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All results from a given calculation for CH3Li (methyl lithium)

using model chemistry: ROHF/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at ROHF/daug-cc-pVDZ
 hartrees
Energy at 0K-47.024065
Energy at 298.15K-47.026457
HF Energy-47.024065
Nuclear repulsion energy16.149308
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 ROHF/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 A1 3070 3070 93.76      
2 A1 1182 1182 0.47      
3 A1 631 631 40.75      
4 E 3126 3126 83.07      
4 E 3126 3126 83.07      
5 E 1529 1529 3.41      
5 E 1529 1529 3.41      
6 E 439 439 156.72      
6 E 439 439 156.71      

Unscaled Zero Point Vibrational Energy (zpe) 7535.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7535.9 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 ROHF/daug-cc-pVDZ
ABC
5.41138 0.74208 0.74208

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.603
C2 0.000 0.000 0.393
H3 0.000 1.015 0.817
H4 -0.879 -0.508 0.817
H5 0.879 -0.508 0.817

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.99652.62422.62422.6242
C21.99651.09981.09981.0998
H32.62421.09981.75811.7581
H42.62421.09981.75811.7581
H52.62421.09981.75811.7581

picture of methyl lithium state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Li1 C2 H3 112.642 Li1 C2 H4 112.642
Li1 C2 H5 112.642 H3 C2 H4 106.122
H3 C2 H5 106.122 H4 C2 H5 106.122
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li -0.415      
2 C 0.623      
3 H -0.069      
4 H -0.069      
5 H -0.069      


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 -6.017 6.017
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.734 0.000 0.000
y 0.000 -11.732 -0.002
z 0.000 -0.002 -1.160
Traceless
 xyz
x -5.287 0.000 0.000
y 0.000 -5.285 -0.002
z 0.000 -0.002 10.573
Polar
3z2-r221.145
x2-y2-0.002
xy0.000
xz0.000
yz-0.002


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


<r2> (average value of r2) Å2
<r2> 18.858
(<r2>)1/2 4.343