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All results from a given calculation for C6H5O (phenoxy radical)

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B1
Energy calculated at G4
 hartrees
Energy at 0K-306.660621
Energy at 298.15K-306.654331
HF Energy-306.847541
Nuclear repulsion energy260.436864
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/6-31G(2df,p)
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 3207 3094 1.32      
2 A1 3195 3084 14.60      
3 A1 3173 3062 0.74      
4 A1 1586 1531 36.73      
5 A1 1485 1433 14.16      
6 A1 1423 1373 0.56      
7 A1 1164 1123 0.41      
8 A1 1011 975 0.07      
9 A1 979 945 2.02      
10 A1 804 776 1.61      
11 A1 527 509 2.23      
12 A2 969 935 0.00      
13 A2 813 785 0.00      
14 A2 378 364 0.00      
15 B1 996 961 0.00      
16 B1 925 893 8.04      
17 B1 807 779 30.06      
18 B1 663 640 26.91      
19 B1 488 470 0.24      
20 B1 193 187 2.37      
21 B2 3203 3091 10.12      
22 B2 3180 3068 8.82      
23 B2 1543 1489 4.74      
24 B2 1437 1387 3.11      
25 B2 1334 1287 7.88      
26 B2 1269 1225 4.47      
27 B2 1165 1125 0.87      
28 B2 1087 1049 7.16      
29 B2 593 572 0.60      
30 B2 442 426 4.77      

Unscaled Zero Point Vibrational Energy (zpe) 20019.2 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 19318.5 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 B3LYP/6-31G(2df,p)
ABC
0.18444 0.09305 0.06185

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.049
C2 0.000 1.237 0.289
C3 0.000 -1.237 0.289
C4 0.000 1.223 -1.086
C5 0.000 -1.223 -1.086
C6 0.000 0.000 -1.782
O7 0.000 0.000 2.299
H8 0.000 2.161 0.857
H9 0.000 -2.161 0.857
H10 0.000 2.154 -1.643
H11 0.000 -2.154 -1.643
H12 0.000 0.000 -2.867

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
C11.45201.45202.46012.46012.83081.25042.16942.16943.44793.44793.9157
C21.45202.47441.37462.81822.41222.36061.08453.44522.13873.90313.3895
C31.45202.47442.81821.37462.41222.36063.44521.08453.90312.13873.3895
C42.46011.37462.81822.44611.40733.59922.15733.90191.08533.42282.1606
C52.46012.81821.37462.44611.40733.59923.90192.15733.42281.08532.1606
C62.83082.41222.41221.40731.40734.08133.41093.41092.15852.15851.0848
O71.25042.36062.36063.59923.59924.08132.59792.59794.49274.49275.1661
H82.16941.08453.44522.15733.90193.41092.59794.32172.50054.98704.3054
H92.16943.44521.08453.90192.15733.41092.59794.32174.98702.50054.3054
H103.44792.13873.90311.08533.42282.15854.49272.50054.98704.30812.4772
H113.44793.90312.13873.42281.08532.15854.49274.98702.50054.30812.4772
H123.91573.38953.38952.16062.16061.08485.16614.30544.30542.47722.4772

picture of phenoxy radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 120.798 C1 C2 H8 117.229
C1 C3 C5 120.798 C1 C3 H9 117.229
C2 C1 C3 117.265 C2 C1 O7 121.368
C2 C4 C6 120.183 C2 C4 H10 120.240
C3 C1 O7 121.368 C3 C5 C6 120.183
C3 C5 H11 120.240 C4 C2 H8 121.973
C4 C6 C5 120.774 C4 C6 H12 119.613
C5 C3 H9 121.973 C5 C6 H12 119.613
C6 C4 H10 119.578 C6 C5 H11 119.578
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.388      
2 C -0.186      
3 C -0.186      
4 C -0.071      
5 C -0.071      
6 C -0.105      
7 O -0.349      
8 H 0.121      
9 H 0.121      
10 H 0.111      
11 H 0.111      
12 H 0.116      


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 -3.576 3.576
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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> 177.903
(<r2>)1/2 13.338