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Calculated Frequencies for NaBr (Sodium Bromide) 1Σ C∞v

19 07 18 15 43
InChI=1S/BrH.Na/h1H;/q;+1/p-1 INChIKey=JHJLBTNAGRQEKS-UHFFFAOYSA-M


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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 AM1 207
PM6 183
composite G3B3 290
G4 299

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 daug-cc-pVTZ
hartree fock HF 473 291 317 300 307 307 294 292 292 305 291 286   290 290 288 289 290 289
density functional LSDA 476 293 329 310 312 312 299 304 304 313     298 302   297      
BLYP 457 286 315 296 299 299 286 286 286 300       284          
B1B95 467   318 304 301 301 290 289 289 297     293 287   288      
B3LYP 466   322 302 306 306 293 293 293 306   286 293 291 291 288 291 293  
B3LYPultrafine                                 291    
B3PW91 465 283 314 298 303 303 291 291 291 302       290          
mPW1PW91 468 286 318 300 305 305 293 294 294 304       292          
M06-2X     313   316           305R                
PBEPBE 462 283 317 298 300 300 289 290 290 301 289     288          
PBEPBEultrafine         303                            
PBE1PBE         307                            
HSEh1PBE   288     306   294             292          
TPSSh         301   291     301       290          
wB97X-D     299   293   272   278     275 272 277     275    
B97D3   275     296   282   278   278 267   275     274   276R
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 daug-cc-pVTZ
Moller Plesset perturbation MP2 476 287 317 297 306 306 293 299 299 302   284 291 293 291 282 290 288  
MP2=FULL 479 287 315 297 306 306 294 303 303 294       304 250 280      
MP3         307                            
MP3=FULL         307   295                        
MP4 477 286     306       300 301       293          
B2PLYP         308                 294          
B2PLYP=FULLultrafine         309R               294R 298R     293    
Configuration interaction CID   287     307       299 303                  
CISD   286     307       299 303                  
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 daug-cc-pVTZ
Quadratic configuration interaction QCISD 477 285   296 306 306 293 299 299 302     290 293          
QCISD(T)   285 316 296 306   293 299 299 301                  
Coupled Cluster CCD 477 287   297 307 307 294 299 299 303     291 294          
CCSD         307                            
CCSD(T)     316 296 306   306 299 299 301 289   290 293   281 289    
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 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 257   263   285 272     293
density functional B1B95 255                
B3LYP 255   259   279 271     294
PBEPBE                 290
Moller Plesset perturbation MP2 253   258   286 270     291
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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