return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H5Br (bromobenzene)

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-2805.791293
Energy at 298.15K-2805.799356
HF Energy-2805.791293
Nuclear repulsion energy431.724697
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 wB97X-D/6-311G**
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 3232 3091 5.27      
2 A1 3221 3081 10.75      
3 A1 3200 3060 0.06      
4 A1 1658 1586 24.10      
5 A1 1523 1457 41.78      
6 A1 1213 1161 0.00      
7 A1 1108 1059 22.43      
8 A1 1054 1009 16.33      
9 A1 1019 975 11.76      
10 A1 694 664 18.30      
11 A1 326 312 1.57      
12 A2 997 954 0.00      
13 A2 857 820 0.00      
14 A2 416 398 0.00      
15 B1 1016 972 0.02      
16 B1 931 890 2.41      
17 B1 755 722 58.53      
18 B1 707 676 28.07      
19 B1 474 453 9.62      
20 B1 168 160 0.56      
21 B2 3228 3088 7.60      
22 B2 3209 3069 7.55      
23 B2 1659 1586 1.88      
24 B2 1487 1422 9.22      
25 B2 1350 1291 0.84      
26 B2 1320 1263 0.09      
27 B2 1188 1136 0.02      
28 B2 1109 1061 4.68      
29 B2 630 603 0.30      
30 B2 255 244 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 20001.6 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 19131.5 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 wB97X-D/6-311G**
ABC
0.19081 0.03312 0.02822

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 1.800
C2 0.000 0.000 -0.101
C3 0.000 1.210 -0.780
C4 0.000 -1.210 -0.780
C5 0.000 1.201 -2.169
C6 0.000 -1.201 -2.169
C7 0.000 0.000 -2.865
H8 0.000 2.143 -0.231
H9 0.000 -2.143 -0.231
H10 0.000 2.142 -2.706
H11 0.000 -2.142 -2.706
H12 0.000 0.000 -3.948

Atom - Atom Distances (Å)
  Br1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Br11.90112.84942.84944.14654.14654.66472.95292.95294.98934.98935.7481
C21.90111.38731.38732.39132.39132.76372.14712.14713.37273.37273.8470
C32.84941.38732.42001.38912.78272.41071.08233.39762.14013.86643.3916
C42.84941.38732.42002.78271.38912.41073.39761.08233.86642.14013.3916
C54.14652.39131.38912.78272.40251.38832.15413.86501.08373.38662.1469
C64.14652.39132.78271.38912.40251.38833.86502.15413.38661.08372.1469
C74.66472.76372.41072.41071.38831.38833.39523.39522.14842.14841.0834
H82.95292.14711.08233.39762.15413.86503.39524.28622.47454.94874.2903
H92.95292.14713.39761.08233.86502.15413.39524.28624.94872.47454.2903
H104.98933.37272.14013.86641.08373.38662.14842.47454.94874.28502.4766
H114.98933.37273.86642.14013.38661.08372.14844.94872.47454.28502.4766
H125.74813.84703.39163.39162.14692.14691.08344.29034.29032.47662.4766

picture of bromobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 C2 C3 119.285 Br1 C2 C4 119.285
C2 C3 C5 118.926 C2 C3 H8 120.277
C2 C4 C6 118.926 C2 C4 H9 120.277
C3 C2 C4 121.429 C3 C5 C7 120.447
C3 C5 H10 119.355 C4 C6 C7 120.447
C4 C6 H11 119.355 C5 C3 H8 120.797
C5 C7 C6 119.824 C5 C7 H12 120.088
C6 C4 H9 120.797 C6 C7 H12 120.088
C7 C5 H10 120.198 C7 C6 H11 120.198
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br -0.020      
2 C -0.200      
3 C -0.036      
4 C -0.036      
5 C -0.109      
6 C -0.109      
7 C -0.102      
8 H 0.130      
9 H 0.130      
10 H 0.119      
11 H 0.119      
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 -1.840 1.840
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.131 0.000 0.000
y 0.000 -47.602 0.000
z 0.000 0.000 -48.254
Traceless
 xyz
x -9.203 0.000 0.000
y 0.000 5.090 0.000
z 0.000 0.000 4.112
Polar
3z2-r28.225
x2-y2-9.528
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.184 0.000 0.000
y 0.000 11.845 0.000
z 0.000 0.000 16.575


<r2> (average value of r2) Å2
<r2> 342.342
(<r2>)1/2 18.502