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All results from a given calculation for C6H5Br (bromobenzene)

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-2805.919406
Energy at 298.15K-2805.927424
HF Energy-2805.919406
Nuclear repulsion energy430.918786
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/Def2TZVPP
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 3208 3088 2.01      
2 A1 3196 3076 12.27      
3 A1 3174 3055 0.09      
4 A1 1619 1559 25.47      
5 A1 1512 1455 38.64      
6 A1 1202 1157 0.04      
7 A1 1086 1045 21.01      
8 A1 1042 1003 25.10      
9 A1 1020 981 7.52      
10 A1 684 658 20.29      
11 A1 316 304 2.18      
12 A2 988 951 0.00      
13 A2 851 819 0.00      
14 A2 417 401 0.00      
15 B1 1007 970 0.08      
16 B1 932 897 1.76      
17 B1 759 731 54.45      
18 B1 707 680 22.36      
19 B1 474 456 8.27      
20 B1 169 163 0.38      
21 B2 3206 3086 5.09      
22 B2 3182 3063 8.87      
23 B2 1625 1564 2.33      
24 B2 1479 1424 7.19      
25 B2 1348 1298 1.36      
26 B2 1317 1268 0.07      
27 B2 1184 1140 0.04      
28 B2 1098 1057 4.44      
29 B2 629 605 0.25      
30 B2 250 241 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19840.2 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 19098.2 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 B3LYP/Def2TZVPP
ABC
0.19075 0.03295 0.02809

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 1.807
C2 0.000 0.000 -0.105
C3 0.000 1.210 -0.785
C4 0.000 -1.210 -0.785
C5 0.000 1.202 -2.176
C6 0.000 -1.202 -2.176
C7 0.000 0.000 -2.873
H8 0.000 2.141 -0.238
H9 0.000 -2.141 -0.238
H10 0.000 2.141 -2.712
H11 0.000 -2.141 -2.712
H12 0.000 0.000 -3.954

Atom - Atom Distances (Å)
  Br1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Br11.91222.86082.86084.16004.16004.67992.96082.96085.00055.00055.7612
C21.91221.38811.38812.39402.39402.76772.14522.14523.37343.37343.8490
C32.86081.38812.42011.39042.78392.41291.07993.39552.13983.86573.3921
C42.86081.38812.42012.78391.39042.41293.39551.07993.86572.13983.3921
C54.16002.39401.39042.78392.40361.38942.15323.86381.08183.38602.1465
C64.16002.39402.78391.39042.40361.38943.86382.15323.38601.08182.1465
C74.67992.76772.41292.41291.38941.38943.39503.39502.14752.14751.0813
H82.96082.14521.07993.39552.15323.86383.39504.28212.47374.94564.2888
H92.96082.14523.39551.07993.86382.15323.39504.28214.94562.47374.2888
H105.00053.37342.13983.86571.08183.38602.14752.47374.94564.28292.4757
H115.00053.37343.86572.13983.38601.08182.14754.94562.47374.28292.4757
H125.76123.84903.39213.39212.14652.14651.08134.28884.28882.47572.4757

picture of bromobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 C2 C3 119.339 Br1 C2 C4 119.339
C2 C3 C5 119.000 C2 C3 H8 120.215
C2 C4 C6 119.000 C2 C4 H9 120.215
C3 C2 C4 121.322 C3 C5 C7 120.459
C3 C5 H10 119.371 C4 C6 C7 120.459
C4 C6 H11 119.371 C5 C3 H8 120.785
C5 C7 C6 119.759 C5 C7 H12 120.120
C6 C4 H9 120.785 C6 C7 H12 120.120
C7 C5 H10 120.170 C7 C6 H11 120.170
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br -0.083      
2 C 0.012      
3 C -0.113      
4 C -0.113      
5 C -0.128      
6 C -0.128      
7 C -0.115      
8 H 0.137      
9 H 0.137      
10 H 0.131      
11 H 0.131      
12 H 0.132      


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 -1.818 1.818
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.125 0.000 0.000
y 0.000 -48.601 0.000
z 0.000 0.000 -49.549
Traceless
 xyz
x -8.051 0.000 0.000
y 0.000 4.736 0.000
z 0.000 0.000 3.315
Polar
3z2-r26.629
x2-y2-8.525
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.443 0.000 0.000
y 0.000 13.067 0.000
z 0.000 0.000 18.017


<r2> (average value of r2) Å2
<r2> 344.149
(<r2>)1/2 18.551