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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B2PLYP=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-188.003031
Energy at 298.15K-188.007853
HF Energy-187.774045
Nuclear repulsion energy103.216014
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/TZVP
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' 3531 3370 3.07      
2 A' 3094 2953 10.21      
3 A' 2287 2182 0.11      
4 A' 1683 1606 28.21      
5 A' 1485 1417 7.73      
6 A' 1389 1325 11.41      
7 A' 1114 1063 15.71      
8 A' 931 889 121.18      
9 A' 841 803 82.60      
10 A' 569 543 12.35      
11 A' 215 205 11.95      
12 A" 3618 3452 6.75      
13 A" 3136 2992 3.49      
14 A" 1402 1338 0.03      
15 A" 1207 1152 0.01      
16 A" 906 864 0.12      
17 A" 391 373 14.70      
18 A" 272 259 50.40      

Unscaled Zero Point Vibrational Energy (zpe) 14034.8 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 13392.0 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/TZVP
ABC
1.01797 0.15841 0.14382

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.453 0.722 0.000
C2 0.000 0.825 0.000
C3 0.722 -0.462 0.000
N4 1.251 -1.493 0.000
H5 -1.778 0.220 0.816
H6 -1.778 0.220 -0.816
H7 0.318 1.392 0.874
H8 0.318 1.392 -0.874

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45632.47653.49551.01201.01202.08502.0850
C21.45631.47562.63372.04762.04761.08941.0894
C32.47651.47561.15862.71692.71692.08912.0891
N43.49552.63371.15863.57423.57423.15533.1553
H51.01202.04762.71693.57421.63202.40192.9364
H61.01202.04762.71693.57421.63202.93642.4019
H72.08501.08942.08913.15532.40192.93641.7484
H82.08501.08942.08913.15532.93642.40191.7484

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.275 N1 C2 H7 109.129
N1 C2 H8 109.129 C2 N1 H5 110.820
C2 N1 H6 110.820 C2 C3 N4 177.863
C3 C2 H7 108.123 C3 C2 H8 108.123
H5 N1 H6 107.479 H7 C2 H8 106.727
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability