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All results from a given calculation for C6H5Br (bromobenzene)

using model chemistry: BLYP/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 BLYP/cc-pVDZ
 hartrees
Energy at 0K-2805.704775
Energy at 298.15K-2805.712604
Nuclear repulsion energy425.111801
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 BLYP/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 3130 3135 1.75      
2 A1 3116 3121 18.93      
3 A1 3093 3098 0.13      
4 A1 1562 1565 25.82      
5 A1 1450 1452 35.48      
6 A1 1156 1158 0.01      
7 A1 1043 1045 21.08      
8 A1 1006 1008 20.36      
9 A1 979 981 14.71      
10 A1 656 657 21.49      
11 A1 300 301 3.21      
12 A2 948 949 0.00      
13 A2 819 820 0.00      
14 A2 403 403 0.00      
15 B1 973 975 0.06      
16 B1 892 893 1.01      
17 B1 730 731 36.73      
18 B1 682 683 10.93      
19 B1 457 458 5.45      
20 B1 162 162 0.24      
21 B2 3128 3133 9.40      
22 B2 3102 3107 12.45      
23 B2 1568 1571 2.04      
24 B2 1423 1425 5.07      
25 B2 1318 1320 0.37      
26 B2 1280 1282 0.71      
27 B2 1141 1143 0.17      
28 B2 1060 1061 4.51      
29 B2 606 607 0.28      
30 B2 243 243 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19211.7 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 19242.5 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 BLYP/cc-pVDZ
ABC
0.18567 0.03207 0.02735

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 1.832
C2 0.000 0.000 -0.108
C3 0.000 1.227 -0.796
C4 0.000 -1.227 -0.796
C5 0.000 1.218 -2.204
C6 0.000 -1.218 -2.204
C7 0.000 0.000 -2.911
H8 0.000 2.174 -0.241
H9 0.000 -2.174 -0.241
H10 0.000 2.174 -2.748
H11 0.000 -2.174 -2.748
H12 0.000 0.000 -4.010

Atom - Atom Distances (Å)
  Br1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Br11.93972.90022.90024.21594.21594.74303.00343.00345.06925.06925.8419
C21.93971.40701.40702.42452.42452.80332.17802.17803.41953.41953.9022
C32.90021.40702.45471.40852.82182.44561.09743.44632.16913.92123.4406
C42.90021.40702.45472.82181.40852.44563.44631.09743.92122.16913.4406
C54.21592.42451.40852.82182.43561.40812.18423.91921.09943.43462.1780
C64.21592.42452.82181.40852.43561.40813.91922.18423.43461.09942.1780
C74.74302.80332.44562.44561.40811.40813.44363.44362.17972.17971.0989
H83.00342.17801.09743.44632.18423.91923.44364.34782.50725.01864.3515
H93.00342.17803.44631.09743.91922.18423.44364.34785.01862.50724.3515
H105.06923.41952.16913.92121.09943.43462.17972.50725.01864.34702.5135
H115.06923.41953.92122.16913.43461.09942.17975.01862.50724.34702.5135
H125.84193.90223.44063.44062.17802.17801.09894.35154.35152.51352.5135

picture of bromobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 C2 C3 119.272 Br1 C2 C4 119.272
C2 C3 C5 118.883 C2 C3 H8 120.330
C2 C4 C6 118.883 C2 C4 H9 120.330
C3 C2 C4 121.455 C3 C5 C7 120.522
C3 C5 H10 119.233 C4 C6 C7 120.522
C4 C6 H11 119.233 C5 C3 H8 120.787
C5 C7 C6 119.734 C5 C7 H12 120.133
C6 C4 H9 120.787 C6 C7 H12 120.133
C7 C5 H10 120.245 C7 C6 H11 120.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br -0.067      
2 C -0.120      
3 C 0.118      
4 C 0.118      
5 C 0.056      
6 C 0.056      
7 C 0.060      
8 H -0.045      
9 H -0.045      
10 H -0.042      
11 H -0.042      
12 H -0.048      


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 -1.610 1.610
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -56.318 0.000 0.000
y 0.000 -48.598 0.000
z 0.000 0.000 -48.963
Traceless
 xyz
x -7.537 0.000 0.000
y 0.000 4.043 0.000
z 0.000 0.000 3.495
Polar
3z2-r26.989
x2-y2-7.720
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.695 0.000 0.000
y 0.000 12.347 0.000
z 0.000 0.000 17.468


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