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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: MP2=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-311G**
 hartrees
Energy at 0K-187.695036
Energy at 298.15K-187.699901
HF Energy-186.990893
Nuclear repulsion energy102.896339
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 MP2=FULL/6-311G**
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' 3555 3373 2.25      
2 A' 3121 2960 10.80      
3 A' 2194 2081 3.75      
4 A' 1674 1588 24.21      
5 A' 1493 1417 6.59      
6 A' 1385 1314 11.76      
7 A' 1146 1087 13.55      
8 A' 972 922 141.96      
9 A' 870 825 48.32      
10 A' 569 540 10.07      
11 A' 213 202 11.58      
12 A" 3647 3459 5.63      
13 A" 3173 3010 3.74      
14 A" 1411 1338 0.15      
15 A" 1211 1149 0.04      
16 A" 908 862 0.25      
17 A" 401 380 20.74      
18 A" 282 268 44.04      

Unscaled Zero Point Vibrational Energy (zpe) 14112.1 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 13386.7 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 MP2=FULL/6-311G**
ABC
1.00164 0.15833 0.14342

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.454 0.723 0.000
C2 0.000 0.834 0.000
C3 0.721 -0.455 0.000
N4 1.246 -1.504 0.000
H5 -1.752 0.193 0.812
H6 -1.752 0.193 -0.812
H7 0.315 1.403 0.878
H8 0.315 1.403 -0.878

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45822.47363.50021.01421.01422.08872.0887
C21.45821.47702.65002.03462.03461.09261.0926
C32.47361.47701.17362.68242.68242.09422.0942
N43.50022.65001.17363.53953.53953.17633.1763
H51.01422.03462.68243.53951.62332.39602.9313
H61.01422.03462.68243.53951.62332.93132.3960
H72.08871.09262.09423.17632.39602.93131.7567
H82.08871.09262.09423.17632.93132.39601.7567

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.856 N1 C2 H7 109.104
N1 C2 H8 109.104 C2 N1 H5 109.443
C2 N1 H6 109.443 C2 C3 N4 177.323
C3 C2 H7 108.242 C3 C2 H8 108.242
H5 N1 H6 106.312 H7 C2 H8 107.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability