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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: mPW1PW91/daug-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 mPW1PW91/daug-cc-pVDZ
 hartrees
Energy at 0K-94.562302
Energy at 298.15K-94.565218
HF Energy-94.562302
Nuclear repulsion energy32.830055
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 mPW1PW91/daug-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' 3589 3589 22.17 91.26 0.69 0.82
2 A' 3429 3429 12.36 351.39 0.24 0.38
3 A' 2953 2953 100.10 169.18 0.48 0.65
4 A' 1689 1689 18.27 16.48 0.62 0.77
5 A' 1455 1455 13.09 10.51 0.19 0.32
6 A' 1379 1379 15.42 11.87 0.09 0.16
7 A' 1070 1070 23.52 11.63 0.24 0.38
8 A" 1151 1151 10.75 0.20 0.75 0.86
9 A" 811 811 147.33 0.31 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8762.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8762.8 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 mPW1PW91/daug-cc-pVDZ
ABC
6.78956 1.13255 0.97064

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.787 0.000
N2 0.063 -0.524 0.000
H3 -1.007 1.098 0.000
H4 -0.759 -1.129 0.000
H5 0.946 -1.021 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31061.11452.08422.0119
N21.31061.94301.02031.0134
H31.11451.94302.24032.8818
H42.08421.02032.24031.7082
H52.01191.01342.88181.7082

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.346 C1 N2 H5 119.382
N2 C1 H3 106.211 H4 N2 H5 114.273
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.024      
2 N 0.225      
3 H -0.235      
4 H 0.040      
5 H -0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.329 -3.224 0.000 3.488
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.266 -2.375 0.000
y -2.375 -13.757 0.000
z 0.000 0.000 -14.076
Traceless
 xyz
x 1.651 -2.375 0.000
y -2.375 -0.587 0.000
z 0.000 0.000 -1.065
Polar
3z2-r2-2.129
x2-y21.492
xy-2.375
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.822 0.095 0.000
y 0.095 4.828 0.000
z 0.000 0.000 3.000


<r2> (average value of r2) Å2
<r2> 20.042
(<r2>)1/2 4.477