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All results from a given calculation for C6H5Br (bromobenzene)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-2805.860158
Energy at 298.15K-2805.868144
HF Energy-2805.860158
Nuclear repulsion energy431.252832
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 TPSSh/cc-pVTZ
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 3200 3098 2.15      
2 A1 3186 3085 15.93      
3 A1 3163 3063 0.08      
4 A1 1615 1564 25.05      
5 A1 1507 1459 38.06      
6 A1 1198 1160 0.00      
7 A1 1083 1049 22.98      
8 A1 1038 1005 23.30      
9 A1 1013 981 10.46      
10 A1 673 652 20.95      
11 A1 315 305 2.09      
12 A2 984 953 0.00      
13 A2 849 822 0.00      
14 A2 410 397 0.00      
15 B1 1005 973 0.08      
16 B1 926 897 1.83      
17 B1 754 730 55.50      
18 B1 703 681 17.45      
19 B1 467 452 7.52      
20 B1 166 161 0.33      
21 B2 3198 3096 7.67      
22 B2 3173 3072 10.55      
23 B2 1623 1571 2.20      
24 B2 1476 1429 7.20      
25 B2 1346 1303 1.42      
26 B2 1329 1287 0.02      
27 B2 1180 1143 0.07      
28 B2 1094 1059 4.24      
29 B2 615 596 0.26      
30 B2 241 234 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19764.8 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 19138.2 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 TPSSh/cc-pVTZ
ABC
0.19023 0.03306 0.02817

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 1.804
C2 0.000 0.000 -0.102
C3 0.000 1.213 -0.781
C4 0.000 -1.213 -0.781
C5 0.000 1.204 -2.174
C6 0.000 -1.204 -2.174
C7 0.000 0.000 -2.872
H8 0.000 2.146 -0.233
H9 0.000 -2.146 -0.233
H10 0.000 2.146 -2.710
H11 0.000 -2.146 -2.710
H12 0.000 0.000 -3.956

Atom - Atom Distances (Å)
  Br1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Br11.90662.85622.85624.15674.15674.67672.95882.95884.99884.99885.7600
C21.90661.39021.39022.39642.39642.77012.14962.14963.37753.37753.8534
C32.85621.39022.42581.39252.78962.41711.08203.40302.14263.87323.3979
C42.85621.39022.42582.78961.39252.41713.40301.08203.87322.14263.3979
C54.15672.39641.39252.78962.40861.39212.15723.87161.08363.39282.1504
C64.15672.39642.78961.39252.40861.39213.87162.15723.39281.08362.1504
C74.67672.77012.41712.41711.39211.39213.40143.40142.15192.15191.0833
H82.95882.14961.08203.40302.15723.87163.40144.29122.47744.95524.2967
H92.95882.14963.40301.08203.87162.15723.40144.29124.95522.47744.2967
H104.99883.37752.14263.87321.08363.39282.15192.47744.95524.29162.4809
H114.99883.37753.87322.14263.39281.08362.15194.95522.47744.29162.4809
H125.76003.85343.39793.39792.15042.15041.08334.29674.29672.48092.4809

picture of bromobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 C2 C3 119.252 Br1 C2 C4 119.252
C2 C3 C5 118.898 C2 C3 H8 120.286
C2 C4 C6 118.898 C2 C4 H9 120.286
C3 C2 C4 121.496 C3 C5 C7 120.461
C3 C5 H10 119.317 C4 C6 C7 120.461
C4 C6 H11 119.317 C5 C3 H8 120.816
C5 C7 C6 119.787 C5 C7 H12 120.107
C6 C4 H9 120.816 C6 C7 H12 120.107
C7 C5 H10 120.222 C7 C6 H11 120.222
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br -0.088      
2 C 0.001      
3 C -0.083      
4 C -0.083      
5 C -0.074      
6 C -0.074      
7 C -0.092      
8 H 0.104      
9 H 0.104      
10 H 0.096      
11 H 0.096      
12 H 0.096      


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 -1.863 1.863
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 6.464 0.000 0.000
y 0.000 12.776 0.000
z 0.000 0.000 17.858


<r2> (average value of r2) Å2
<r2> 343.074
(<r2>)1/2 18.522