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All results from a given calculation for CH3OOH (Methyl peroxide)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-190.758420
Energy at 298.15K-190.763285
HF Energy-190.758420
Nuclear repulsion energy81.690967
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 M06-2X/6-31G*
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 3782 3581 36.59      
2 A 3177 3009 17.14      
3 A 3150 2983 43.13      
4 A 3073 2910 33.40      
5 A 1546 1464 9.06      
6 A 1505 1425 4.97      
7 A 1482 1403 3.57      
8 A 1437 1361 50.19      
9 A 1237 1172 6.63      
10 A 1196 1132 2.64      
11 A 1129 1069 17.17      
12 A 962 911 20.43      
13 A 468 444 5.89      
14 A 261 248 75.51      
15 A 244 231 62.06      

Unscaled Zero Point Vibrational Energy (zpe) 12324.2 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 11671.0 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 M06-2X/6-31G*
ABC
1.45372 0.35681 0.31117

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.116 -0.222 0.022
O2 -0.025 0.605 -0.020
O3 -1.147 -0.271 -0.103
H4 1.964 0.466 0.033
H5 1.125 -0.843 0.925
H6 1.165 -0.862 -0.866
H7 -1.570 -0.105 0.756

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6 H7
C11.41022.26671.09281.09631.09452.7864
O21.41021.42581.99532.07722.07011.8686
O32.26671.42583.20042.55872.50570.9713
H41.09281.99533.20041.79261.79123.6521
H51.09632.07722.55871.79261.79112.7990
H61.09452.07012.50571.79121.79113.2683
H72.78641.86860.97133.65212.79903.2683

picture of Methyl peroxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 O3 106.114 O2 C1 H4 105.009
O2 C1 H5 111.314 O2 C1 H6 110.852
O2 O3 H7 100.727 H4 C1 H5 109.945
H4 C1 H6 109.950 H5 C1 H6 109.683
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.198      
2 O -0.303      
3 O -0.425      
4 H 0.175      
5 H 0.149      
6 H 0.170      
7 H 0.431      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.694 -0.664 1.568 1.839
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.817 -0.243 -2.780
y -0.243 -19.424 -0.073
z -2.780 -0.073 -17.315
Traceless
 xyz
x 3.553 -0.243 -2.780
y -0.243 -3.358 -0.073
z -2.780 -0.073 -0.195
Polar
3z2-r2-0.390
x2-y24.607
xy-0.243
xz-2.780
yz-0.073


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.837 0.329 -0.206
y 0.329 2.595 0.036
z -0.206 0.036 2.644


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000