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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-311G*
 hartrees
Energy at 0K-187.972504
Energy at 298.15K 
HF Energy-187.749079
Nuclear repulsion energy103.093561
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=FULLultrafine/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' 3537 3537 0.30      
2 A' 3097 3097 13.08      
3 A' 2279 2279 0.03      
4 A' 1742 1742 33.16      
5 A' 1502 1502 8.50      
6 A' 1390 1390 9.55      
7 A' 1129 1129 17.44      
8 A' 952 952 171.08      
9 A' 860 860 50.05      
10 A' 573 573 10.66      
11 A' 217 217 12.07      
12 A" 3619 3619 2.00      
13 A" 3138 3138 5.98      
14 A" 1421 1421 0.07      
15 A" 1225 1225 0.06      
16 A" 909 909 0.02      
17 A" 402 402 17.55      
18 A" 279 279 52.62      

Unscaled Zero Point Vibrational Energy (zpe) 14134.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14134.8 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 B2PLYP=FULLultrafine/6-311G*
ABC
1.01187 0.15824 0.14355

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.454 0.723 0.000
C2 0.000 0.827 0.000
C3 0.725 -0.461 0.000
N4 1.249 -1.497 0.000
H5 -1.769 0.211 0.815
H6 -1.769 0.211 -0.815
H7 0.315 1.399 0.875
H8 0.315 1.399 -0.875

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45802.47993.49781.01251.01252.08592.0859
C21.45801.47842.63872.04292.04291.09111.0911
C32.47991.47841.16092.70812.70812.09592.0959
N43.49782.63871.16093.56203.56203.16603.1660
H51.01252.04292.70813.56201.62942.39942.9338
H61.01252.04292.70813.56201.62942.93382.3994
H72.08591.09112.09593.16602.39942.93381.7491
H82.08591.09112.09593.16602.93382.39941.7491

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.244 N1 C2 H7 108.978
N1 C2 H8 108.978 C2 N1 H5 110.265
C2 N1 H6 110.265 C2 C3 N4 177.486
C3 C2 H7 108.369 C3 C2 H8 108.369
H5 N1 H6 107.152 H7 C2 H8 106.557
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability