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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: CCSD/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-132.350160
Energy at 298.15K-132.352703
HF Energy-131.833599
Nuclear repulsion energy61.075392
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/6-31G(2df,p)
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' 3203 3028 3.34      
2 A' 3130 2959 15.44      
3 A' 2011 1901 190.19      
4 A' 1532 1448 0.59      
5 A' 1235 1167 13.84      
6 A' 943 892 382.14      
7 A' 765 724 65.43      
8 A' 492 465 30.06      
9 A" 3315 3135 1.50      
10 A" 1176 1112 7.23      
11 A" 983 929 8.65      
12 A" 345 326 3.04      

Unscaled Zero Point Vibrational Energy (zpe) 9564.1 cm-1
Scaled (by 0.9455) Zero Point Vibrational Energy (zpe) 9042.9 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/6-31G(2df,p)
ABC
6.45072 0.35280 0.34584

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.121 -1.170 0.000
N2 0.000 0.098 0.000
C3 -0.274 1.293 0.000
H4 0.171 -1.698 0.942
H5 0.171 -1.698 -0.942
H6 0.579 1.978 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.27412.49441.08081.08083.1813
N21.27411.22572.03532.03531.9670
C32.49441.22573.16703.16701.0945
H41.08082.03533.16701.88363.8166
H51.08082.03533.16701.88363.8166
H63.18131.96701.09453.81663.8166

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 172.505 N2 C1 H4 119.379
N2 C1 H5 119.379 N2 C3 H6 115.825
H4 C1 H5 121.242
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability