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All results from a given calculation for ZnCH3 (Zinc monomethyl)

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 2A1
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-1819.158698
Energy at 298.15K-1819.161490
HF Energy-1819.158698
Nuclear repulsion energy74.544093
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 wB97X-D/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3052 2919 28.05      
2 A1 1073 1026 60.54      
3 A1 366 350 0.10      
4 E 3169 3031 23.27      
4 E 3169 3031 23.26      
5 E 1429 1367 2.89      
5 E 1429 1367 2.87      
6 E 602 576 26.85      
6 E 602 576 26.86      

Unscaled Zero Point Vibrational Energy (zpe) 7445.1 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 7121.3 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 wB97X-D/6-311G**
ABC
5.17907 0.30016 0.30016

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.475
C2 0.000 0.000 -1.459
H3 0.000 1.028 -1.828
H4 0.891 -0.514 -1.828
H5 -0.891 -0.514 -1.828

Atom - Atom Distances (Å)
  Zn1 C2 H3 H4 H5
Zn11.93312.52182.52182.5218
C21.93311.09271.09271.0927
H32.52181.09271.78101.7810
H42.52181.09271.78101.7810
H52.52181.09271.78101.7810

picture of Zinc monomethyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Zn1 C2 H3 109.768 Zn1 C2 H4 109.768
Zn1 C2 H5 109.768 H3 C2 H4 109.173
H3 C2 H5 109.173 H4 C2 H5 109.173
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.368      
2 C -0.843      
3 H 0.158      
4 H 0.158      
5 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.926 0.926
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.128 0.000 0.000
y 0.000 -22.128 0.000
z 0.000 0.000 -24.309
Traceless
 xyz
x 1.090 0.000 0.000
y 0.000 1.090 0.000
z 0.000 0.000 -2.181
Polar
3z2-r2-4.362
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.593 0.000 0.000
y 0.000 2.593 -0.001
z 0.000 -0.001 8.995


<r2> (average value of r2) Å2
<r2> 49.933
(<r2>)1/2 7.066