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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-187.661484
Energy at 298.15K-187.666342
HF Energy-186.981665
Nuclear repulsion energy102.861330
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 MP2=FULL/6-311G*
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' 3565 3377 1.31      
2 A' 3122 2957 10.31      
3 A' 2191 2075 3.58      
4 A' 1750 1657 36.25      
5 A' 1512 1432 9.36      
6 A' 1394 1320 8.94      
7 A' 1152 1091 16.45      
8 A' 977 925 180.53      
9 A' 873 827 44.94      
10 A' 572 541 11.19      
11 A' 214 203 11.98      
12 A" 3661 3467 5.07      
13 A" 3175 3007 3.67      
14 A" 1428 1352 0.07      
15 A" 1230 1165 0.03      
16 A" 910 862 0.04      
17 A" 399 378 22.71      
18 A" 279 265 49.43      

Unscaled Zero Point Vibrational Energy (zpe) 14202.1 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 13450.8 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 MP2=FULL/6-311G*
ABC
1.00795 0.15770 0.14305

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.453 0.727 0.000
C2 0.000 0.831 0.000
C3 0.722 -0.458 0.000
N4 1.248 -1.508 0.000
H5 -1.763 0.215 0.816
H6 -1.763 0.215 -0.816
H7 0.315 1.401 0.877
H8 0.315 1.401 -0.877

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45642.47653.50501.01211.01212.08492.0849
C21.45641.47822.65132.03842.03841.09191.0919
C32.47651.47821.17382.70092.70092.09602.0960
N43.50502.65131.17383.56373.56373.17853.1785
H51.01212.03842.70093.56371.63192.39352.9310
H61.01212.03842.70093.56371.63192.93102.3935
H72.08491.09192.09603.17852.39352.93101.7534
H82.08491.09192.09603.17852.93102.39351.7534

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.104 N1 C2 H7 108.961
N1 C2 H8 108.961 C2 N1 H5 110.030
C2 N1 H6 110.030 C2 C3 N4 177.384
C3 C2 H7 108.343 C3 C2 H8 108.343
H5 N1 H6 107.461 H7 C2 H8 106.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability