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All results from a given calculation for C6H5Br (bromobenzene)

using model chemistry: HF/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/cc-pVDZ
 hartrees
Energy at 0K-2802.523096
Energy at 298.15K-2802.531476
Nuclear repulsion energy432.059487
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 HF/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 A1 3384 3073 2.67      
2 A1 3368 3058 17.62      
3 A1 3342 3035 0.01      
4 A1 1777 1614 22.96      
5 A1 1627 1478 44.20      
6 A1 1278 1160 0.00      
7 A1 1170 1063 23.74      
8 A1 1111 1009 17.94      
9 A1 1080 981 11.54      
10 A1 726 660 21.46      
11 A1 340 309 1.98      
12 A2 1090 990 0.00      
13 A2 937 850 0.00      
14 A2 451 410 0.00      
15 B1 1109 1007 0.03      
16 B1 1022 928 1.98      
17 B1 825 749 58.80      
18 B1 756 687 19.20      
19 B1 512 465 8.31      
20 B1 186 169 0.39      
21 B2 3382 3071 8.21      
22 B2 3354 3045 11.20      
23 B2 1775 1612 2.01      
24 B2 1586 1440 11.60      
25 B2 1434 1302 1.19      
26 B2 1317 1196 0.57      
27 B2 1204 1093 0.91      
28 B2 1166 1059 2.37      
29 B2 670 608 0.26      
30 B2 270 245 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21124.6 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 19181.2 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 HF/cc-pVDZ
ABC
0.19139 0.03315 0.02826

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 1.801
C2 0.000 0.000 -0.102
C3 0.000 1.208 -0.781
C4 0.000 -1.208 -0.781
C5 0.000 1.201 -2.169
C6 0.000 -1.201 -2.169
C7 0.000 0.000 -2.865
H8 0.000 2.140 -0.235
H9 0.000 -2.140 -0.235
H10 0.000 2.140 -2.705
H11 0.000 -2.140 -2.705
H12 0.000 0.000 -3.947

Atom - Atom Distances (Å)
  Br1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Br11.90332.85092.85094.14784.14784.66632.95372.95374.98884.98885.7479
C21.90331.38581.38582.39042.39042.76302.14382.14383.37003.37003.8446
C32.85091.38582.41621.38812.78002.40891.07983.39202.13813.86183.3883
C42.85091.38582.41622.78001.38812.40893.39201.07983.86182.13813.3883
C54.14782.39041.38812.78002.40101.38772.15003.85971.08183.38342.1450
C64.14782.39042.78001.38812.40101.38773.85972.15003.38341.08182.1450
C74.66632.76302.40892.40891.38771.38773.39053.39052.14612.14611.0816
H82.95372.14381.07983.39202.15003.85973.39054.27942.47024.94154.2842
H92.95372.14383.39201.07983.85972.15003.39054.27944.94152.47024.2842
H104.98883.37002.13813.86181.08183.38342.14612.47024.94154.28032.4741
H114.98883.37003.86182.13813.38341.08182.14614.94152.47024.28032.4741
H125.74793.84463.38833.38832.14502.14501.08164.28424.28422.47412.4741

picture of bromobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 C2 C3 119.336 Br1 C2 C4 119.336
C2 C3 C5 119.024 C2 C3 H8 120.290
C2 C4 C6 119.024 C2 C4 H9 120.290
C3 C2 C4 121.327 C3 C5 C7 120.414
C3 C5 H10 119.397 C4 C6 C7 120.414
C4 C6 H11 119.397 C5 C3 H8 120.687
C5 C7 C6 119.797 C5 C7 H12 120.102
C6 C4 H9 120.687 C6 C7 H12 120.102
C7 C5 H10 120.189 C7 C6 H11 120.189
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br -0.051      
2 C -0.249      
3 C 0.087      
4 C 0.087      
5 C -0.012      
6 C -0.012      
7 C -0.017      
8 H 0.037      
9 H 0.037      
10 H 0.033      
11 H 0.033      
12 H 0.029      


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 -2.025 2.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.878 0.000 0.000
y 0.000 -48.017 0.000
z 0.000 0.000 -48.929
Traceless
 xyz
x -9.405 0.000 0.000
y 0.000 5.387 0.000
z 0.000 0.000 4.018
Polar
3z2-r28.036
x2-y2-9.861
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.640 0.000 0.000
y 0.000 11.379 0.000
z 0.000 0.000 15.695


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000