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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-187.545784
Energy at 298.15K-187.550654
HF Energy-186.942038
Nuclear repulsion energy103.050022
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' 3546 3328 1.47      
2 A' 3136 2943 8.78      
3 A' 2442 2292 0.18      
4 A' 1743 1635 29.97      
5 A' 1537 1442 7.03      
6 A' 1411 1324 10.50      
7 A' 1162 1090 15.13      
8 A' 989 928 171.29      
9 A' 884 829 51.21      
10 A' 579 543 10.61      
11 A' 215 202 13.87      
12 A" 3633 3409 3.98      
13 A" 3184 2987 4.01      
14 A" 1431 1343 0.06      
15 A" 1233 1157 0.01      
16 A" 922 865 0.04      
17 A" 405 380 17.60      
18 A" 283 266 58.29      

Unscaled Zero Point Vibrational Energy (zpe) 14368.1 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 13481.6 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/6-31G*
ABC
1.00868 0.15831 0.14359

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 -1.454 0.724 0.000
C2 0.000 0.831 0.000
C3 0.722 -0.464 0.000
N4 1.249 -1.496 0.000
H5 -1.763 0.201 0.816
H6 -1.763 0.201 -0.816
H7 0.315 1.400 0.878
H8 0.315 1.400 -0.878

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45792.47883.49731.01691.01692.08792.0879
C21.45791.48252.64092.04212.04211.09321.0932
C32.47881.48251.15892.69832.69832.10042.1004
N43.49732.64091.15893.55163.55163.16733.1673
H51.01692.04212.69833.55161.63152.40012.9372
H61.01692.04212.69833.55161.63152.93722.4001
H72.08791.09322.10043.16732.40012.93721.7569
H82.08791.09322.10043.16732.93722.40011.7569

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.916 N1 C2 H7 109.022
N1 C2 H8 109.022 C2 N1 H5 109.923
C2 N1 H6 109.923 C2 C3 N4 177.891
C3 C2 H7 108.322 C3 C2 H8 108.322
H5 N1 H6 106.679 H7 C2 H8 106.947
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability