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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: MP3=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-187.835919
Energy at 298.15K-187.840786
HF Energy-187.019185
Nuclear repulsion energy103.958605
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 MP3=FULL/aug-cc-pVTZ
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' 3594 3594 5.21      
2 A' 3135 3135 7.71      
3 A' 2444 2444 1.32      
4 A' 1699 1699 25.04      
5 A' 1514 1514 5.90      
6 A' 1398 1398 12.32      
7 A' 1146 1146 12.86      
8 A' 968 968 95.80      
9 A' 865 865 77.05      
10 A' 586 586 8.53      
11 A' 222 222 14.23      
12 A" 3661 3661 11.69      
13 A" 3164 3164 1.58      
14 A" 1423 1423 0.02      
15 A" 1227 1227 0.04      
16 A" 912 912 0.05      
17 A" 394 394 4.13      
18 A" 265 265 55.40      

Unscaled Zero Point Vibrational Energy (zpe) 14307.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14307.6 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 MP3=FULL/aug-cc-pVTZ
ABC
1.02726 0.16097 0.14605

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.445 0.713 0.000
C2 0.000 0.821 0.000
C3 0.718 -0.460 0.000
N4 1.243 -1.477 0.000
H5 -1.760 0.204 0.810
H6 -1.760 0.204 -0.810
H7 0.313 1.385 0.872
H8 0.313 1.385 -0.872

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.44922.46063.46771.00701.00702.07432.0743
C21.44921.46792.61242.03272.03271.08511.0851
C32.46061.46791.14492.68962.68962.08052.0805
N43.46772.61241.14493.53533.53533.13343.1334
H51.00702.03272.68963.53531.62002.38602.9187
H61.00702.03272.68963.53531.62002.91872.3860
H72.07431.08512.08053.13342.38602.91871.7446
H82.07431.08512.08053.13342.91872.38601.7446

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.026 N1 C2 H7 109.024
N1 C2 H8 109.024 C2 N1 H5 110.408
C2 N1 H6 110.408 C2 C3 N4 178.040
C3 C2 H7 108.232 C3 C2 H8 108.232
H5 N1 H6 107.099 H7 C2 H8 107.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability