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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B2PLYP=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-188.034000
Energy at 298.15K-188.038828
HF Energy-187.778055
Nuclear repulsion energy103.392034
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/cc-pVTZ
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' 3528 3372 3.35      
2 A' 3088 2951 10.18      
3 A' 2283 2182 0.20      
4 A' 1680 1606 22.53      
5 A' 1488 1422 6.16      
6 A' 1377 1316 9.40      
7 A' 1116 1067 14.42      
8 A' 937 895 114.18      
9 A' 846 809 71.09      
10 A' 572 546 8.71      
11 A' 217 207 11.54      
12 A" 3610 3451 7.06      
13 A" 3123 2985 2.88      
14 A" 1399 1337 0.01      
15 A" 1208 1154 0.03      
16 A" 901 861 0.01      
17 A" 392 374 9.66      
18 A" 269 257 47.72      

Unscaled Zero Point Vibrational Energy (zpe) 14015.7 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 13396.2 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/cc-pVTZ
ABC
1.01606 0.15931 0.14448

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.451 0.719 0.000
C2 0.000 0.826 0.000
C3 0.721 -0.459 0.000
N4 1.247 -1.490 0.000
H5 -1.766 0.205 0.812
H6 -1.766 0.205 -0.812
H7 0.316 1.393 0.873
H8 0.316 1.393 -0.873

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45522.47103.48691.01081.01082.08342.0834
C21.45521.47302.62982.04032.04031.08771.0877
C32.47101.47301.15742.69932.69932.08632.0863
N43.48692.62981.15743.55133.55133.15203.1520
H51.01082.04032.69933.55131.62392.39792.9299
H61.01082.04032.69933.55131.62392.92992.3979
H72.08341.08772.08633.15202.39792.92991.7454
H82.08341.08772.08633.15202.92992.39791.7454

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.096 N1 C2 H7 109.177
N1 C2 H8 109.177 C2 N1 H5 110.354
C2 N1 H6 110.354 C2 C3 N4 177.727
C3 C2 H7 108.182 C3 C2 H8 108.182
H5 N1 H6 106.884 H7 C2 H8 106.701
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability