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All results from a given calculation for CH2CHNH (vinylazine)

using model chemistry: QCISD(TQ)/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 2A"
Energy calculated at QCISD(TQ)/6-31G*
 hartrees
Energy at 0K-132.894646
Energy at 298.15K-132.898782
HF Energy-132.464281
Nuclear repulsion energy64.478928
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at QCISD(TQ)/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3396 3396        
2 A' 3284 3284        
3 A' 3179 3179        
4 A' 3082 3082        
5 A' 1537 1537        
6 A' 1481 1481        
7 A' 1377 1377        
8 A' 1262 1262        
9 A' 1123 1123        
10 A' 1005 1005        
11 A' 489 489        
12 A" 1034 1034        
13 A" 759 759        
14 A" 681 681        
15 A" 519 519        

Unscaled Zero Point Vibrational Energy (zpe) 12103.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12103.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at QCISD(TQ)/6-31G*
ABC
2.04466 0.36364 0.30873

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(TQ)/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.426 0.000
C2 1.158 -0.376 0.000
N3 -1.196 -0.144 0.000
H4 0.133 1.517 0.000
H5 2.154 0.062 0.000
H6 1.059 -1.459 0.000
H7 -1.920 0.589 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7
C11.40861.32531.09902.18412.16151.9272
C21.40862.36622.15241.08731.08773.2263
N31.32532.36622.12743.35642.61031.0304
H41.09902.15242.12742.48973.11612.2529
H52.18411.08733.35642.48971.87414.1078
H62.16151.08772.61033.11611.87413.6149
H71.92723.22631.03042.25294.10783.6149

picture of vinylazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 121.572 C1 C2 H6 119.413
C1 N3 H7 109.154 C2 C1 N3 119.853
C2 C1 H4 117.732 N3 C1 H4 122.415
H5 C2 H6 119.014
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability