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All results from a given calculation for C6H5Br (bromobenzene)

using model chemistry: B3LYP/aug-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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-2805.830682
Energy at 298.15K-2805.838686
Nuclear repulsion energy428.727462
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 B3LYP/aug-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 3211 3116 2.06      
2 A1 3199 3105 11.62      
3 A1 3178 3084 0.06      
4 A1 1617 1569 29.58      
5 A1 1489 1445 37.69      
6 A1 1191 1156 0.00      
7 A1 1081 1049 20.53      
8 A1 1037 1006 20.22      
9 A1 1005 975 15.14      
10 A1 677 657 20.72      
11 A1 315 305 2.40      
12 A2 978 949 0.00      
13 A2 837 812 0.00      
14 A2 415 403 0.00      
15 B1 1001 972 0.03      
16 B1 916 889 1.41      
17 B1 747 725 53.24      
18 B1 703 682 23.12      
19 B1 473 459 9.14      
20 B1 169 164 0.38      
21 B2 3209 3114 4.56      
22 B2 3187 3092 8.71      
23 B2 1623 1575 1.70      
24 B2 1459 1416 7.11      
25 B2 1341 1302 0.97      
26 B2 1316 1277 0.22      
27 B2 1172 1138 0.03      
28 B2 1092 1060 5.03      
29 B2 622 603 0.22      
30 B2 251 244 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19755.5 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 19170.7 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 B3LYP/aug-cc-pVDZ
ABC
0.18835 0.03266 0.02783

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 1.815
C2 0.000 0.000 -0.105
C3 0.000 1.218 -0.786
C4 0.000 -1.218 -0.786
C5 0.000 1.209 -2.185
C6 0.000 -1.209 -2.185
C7 0.000 0.000 -2.887
H8 0.000 2.158 -0.236
H9 0.000 -2.158 -0.236
H10 0.000 2.157 -2.725
H11 0.000 -2.157 -2.725
H12 0.000 0.000 -3.977

Atom - Atom Distances (Å)
  Br1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Br11.91942.87242.87244.17904.17904.70192.97702.97705.02625.02625.7920
C21.91941.39621.39622.40672.40672.78252.16192.16193.39403.39403.8726
C32.87241.39622.43681.39902.80212.42851.08883.42092.15393.89263.4155
C42.87241.39622.43682.80211.39902.42853.42091.08883.89262.15393.4155
C54.17902.40671.39902.80212.41901.39832.16783.89091.09053.40962.1619
C64.17902.40672.80211.39902.41901.39833.89092.16783.40961.09052.1619
C74.70192.78252.42852.42851.39831.39833.41833.41832.16322.16321.0901
H82.97702.16191.08883.42092.16783.89093.41834.31582.48894.98144.3189
H92.97702.16193.42091.08883.89092.16783.41834.31584.98142.48894.3189
H105.02623.39402.15393.89261.09053.40962.16322.48894.98144.31432.4943
H115.02623.39403.89262.15393.40961.09052.16324.98142.48894.31432.4943
H125.79203.87263.41553.41552.16192.16191.09014.31894.31892.49432.4943

picture of bromobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 C2 C3 119.229 Br1 C2 C4 119.229
C2 C3 C5 118.863 C2 C3 H8 120.410
C2 C4 C6 118.863 C2 C4 H9 120.410
C3 C2 C4 121.542 C3 C5 C7 120.489
C3 C5 H10 119.291 C4 C6 C7 120.489
C4 C6 H11 119.291 C5 C3 H8 120.727
C5 C7 C6 119.753 C5 C7 H12 120.124
C6 C4 H9 120.727 C6 C7 H12 120.124
C7 C5 H10 120.220 C7 C6 H11 120.220
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.064      
2 C 0.547      
3 C 0.453      
4 C 0.453      
5 C 0.858      
6 C 0.858      
7 C 0.437      
8 H -0.729      
9 H -0.729      
10 H -0.746      
11 H -0.746      
12 H -0.723      


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 -1.856 1.856
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.560 0.000 0.000
y 0.000 -48.773 0.000
z 0.000 0.000 -49.845
Traceless
 xyz
x -8.251 0.000 0.000
y 0.000 4.930 0.000
z 0.000 0.000 3.321
Polar
3z2-r26.643
x2-y2-8.787
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.526 0.000 0.000
y 0.000 13.888 0.000
z 0.000 0.000 18.874


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