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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: MP3=FULL/6-31G

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/6-31G
 hartrees
Energy at 0K-187.266147
Energy at 298.15K-187.270850
HF Energy-186.854504
Nuclear repulsion energy101.909173
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/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' 3577 3577 1.82      
2 A' 3081 3081 13.86      
3 A' 2366 2366 0.02      
4 A' 1763 1763 30.22      
5 A' 1540 1540 8.50      
6 A' 1414 1414 3.51      
7 A' 1122 1122 20.26      
8 A' 903 903 74.18      
9 A' 725 725 262.93      
10 A' 556 556 33.50      
11 A' 195 195 10.32      
12 A" 3689 3689 4.79      
13 A" 3123 3123 7.63      
14 A" 1411 1411 0.07      
15 A" 1229 1229 0.64      
16 A" 910 910 0.01      
17 A" 381 381 31.43      
18 A" 259 259 43.54      

Unscaled Zero Point Vibrational Energy (zpe) 14122.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14122.5 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/6-31G
ABC
0.99656 0.15373 0.13980

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.465 0.717 0.000
C2 0.000 0.831 0.000
C3 0.741 -0.470 0.000
N4 1.272 -1.516 0.000
H5 -1.855 0.307 0.842
H6 -1.855 0.307 -0.842
H7 0.308 1.409 0.882
H8 0.308 1.409 -0.882

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46992.50573.53271.01371.01372.09772.0977
C21.46991.49722.66962.10282.10281.09851.0985
C32.50571.49721.17322.83742.83742.12032.1203
N43.53272.66961.17323.71593.71593.20383.2038
H51.01372.10282.83743.71591.68342.42682.9765
H61.01372.10282.83743.71591.68342.97652.4268
H72.09771.09852.12033.20382.42682.97651.7643
H82.09771.09852.12033.20382.97652.42681.7643

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.235 N1 C2 H7 108.657
N1 C2 H8 108.657 C2 N1 H5 114.457
C2 N1 H6 114.457 C2 C3 N4 177.199
C3 C2 H7 108.570 C3 C2 H8 108.570
H5 N1 H6 112.261 H7 C2 H8 106.836
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability