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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: HF/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-689.705160
Energy at 298.15K-689.710852
Nuclear repulsion energy318.104020
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/6-311+G(3df,2p)
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 3359 3052 1.23      
2 A1 3345 3039 16.56      
3 A1 3318 3015 0.15      
4 A1 1763 1602 27.23      
5 A1 1635 1486 46.42      
6 A1 1284 1167 0.07      
7 A1 1187 1079 41.76      
8 A1 1105 1004 14.46      
9 A1 1060 964 8.31      
10 A1 758 689 23.11      
11 A1 447 406 3.64      
12 A2 1105 1004 0.00      
13 A2 943 857 0.00      
14 A2 454 413 0.00      
15 B1 1121 1019 0.08      
16 B1 1032 938 3.41      
17 B1 835 759 77.41      
18 B1 750 681 17.80      
19 B1 527 478 9.00      
20 B1 208 189 0.16      
21 B2 3357 3050 7.82      
22 B2 3330 3025 10.20      
23 B2 1759 1598 2.68      
24 B2 1592 1446 8.01      
25 B2 1450 1317 0.58      
26 B2 1313 1193 0.50      
27 B2 1186 1078 2.01      
28 B2 1160 1054 1.04      
29 B2 670 608 0.17      
30 B2 321 292 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 21187.2 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 19250.7 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 HF/6-311+G(3df,2p)
ABC
0.19348 0.05312 0.04168

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.238
C2 0.000 0.000 0.501
C3 0.000 1.202 -0.175
C4 0.000 -1.202 -0.175
C5 0.000 1.194 -1.557
C6 0.000 -1.194 -1.557
C7 0.000 0.000 -2.251
H8 0.000 2.125 0.370
H9 0.000 -2.125 0.370
H10 0.000 2.127 -2.088
H11 0.000 -2.127 -2.088
H12 0.000 0.000 -3.324

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.73622.69522.69523.97803.97804.48912.82922.82924.82064.82065.5620
C21.73621.37911.37912.37962.37962.75292.12892.12893.35123.35123.8257
C32.69521.37912.40381.38202.76632.39951.07153.37102.12543.83953.3711
C42.69521.37912.40382.76631.38202.39953.37101.07153.83952.12543.3711
C53.97802.37961.38202.76632.38891.38182.13933.83781.07333.36352.1333
C63.97802.37962.76631.38202.38891.38183.83782.13933.36351.07332.1333
C74.48912.75292.39952.39951.38181.38183.37423.37422.13302.13301.0728
H82.82922.12891.07153.37102.13933.83783.37424.24972.45814.91104.2615
H92.82922.12893.37101.07153.83782.13933.37424.24974.91102.45814.2615
H104.82063.35122.12543.83951.07333.36352.13302.45814.91104.25352.4597
H114.82063.35123.83952.12543.36351.07332.13304.91102.45814.25352.4597
H125.56203.82573.37113.37112.13332.13331.07284.26154.26152.45972.4597

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 119.362 Cl1 C2 C4 119.362
C2 C3 C5 119.052 C2 C3 H8 120.103
C2 C4 C6 119.052 C2 C4 H9 120.103
C3 C2 C4 121.277 C3 C5 C7 120.494
C3 C5 H10 119.388 C4 C6 C7 120.494
C4 C6 H11 119.388 C5 C3 H8 120.845
C5 C7 C6 119.631 C5 C7 H12 120.185
C6 C4 H9 120.845 C6 C7 H12 120.185
C7 C5 H10 120.118 C7 C6 H11 120.118
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.230      
2 C 1.043      
3 C -0.609      
4 C -0.609      
5 C 0.076      
6 C 0.076      
7 C -0.387      
8 H 0.138      
9 H 0.138      
10 H 0.119      
11 H 0.119      
12 H 0.124      


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 -1.946 1.946
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.282 0.000 0.000
y 0.000 -42.439 0.000
z 0.000 0.000 -46.596
Traceless
 xyz
x -7.765 0.000 0.000
y 0.000 7.000 0.000
z 0.000 0.000 0.765
Polar
3z2-r21.530
x2-y2-9.843
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.555 0.000 0.000
y 0.000 12.322 0.000
z 0.000 0.000 15.429


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