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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: MP2=FULL/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-187.581953
Energy at 298.15K-187.586733
HF Energy-186.955854
Nuclear repulsion energy102.663554
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/6-31+G**
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' 3592 3374 3.59      
2 A' 3157 2965 9.13      
3 A' 2194 2061 2.58      
4 A' 1706 1603 33.86      
5 A' 1518 1426 5.77      
6 A' 1398 1313 15.00      
7 A' 1139 1070 14.86      
8 A' 948 890 125.86      
9 A' 853 801 87.41      
10 A' 555 521 15.06      
11 A' 204 191 11.51      
12 A" 3700 3475 12.84      
13 A" 3217 3022 2.63      
14 A" 1412 1326 0.00      
15 A" 1215 1141 0.04      
16 A" 906 851 0.41      
17 A" 382 359 22.16      
18 A" 265 249 49.46      

Unscaled Zero Point Vibrational Energy (zpe) 14180.7 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 13318.5 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/6-31+G**
ABC
1.01252 0.15664 0.14228

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.452 0.731 0.000
C2 0.000 0.831 0.000
C3 0.720 -0.461 0.000
N4 1.254 -1.514 0.000
H5 -1.780 0.231 0.818
H6 -1.780 0.231 -0.818
H7 0.314 1.396 0.876
H8 0.314 1.396 -0.876

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45592.47763.51651.01271.01272.08102.0810
C21.45591.47892.65952.04882.04881.08851.0885
C32.47761.47891.18102.71982.71982.09252.0925
N43.51652.65951.18103.59483.59483.18073.1807
H51.01272.04882.71983.59481.63522.39712.9345
H61.01272.04882.71983.59481.63522.93452.3971
H72.08101.08852.09253.18072.39712.93451.7519
H82.08101.08852.09253.18072.93452.39711.7519

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.172 N1 C2 H7 108.891
N1 C2 H8 108.891 C2 N1 H5 110.911
C2 N1 H6 110.911 C2 C3 N4 177.789
C3 C2 H7 108.215 C3 C2 H8 108.215
H5 N1 H6 107.678 H7 C2 H8 107.173
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability