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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: CID/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 CID/6-31G
 hartrees
Energy at 0K-187.223360
Energy at 298.15K-187.228123
HF Energy-186.855865
Nuclear repulsion energy102.288713
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 CID/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' 3646 3410 3.43      
2 A' 3130 2927 13.87      
3 A' 2373 2220 0.02      
4 A' 1785 1669 32.38      
5 A' 1564 1463 8.76      
6 A' 1444 1350 3.93      
7 A' 1145 1071 22.99      
8 A' 915 856 73.35      
9 A' 712 666 284.50      
10 A' 573 536 42.63      
11 A' 208 194 11.22      
12 A" 3762 3519 8.55      
13 A" 3174 2968 7.43      
14 A" 1433 1341 0.16      
15 A" 1252 1171 0.85      
16 A" 928 868 0.11      
17 A" 389 364 23.94      
18 A" 269 252 48.92      

Unscaled Zero Point Vibrational Energy (zpe) 14351.3 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 13421.3 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 CID/6-31G
ABC
1.01084 0.15448 0.14065

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.457 0.717 0.000
C2 0.000 0.826 0.000
C3 0.735 -0.473 0.000
N4 1.269 -1.513 0.000
H5 -1.858 0.328 0.840
H6 -1.858 0.328 -0.840
H7 0.310 1.400 0.878
H8 0.310 1.400 -0.878

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46122.49433.52211.00841.00842.08842.0884
C21.46121.49292.66172.09902.09901.09391.0939
C32.49431.49291.16932.84132.84132.11212.1121
N43.52212.66171.16933.72523.72523.19063.1906
H51.00842.09902.84133.72521.67962.41912.9667
H61.00842.09902.84133.72521.67962.96672.4191
H72.08841.09392.11213.19062.41912.96671.7561
H82.08841.09392.11213.19062.96672.41911.7561

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.202 N1 C2 H7 108.788
N1 C2 H8 108.788 C2 N1 H5 115.184
C2 N1 H6 115.184 C2 C3 N4 177.664
C3 C2 H7 108.485 C3 C2 H8 108.485
H5 N1 H6 112.774 H7 C2 H8 106.774
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability