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All results from a given calculation for CH3D (methane-d)

using model chemistry: B3LYP/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/CEP-31G*
 hartrees
Energy at 0K-8.058984
Energy at 298.15K 
HF Energy-8.058984
Nuclear repulsion energy9.434060
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 B3LYP/CEP-31G*
Rotational Constants (cm-1) from geometry optimized at B3LYP/CEP-31G*
ABC
5.15177 3.80751 3.80751

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.000
H2 0.000 0.000 -1.104
H3 0.000 1.040 0.368
H4 -0.901 -0.520 0.368
H5 0.901 -0.520 0.368

Atom - Atom Distances (Å)
  C1 H2 H3 H4 H5
C11.10401.10341.10341.1034
H21.10401.80241.80241.8024
H31.10341.80241.80191.8019
H41.10341.80241.80191.8019
H51.10341.80241.80191.8019

picture of methane-d state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
D2 C1 H3 109.471 D2 C1 H4 109.471
D2 C1 H5 109.471 H3 C1 H4 109.471
H3 C1 H5 109.471 H4 C1 H5 109.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.726      
2 H 0.181      
3 H 0.182      
4 H 0.182      
5 H 0.182      


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 0.001 0.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -8.180 0.000 0.000
y 0.000 -8.180 0.000
z 0.000 0.000 -8.180
Traceless
 xyz
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000
Polar
3z2-r20.000
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 1.681 0.000 0.000
y 0.000 1.681 0.000
z 0.000 0.000 1.683


<r2> (average value of r2) Å2
<r2> 9.981
(<r2>)1/2 3.159