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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-187.582910
Energy at 298.15K-187.587789
HF Energy-186.953006
Nuclear repulsion energy103.219178
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' 3620 3620 1.30      
2 A' 3175 3175 11.01      
3 A' 2444 2444 0.11      
4 A' 1729 1729 25.71      
5 A' 1540 1540 4.65      
6 A' 1418 1418 13.74      
7 A' 1160 1160 12.89      
8 A' 982 982 152.87      
9 A' 879 879 58.76      
10 A' 578 578 10.43      
11 A' 216 216 13.58      
12 A" 3711 3711 3.48      
13 A" 3226 3226 5.23      
14 A" 1434 1434 0.06      
15 A" 1235 1235 0.00      
16 A" 920 920 0.21      
17 A" 405 405 15.80      
18 A" 284 284 54.97      

Unscaled Zero Point Vibrational Energy (zpe) 14478.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14478.2 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 MP3=FULL/6-31G**
ABC
1.01455 0.15853 0.14381

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 -1.452 0.725 0.000
C2 0.000 0.831 0.000
C3 0.720 -0.464 0.000
N4 1.246 -1.497 0.000
H5 -1.758 0.205 0.811
H6 -1.758 0.205 -0.811
H7 0.316 1.394 0.874
H8 0.316 1.394 -0.874

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45582.47683.49551.01071.01072.08292.0829
C21.45581.48212.64032.03452.03451.08711.0871
C32.47681.48211.15872.69232.69232.09332.0933
N43.49552.64031.15873.54693.54693.16033.1603
H51.01072.03452.69233.54691.62182.39162.9250
H61.01072.03452.69233.54691.62182.92502.3916
H72.08291.08712.09333.16032.39162.92501.7486
H82.08291.08712.09333.16032.92502.39161.7486

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.926 N1 C2 H7 109.129
N1 C2 H8 109.129 C2 N1 H5 109.831
C2 N1 H6 109.831 C2 C3 N4 177.905
C3 C2 H7 108.151 C3 C2 H8 108.151
H5 N1 H6 106.708 H7 C2 H8 107.072
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability