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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: QCISD/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/aug-cc-pVTZ
 hartrees
Energy at 0K-132.416166
Energy at 298.15K-132.418680
HF Energy-131.869299
Nuclear repulsion energy61.050535
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 QCISD/aug-cc-pVTZ
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' 3171 3051 2.36      
2 A' 3105 2988 9.40      
3 A' 1971 1896 243.90      
4 A' 1519 1462 1.71      
5 A' 1221 1175 13.05      
6 A' 935 900 400.02      
7 A' 762 733 72.02      
8 A' 476 458 32.93      
9 A" 3282 3159 1.00      
10 A" 1160 1116 9.35      
11 A" 966 930 10.18      
12 A" 331 319 4.56      

Unscaled Zero Point Vibrational Energy (zpe) 9448.5 cm-1
Scaled (by 0.9624) Zero Point Vibrational Energy (zpe) 9093.3 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 QCISD/aug-cc-pVTZ
ABC
6.48312 0.35230 0.34525

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.139 -1.170 0.000
N2 0.000 0.098 0.000
C3 -0.294 1.288 0.000
H4 0.196 -1.695 0.942
H5 0.196 -1.695 -0.942
H6 0.539 1.994 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.27612.49641.07951.07953.1892
N21.27611.22582.03462.03461.9706
C32.49641.22583.16613.16611.0916
H41.07952.03463.16611.88373.8222
H51.07952.03463.16611.88373.8222
H63.18921.97061.09163.82223.8222

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 172.376 N2 C1 H4 119.248
N2 C1 H5 119.248 N2 C3 H6 116.384
H4 C1 H5 121.505
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability