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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: CCSD=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/TZVP
 hartrees
Energy at 0K-187.727666
Energy at 298.15K-187.732519
HF Energy-187.009092
Nuclear repulsion energy103.195267
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 CCSD=FULL/TZVP
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' 3544 3358 1.90      
2 A' 3111 2948 11.35      
3 A' 2354 2230 0.20      
4 A' 1688 1600 25.81      
5 A' 1500 1421 5.76      
6 A' 1410 1336 16.01      
7 A' 1139 1080 14.66      
8 A' 966 915 145.33      
9 A' 861 816 46.09      
10 A' 570 540 11.64      
11 A' 217 206 13.01      
12 A" 3629 3439 4.07      
13 A" 3157 2991 4.92      
14 A" 1417 1342 0.10      
15 A" 1215 1151 0.03      
16 A" 915 867 0.62      
17 A" 391 370 14.82      
18 A" 276 262 50.68      

Unscaled Zero Point Vibrational Energy (zpe) 14180.9 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 13436.4 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 CCSD=FULL/TZVP
ABC
1.01892 0.15818 0.14365

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.453 0.727 0.000
C2 0.000 0.828 0.000
C3 0.719 -0.467 0.000
N4 1.250 -1.494 0.000
H5 -1.769 0.214 0.814
H6 -1.769 0.214 -0.814
H7 0.321 1.390 0.877
H8 0.321 1.390 -0.877

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.45652.47943.49891.01271.01272.08652.0865
C21.45651.48162.63702.04182.04181.08951.0895
C32.47941.48161.15582.70552.70552.09192.0919
N43.49892.63701.15583.56323.56323.15413.1541
H51.01272.04182.70553.56321.62722.39892.9338
H61.01272.04182.70553.56321.62722.93382.3989
H72.08651.08952.09193.15412.39892.93381.7532
H82.08651.08952.09193.15412.93382.39891.7532

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.101 N1 C2 H7 109.225
N1 C2 H8 109.225 C2 N1 H5 110.269
C2 N1 H6 110.269 C2 C3 N4 178.282
C3 C2 H7 107.930 C3 C2 H8 107.930
H5 N1 H6 106.913 H7 C2 H8 107.135
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability