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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B2PLYP=FULL/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-187.920935
Energy at 298.15K-187.925783
HF Energy-187.719293
Nuclear repulsion energy102.718154
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-pVDZ
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' 3499 3354 0.95      
2 A' 3090 2962 12.27      
3 A' 2279 2184 0.03      
4 A' 1670 1600 17.89      
5 A' 1461 1401 5.84      
6 A' 1364 1307 13.51      
7 A' 1133 1086 12.89      
8 A' 958 918 134.76      
9 A' 864 828 38.29      
10 A' 568 544 9.05      
11 A' 211 203 10.18      
12 A" 3580 3431 3.38      
13 A" 3139 3008 4.58      
14 A" 1396 1338 0.18      
15 A" 1199 1150 0.06      
16 A" 899 862 0.02      
17 A" 403 386 17.30      
18 A" 281 269 41.28      

Unscaled Zero Point Vibrational Energy (zpe) 13996.5 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 13415.6 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-pVDZ
ABC
0.99604 0.15795 0.14303

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.455 0.729 0.000
C2 0.000 0.836 0.000
C3 0.725 -0.458 0.000
N4 1.242 -1.508 0.000
H5 -1.751 0.185 0.812
H6 -1.751 0.185 -0.812
H7 0.323 1.408 0.882
H8 0.323 1.408 -0.882

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45912.48193.50401.02131.02132.09772.0977
C21.45911.48262.65202.03712.03711.10021.1002
C32.48191.48261.17032.68372.68372.10312.1031
N43.50402.65201.17033.53333.53333.18233.1823
H51.02132.03712.68373.53331.62382.40892.9441
H61.02132.03712.68373.53331.62382.94412.4089
H72.09771.10022.10313.18232.40892.94411.7643
H82.09771.10022.10313.18232.94412.40891.7643

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.063 N1 C2 H7 109.296
N1 C2 H8 109.296 C2 N1 H5 109.154
C2 N1 H6 109.154 C2 C3 N4 176.998
C3 C2 H7 108.120 C3 C2 H8 108.120
H5 N1 H6 105.314 H7 C2 H8 106.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability