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All results from a given calculation for CH2OH (Hydroxymethyl radical)

using model chemistry: B2PLYP=FULL/aug-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 B2PLYP=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-114.972632
Energy at 298.15K-114.975122
HF Energy-114.862287
Nuclear repulsion energy35.127872
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 B2PLYP=FULL/aug-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 3840 3693 62.19      
2 A 3317 3190 9.12      
3 A 3164 3043 20.22      
4 A 1478 1421 9.29      
5 A 1361 1309 29.42      
6 A 1194 1149 106.02      
7 A 1055 1014 42.04      
8 A 569 547 97.31      
9 A 427 411 45.18      

Unscaled Zero Point Vibrational Energy (zpe) 8201.8 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 7888.5 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 B2PLYP=FULL/aug-cc-pVDZ
ABC
6.37088 0.98827 0.86321

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.688 0.028 -0.063
O2 -0.674 -0.126 0.022
H3 1.238 -0.894 0.100
H4 1.122 1.000 0.167
H5 -1.099 0.736 -0.061

Atom - Atom Distances (Å)
  C1 O2 H3 H4 H5
C11.37321.08541.08901.9219
O21.37322.06132.12440.9641
H31.08542.06131.89822.8529
H41.08902.12441.89822.2480
H51.92190.96412.85292.2480

picture of Hydroxymethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.380 O2 C1 H3 113.434
O2 C1 H4 118.814 H3 C1 H4 121.620
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability