-pCVTZ Sadlej_pVTZ daug-cc-pVDZ daug-cc-pVTZ
hartree fock HF 412R 247R 252R 250R 252 252R 250R 248R 248R 251R 247R 247 247R 248R 248R 246R 248R 248R 248 248R 252 247R 248R
density functional LSDA 416 252 260 256 253 253 253 257 257 261     245 255   247     255 258      
BLYP 405 244 251 245 244 244 244 244 244 245 246R 241R 243 244   247R 248R   244 245   247R 246R
B1B95 408 269 273 249 248 248 247 247 247 255R 253R 251R 243 244   253R 254R   244 254   253R 254R
B3LYP 411 251 257 253 253 253 252 253 253 254 254R 249 252 252 253 253   252 252 254 256 254R 254R
B3LYPultrafine   252R     254 254R 253R 254R   255R 254R 250R 253R 254R   254R 255     254   254R 254R
B3PW91 411 249 254 250 250 250 250 250 250 252 250R 248R 248 250   249R 251R   250 251   249R 250R
mPW1PW91 413 252 256 252 252 252 251 252 252 253 251R 249R 250 251   250R 252 252 251 252   250R 252R
M06-2X 420R 246R 245R 241R 248 241R 240R 235R 235R 245R 239R 235R 229R 226R   230R 229R     227   229R 229R
PBEPBE 409 249 255 247 247 247 246 246 246 248 247R 244R 245 246   247R 249R   246 247 249 247R 247R
PBEPBEultrafine   245R     247R 247R 247R 247R   249R 247R 244R 246R 247R   247R 249R     247   247R 247R
PBE1PBE 413R 256R 256R 253R 253 254R 253R 253R 253R 255R 253R 251R 251R 253R   252R 254R     254   252R 253R
HSEh1PBE 412R 250R 255R 252R 252R 252R 251 251R 251R 253R 251R 249R 250R 251R   250R 252R     252   250R 252R
TPSSh 405R 250R 253R 245R 248 245R 247 245R 245R 246R 245R 243R 244R 248 246R 244R 246R 247R   246   244R 245R
wB97X-D 447R 241R 247R 253R 251R 251R 251R 252R 252R 255R 253R 248R 246R 249R 249R 245R 249R 250R   250   245R 249R
B97D3 399R 216R 222R 224R 225R 225R 225R 225R 225R 227R 225R 219R 225R 225R 228R 225R 226R 230R   225   225R 225R
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 6-311+G(3df,2p) TZVP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ cc-pV(T+d)Z aug-cc-pCVTZ Sadlej_pVTZ daug-cc-pVDZ daug-cc-pVTZ
Moller Plesset perturbation MP2 408R 243R 251R 245R 253R 253R 252R 251R 251R 250R 249R 243R 246R 249R 251R 245R 249R 250R 249   252 245R 250R
MP2=FULL 411R 244R 253R 246R 255R 255R 254R 254R 254R 256R 256R 244R 242R 250R 282R 241R 253R 322R 250   259 241R 253R
MP3         255   255                         252      
MP3=FULL         257   255                         257      
MP4   242     254 254 253           247 250           251      
MP4=FULL                                       256      
B2PLYP 411R 249R 256R 251R 254R 254R 253R 253R 253 254R 253R 248R 251R 253R   251R 253R     254   251R 253R
B2PLYP=FULL 412R 250R 257R 251R 254R 254R 253R 255R 255R 256R 256R 249R 249R 253R   249R 255R     256   249R 254R
B2PLYP=FULLultrafine 412R 250R 257R 251R 254R 254R 253R 255R 255R 256R 256R 249R 249R 253R   249R 255R     256   249R 254R
Configuration interaction CID   241 252 243 253     253     248   246 249           250   244 249
CISD   238 248 239 251     250     247   244 248           249   242 248
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 6-311+G(3df,2p) TZVP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ cc-pV(T+d)Z aug-cc-pCVTZ Sadlej_pVTZ daug-cc-pVDZ daug-cc-pVTZ
Quadratic configuration interaction QCISD 398 238 248 239 250 250 249 250 250 249 247 233 244 248   242 248   248 249   242 248
QCISD(T)         251 251 249 250 250 249 247 233 244 248   242 248   248 249   242 248
QCISD(T)=FULL         252   250       253   239 248 273 237 252 308   253   237 250
Coupled Cluster CCD 398 241 252 243 253 253 252 253 253 250 248 239 246 249   244 249   249 250   244 249
CCSD         250 250 249 250 250 249 247 233 244 248 249 242 248 249 248 249   242 248
CCSD=FULL         252         259 254 234 240 249 275 237 252 309   254   237 251
CCSD(T)   237     251 251 249 250 250 249 247 233 244 248 dnf 242 248 249 248 249   242 248
CCSD(T)=FULL         252           253 233 239 248 273 237 252 308 248 252   237 250
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 6-311+G(3df,2p) TZVP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ cc-pV(T+d)Z aug-cc-pCVTZ Sadlej_pVTZ daug-cc-pVDZ daug-cc-pVTZ

Vibrational frequency in cm-1 (unscaled)
Methods with effective core potentials (select basis sets)
CEP-31G CEP-31G* CEP-121G CEP-121G* LANL2DZ SDD cc-pVTZ-PP aug-cc-pVTZ-PP Def2TZVPP
hartree fock HF 242R 242R 245R 245R 242R 248R     247R
density functional BLYP                 244R
B1B95 235 236             253R
B3LYP 236 238 244 245 241 252     253R
B3LYPultrafine                 253R
B3PW91                 249R
mPW1PW91                 251R
M06-2X                 232R
PBEPBE                 246R
PBEPBEultrafine                 246R
PBE1PBE                 252R
HSEh1PBE                 251R
TPSSh                 245R
wB97X-D 247R 248R 252R 253R 247R 246R     249R
B97D3                 222R
Moller Plesset perturbation MP2 227R 239R 239R 247R 235R 245R     247R
MP2=FULL                 253R
B2PLYP                 251R
B2PLYP=FULL                 253R
B2PLYP=FULLultrafine                 253R
Configuration interaction CID                 248
CISD                 246
Quadratic configuration interaction QCISD                 246
QCISD(T)                 246
QCISD(T)=FULL                 250
Coupled Cluster CCD                 248
CCSD                 246
CCSD=FULL                 251
CCSD(T)                 246
CCSD(T)=FULL                 250
For descriptions of the methods (AM1, HF, MP2, ...) and basis sets (3-21G, 3-21G*, 6-31G, ...) see the glossary in section I.C. Predefined means the basis set used is determined by the method.
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