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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B2PLYP=FULLultrafine/aug-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=FULLultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-187.945764
Energy at 298.15K 
HF Energy-187.734904
Nuclear repulsion energy102.620709
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/aug-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' 3513 3381 3.67      
2 A' 3091 2974 10.09      
3 A' 2258 2173 0.17      
4 A' 1660 1597 22.59      
5 A' 1461 1406 6.07      
6 A' 1351 1300 12.06      
7 A' 1113 1071 13.41      
8 A' 930 895 98.09      
9 A' 836 805 71.56      
10 A' 562 541 10.24      
11 A' 211 203 11.90      
12 A" 3601 3465 8.43      
13 A" 3138 3020 2.56      
14 A" 1382 1330 0.02      
15 A" 1191 1146 0.02      
16 A" 892 859 0.03      
17 A" 380 366 9.56      
18 A" 260 250 47.84      

Unscaled Zero Point Vibrational Energy (zpe) 13915.0 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 13390.4 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/aug-cc-pVDZ
ABC
1.00531 0.15680 0.14232

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.457 0.729 0.000
C2 0.000 0.832 0.000
C3 0.723 -0.463 0.000
N4 1.255 -1.506 0.000
H5 -1.780 0.215 0.816
H6 -1.780 0.215 -0.816
H7 0.319 1.401 0.882
H8 0.319 1.401 -0.882

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46092.48543.51421.01721.01722.09392.0939
C21.46091.48342.65342.05282.05281.09741.0974
C32.48541.48341.17042.71882.71882.10202.1020
N43.51422.65341.17043.58263.58263.17933.1793
H51.01722.05282.71883.58261.63302.41122.9488
H61.01722.05282.71883.58261.63302.94882.4112
H72.09391.09742.10203.17932.41122.94881.7646
H82.09391.09742.10203.17932.94882.41121.7646

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.152 N1 C2 H7 109.039
N1 C2 H8 109.039 C2 N1 H5 110.587
C2 N1 H6 110.587 C2 C3 N4 177.793
C3 C2 H7 108.143 C3 C2 H8 108.143
H5 N1 H6 106.781 H7 C2 H8 107.028
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability