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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B1
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-305.865794
Energy at 298.15K-305.871244
HF Energy-304.973138
Nuclear repulsion energy261.349667
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 MP3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3278 3077 0.65      
2 A1 3266 3065 11.50      
3 A1 3244 3045 0.01      
4 A1 1673 1570 71.80      
5 A1 1500 1408 0.47      
6 A1 1479 1389 30.14      
7 A1 1200 1126 10.33      
8 A1 1051 987 0.00      
9 A1 993 932 0.00      
10 A1 813 763 11.30      
11 A1 543 510 2.01      
12 A2 1004 942 0.00      
13 A2 841 790 0.00      
14 A2 394 369 0.00      
15 B1 981 921 4.18      
16 B1 933 876 14.90      
17 B1 784 736 69.67      
18 B1 644 604 15.43      
19 B1 475 445 0.09      
20 B1 191 180 3.70      
21 B2 3277 3076 5.21      
22 B2 3250 3051 8.70      
23 B2 1637 1536 12.62      
24 B2 1495 1403 0.18      
25 B2 1348 1265 0.00      
26 B2 1299 1220 16.78      
27 B2 1171 1099 6.60      
28 B2 1141 1071 9.76      
29 B2 611 574 0.77      
30 B2 462 433 8.13      

Unscaled Zero Point Vibrational Energy (zpe) 20487.9 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 19229.9 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 MP3/6-31G*
ABC
0.18412 0.09428 0.06235

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.047
C2 0.000 1.240 0.285
C3 0.000 -1.240 0.285
C4 0.000 1.222 -1.076
C5 0.000 -1.222 -1.076
C6 0.000 0.000 -1.772
O7 0.000 0.000 2.282
H8 0.000 2.163 0.856
H9 0.000 -2.163 0.856
H10 0.000 2.153 -1.637
H11 0.000 -2.153 -1.637
H12 0.000 0.000 -2.857

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
C11.45561.45562.45052.45052.81901.23482.17172.17173.44113.44113.9046
C21.45562.48051.36192.81422.40202.35061.08513.45102.12813.89983.3785
C31.45562.48052.81421.36192.40202.35063.45101.08513.89982.12813.3785
C42.45051.36192.81422.44501.40633.57422.14923.89831.08623.42152.1600
C52.45052.81421.36192.44501.40633.57423.89832.14923.42151.08622.1600
C62.81902.40202.40201.40631.40634.05383.40353.40352.15702.15701.0856
O71.23482.35062.35063.57423.57424.05382.59112.59114.47174.47175.1394
H82.17171.08513.45102.14923.89833.40352.59114.32652.49314.98434.2973
H92.17173.45101.08513.89832.14923.40352.59114.32654.98432.49314.2973
H103.44112.12813.89981.08623.42152.15704.47172.49314.98434.30562.4745
H113.44113.89982.12813.42151.08622.15704.47174.98432.49314.30562.4745
H123.90463.37853.37852.16002.16001.08565.13944.29734.29732.47452.4745

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 120.820 C1 C2 H8 116.713
C1 C3 C5 120.820 C1 C3 H9 116.713
C2 C1 C3 116.866 C2 C1 O7 121.567
C2 C4 C6 120.372 C2 C4 H10 120.331
C3 C1 O7 121.567 C3 C5 C6 120.372
C3 C5 H11 120.331 C4 C2 H8 122.468
C4 C6 C5 120.750 C4 C6 H12 119.625
C5 C3 H9 122.468 C5 C6 H12 119.625
C6 C4 H10 119.297 C6 C5 H11 119.297
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability