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All results from a given calculation for C6H5 (phenyl)

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A1
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-230.026966
Energy at 298.15K-230.031858
HF Energy-230.026966
Nuclear repulsion energy194.473525
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 HSEh1PBE/3-21G
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 3243 3124 3.67      
2 A1 3227 3109 5.56      
3 A1 3210 3092 0.29      
4 A1 1587 1529 0.07      
5 A1 1505 1449 16.61      
6 A1 1220 1175 0.06      
7 A1 1068 1029 7.78      
8 A1 1033 995 0.93      
9 A1 1031 993 1.16      
10 A1 645 622 0.98      
11 A2 1001 964 0.00      
12 A2 846 815 0.00      
13 A2 413 398 0.00      
14 B1 1034 996 0.24      
15 B1 925 891 1.74      
16 B1 750 723 70.01      
17 B1 704 678 55.53      
18 B1 440 424 5.33      
19 B2 3232 3113 11.56      
20 B2 3216 3098 2.38      
21 B2 1642 1581 2.87      
22 B2 1495 1440 9.79      
23 B2 1361 1311 0.03      
24 B2 1328 1279 0.58      
25 B2 1228 1183 0.26      
26 B2 1096 1056 3.42      
27 B2 630 607 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 19553.6 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 18836.0 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 HSEh1PBE/3-21G
ABC
0.20938 0.18752 0.09892

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.402
C2 0.000 1.223 0.770
C3 0.000 -1.223 0.770
C4 0.000 1.213 -0.633
C5 0.000 -1.213 -0.633
C6 0.000 0.000 -1.323
H7 0.000 2.157 1.320
H8 0.000 -2.157 1.320
H9 0.000 2.151 -1.177
H10 0.000 -2.151 -1.177
H11 0.000 0.000 -2.407

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11
C11.37691.37692.36902.36902.72532.15862.15863.35893.35893.8096
C21.37692.44571.40232.81052.42371.08413.42432.15703.89543.4041
C31.37692.44572.81051.40232.42373.42431.08413.89542.15703.4041
C42.36901.40232.81052.42581.39562.16863.89461.08493.40772.1495
C52.36902.81051.40232.42581.39563.89462.16863.40771.08492.1495
C62.72532.42372.42371.39561.39563.41123.41122.15592.15591.0843
H72.15861.08413.42432.16863.89463.41124.31402.49724.97944.3061
H82.15863.42431.08413.89462.16863.41124.31404.97942.49724.3061
H93.35892.15703.89541.08493.40772.15592.49724.97944.30202.4777
H103.35893.89542.15703.40771.08492.15594.97942.49724.30202.4777
H113.80963.40413.40412.14952.14951.08434.30614.30612.47772.4777

picture of phenyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 116.950 C1 C2 H7 122.149
C1 C3 C5 116.950 C1 C3 H8 122.149
C2 C1 C3 125.285 C2 C4 C6 120.056
C2 C4 H9 119.741 C3 C5 C6 120.056
C3 C5 H10 119.741 C4 C2 H7 120.901
C4 C6 C5 120.703 C4 C6 H11 119.649
C5 C3 H8 120.901 C5 C6 H11 119.649
C6 C4 H9 120.202 C6 C5 H10 120.202
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability