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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

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

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-pVDZ
 hartrees
Energy at 0K-187.618620
Energy at 298.15K-187.623441
HF Energy-186.973839
Nuclear repulsion energy102.541718
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-pVDZ
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' 3541 3541 3.68      
2 A' 3113 3113 9.75      
3 A' 2390 2390 0.45      
4 A' 1676 1676 23.09      
5 A' 1475 1475 4.85      
6 A' 1368 1368 15.25      
7 A' 1134 1134 12.07      
8 A' 957 957 109.17      
9 A' 854 854 56.53      
10 A' 569 569 9.34      
11 A' 215 215 13.66      
12 A" 3626 3626 7.26      
13 A" 3161 3161 3.10      
14 A" 1396 1396 0.03      
15 A" 1203 1203 0.02      
16 A" 898 898 0.17      
17 A" 386 386 7.57      
18 A" 265 265 51.62      

Unscaled Zero Point Vibrational Energy (zpe) 14112.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14112.7 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-pVDZ
ABC
1.00561 0.15625 0.14188

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.460 0.734 0.000
C2 0.000 0.834 0.000
C3 0.723 -0.471 0.000
N4 1.255 -1.507 0.000
H5 -1.775 0.213 0.815
H6 -1.775 0.213 -0.815
H7 0.323 1.401 0.885
H8 0.323 1.401 -0.885

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46372.49433.52061.01791.01792.09922.0992
C21.46371.49212.65592.04982.04981.09921.0992
C32.49431.49211.16422.71562.71562.10862.1086
N43.52062.65591.16423.57803.57803.17883.1788
H51.01792.04982.71563.57801.63092.41212.9502
H61.01792.04982.71563.57801.63092.95022.4121
H72.09921.09922.10863.17882.41212.95021.7693
H82.09921.09922.10863.17882.95022.41211.7693

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.097 N1 C2 H7 109.165
N1 C2 H8 109.165 C2 N1 H5 110.085
C2 N1 H6 110.085 C2 C3 N4 178.165
C3 C2 H7 107.967 C3 C2 H8 107.967
H5 N1 H6 106.465 H7 C2 H8 107.194
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability