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All results from a given calculation for CH2OOH (CH2OOH radical)

using model chemistry: QCISD(T)/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at QCISD(T)/cc-pVDZ
 hartrees
Energy at 0K-189.723888
Energy at 298.15K-189.726974
HF Energy-189.182383
Nuclear repulsion energy73.941247
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 QCISD(T)/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 3747 3571        
2 A 3277 3123        
3 A 3134 2987        
4 A 1431 1364        
5 A 1361 1298        
6 A 1195 1139        
7 A 1137 1084        
8 A 804 766        
9 A 758 722        
10 A 483 460        
11 A 286 273        
12 A 173 165        

Unscaled Zero Point Vibrational Energy (zpe) 8892.7 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 8475.6 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 QCISD(T)/cc-pVDZ
ABC
1.69583 0.37297 0.31831

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.139 0.276 0.108
O2 0.077 -0.578 -0.075
O3 -1.144 0.236 -0.078
H4 1.050 1.276 -0.336
H5 2.082 -0.284 0.072
H6 -1.430 0.087 0.841

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.37452.29031.09801.09752.6783
O21.37451.46662.11002.03141.8846
O32.29031.46662.44153.27040.9744
H41.09802.11002.44151.91512.9921
H51.09752.03143.27041.91513.6142
H62.67831.88460.97442.99213.6142

picture of CH2OOH radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 O3 107.388 O2 C1 H4 116.714
O2 C1 H5 110.013 O2 O3 H6 99.086
H4 C1 H5 121.446
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability