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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: CCSD=FULL/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 CCSD=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-187.627596
Energy at 298.15K-187.632396
HF Energy-186.972639
Nuclear repulsion energy102.291151
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/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' 3508 3508 2.67      
2 A' 3090 3090 10.86      
3 A' 2310 2310 0.12      
4 A' 1671 1671 21.68      
5 A' 1473 1473 4.31      
6 A' 1364 1364 15.54      
7 A' 1128 1128 12.04      
8 A' 950 950 114.01      
9 A' 848 848 48.16      
10 A' 561 561 9.21      
11 A' 213 213 13.28      
12 A" 3594 3594 5.57      
13 A" 3138 3138 3.78      
14 A" 1391 1391 0.04      
15 A" 1198 1198 0.02      
16 A" 895 895 0.22      
17 A" 381 381 8.12      
18 A" 263 263 50.09      

Unscaled Zero Point Vibrational Energy (zpe) 13987.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 13987.1 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/aug-cc-pVDZ
ABC
1.00298 0.15544 0.14118

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.461 0.739 0.000
C2 0.000 0.837 0.000
C3 0.723 -0.472 0.000
N4 1.257 -1.514 0.000
H5 -1.777 0.215 0.817
H6 -1.777 0.215 -0.817
H7 0.323 1.404 0.886
H8 0.323 1.404 -0.886

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46462.49703.53021.02001.02002.10062.1006
C21.46461.49482.66542.05202.05201.10071.1007
C32.49701.49481.17082.71812.71812.11252.1125
N43.53022.66541.17083.58653.58653.18873.1887
H51.02002.05202.71813.58651.63312.41422.9535
H61.02002.05202.71813.58651.63312.95352.4142
H72.10061.10072.11253.18872.41422.95351.7726
H82.10061.10072.11253.18872.95352.41421.7726

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.075 N1 C2 H7 109.118
N1 C2 H8 109.118 C2 N1 H5 110.076
C2 N1 H6 110.076 C2 C3 N4 178.248
C3 C2 H7 107.996 C3 C2 H8 107.996
H5 N1 H6 106.370 H7 C2 H8 107.262
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability