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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: HF/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-244.752096
Energy at 298.15K-244.757771
Nuclear repulsion energy243.614065
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/LANL2DZ
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 3436 3092 6.64      
2 A1 3419 3076 24.94      
3 A1 3392 3053 0.12      
4 A1 1774 1596 24.50      
5 A1 1638 1474 51.56      
6 A1 1313 1181 0.00      
7 A1 1181 1063 28.24      
8 A1 1118 1006 36.68      
9 A1 1091 982 0.10      
10 A1 744 670 31.96      
11 A1 429 386 7.38      
12 A2 1129 1016 0.00      
13 A2 971 874 0.00      
14 A2 463 417 0.00      
15 B1 1154 1038 0.12      
16 B1 1060 954 4.35      
17 B1 860 774 113.42      
18 B1 779 701 36.46      
19 B1 527 474 14.99      
20 B1 206 185 0.12      
21 B2 3431 3087 18.26      
22 B2 3405 3064 13.87      
23 B2 1777 1599 3.75      
24 B2 1601 1441 8.71      
25 B2 1471 1324 0.13      
26 B2 1360 1224 1.49      
27 B2 1272 1145 0.57      
28 B2 1182 1064 4.91      
29 B2 683 615 0.33      
30 B2 306 275 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 21584.5 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 19423.9 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/LANL2DZ
ABC
0.18967 0.05120 0.04031

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.765
C2 0.000 0.000 0.961
C3 0.000 1.215 0.289
C4 0.000 -1.215 0.289
C5 0.000 1.208 -1.106
C6 0.000 -1.208 -1.106
C7 0.000 0.000 -1.805
H8 0.000 2.137 0.833
H9 0.000 -2.137 0.833
H10 0.000 2.139 -1.638
H11 0.000 -2.139 -1.638
H12 0.000 0.000 -2.877

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.80432.75762.75764.05574.05574.57022.88032.88034.89514.89515.6419
C21.80431.38791.38792.39442.39442.76592.14042.14043.36583.36583.8376
C32.75761.38792.42961.39602.79642.42141.07043.39532.13753.86813.3914
C42.75761.38792.42962.79641.39602.42143.39531.07043.86812.13753.3914
C54.05572.39441.39602.79642.41651.39572.15063.86671.07173.38902.1434
C64.05572.39442.79641.39602.41651.39573.86672.15063.38901.07172.1434
C74.57022.76592.42142.42141.39571.39573.39523.39522.14542.14541.0717
H82.88032.14041.07043.39532.15063.86673.39524.27322.47154.93844.2815
H92.88032.14043.39531.07043.86672.15063.39524.27324.93842.47154.2815
H104.89513.36582.13753.86811.07173.38902.14542.47154.93844.27772.4717
H114.89513.36583.86812.13753.38901.07172.14544.93842.47154.27772.4717
H125.64193.83763.39143.39142.14342.14341.07174.28154.28152.47172.4717

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 118.924 Cl1 C2 C4 118.924
C2 C3 C5 118.654 C2 C3 H8 120.530
C2 C4 C6 118.654 C2 C4 H9 120.530
C3 C2 C4 122.152 C3 C5 C7 120.309
C3 C5 H10 119.463 C4 C6 C7 120.309
C4 C6 H11 119.463 C5 C3 H8 120.816
C5 C7 C6 119.922 C5 C7 H12 120.039
C6 C4 H9 120.816 C6 C7 H12 120.039
C7 C5 H10 120.229 C7 C6 H11 120.229
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.092      
2 C -0.107      
3 C -0.179      
4 C -0.179      
5 C -0.192      
6 C -0.192      
7 C -0.211      
8 H 0.244      
9 H 0.244      
10 H 0.221      
11 H 0.221      
12 H 0.221      


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 -2.789 2.789
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.205 0.000 0.000
y 0.000 -41.216 0.000
z 0.000 0.000 -50.732
Traceless
 xyz
x -6.231 0.000 0.000
y 0.000 10.253 0.000
z 0.000 0.000 -4.021
Polar
3z2-r2-8.043
x2-y2-10.989
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.781 0.000 0.000
y 0.000 10.138 0.000
z 0.000 0.000 13.422


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