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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B2PLYP=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 B2PLYP=FULL/6-31G*
 hartrees
Energy at 0K-187.900460
Energy at 298.15K-187.905295
HF Energy-187.702834
Nuclear repulsion energy102.850823
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 B2PLYP=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' 3515 3333 1.05      
2 A' 3110 2950 10.94      
3 A' 2293 2175 0.00      
4 A' 1725 1636 25.89      
5 A' 1518 1440 6.18      
6 A' 1396 1324 11.37      
7 A' 1135 1077 16.81      
8 A' 955 906 164.72      
9 A' 864 820 51.46      
10 A' 570 541 10.06      
11 A' 213 202 12.43      
12 A" 3605 3419 3.14      
13 A" 3156 2993 5.01      
14 A" 1418 1345 0.05      
15 A" 1222 1159 0.04      
16 A" 913 866 0.02      
17 A" 403 383 18.28      
18 A" 280 265 53.92      

Unscaled Zero Point Vibrational Energy (zpe) 14145.4 cm-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 13415.5 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 B2PLYP=FULL/6-31G*
ABC
1.00157 0.15797 0.14315

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.455 0.723 0.000
C2 0.000 0.833 0.000
C3 0.727 -0.458 0.000
N4 1.247 -1.503 0.000
H5 -1.764 0.200 0.815
H6 -1.764 0.200 -0.815
H7 0.312 1.405 0.877
H8 0.312 1.405 -0.877

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45912.48063.50111.01671.01672.08722.0872
C21.45911.48102.64822.04362.04361.09301.0930
C32.48061.48101.16812.70182.70182.10042.1004
N43.50112.64821.16813.55413.55413.17873.1787
H51.01672.04362.70183.55411.63042.40102.9370
H61.01672.04362.70183.55411.63042.93702.4010
H72.08721.09302.10043.17872.40102.93701.7549
H82.08721.09302.10043.17872.93702.40101.7549

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.075 N1 C2 H7 108.894
N1 C2 H8 108.894 C2 N1 H5 109.981
C2 N1 H6 109.981 C2 C3 N4 177.065
C3 C2 H7 108.435 C3 C2 H8 108.435
H5 N1 H6 106.607 H7 C2 H8 106.797
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability