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All results from a given calculation for C6H4F2 (orthodifluorobenzene)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-430.541964
Energy at 298.15K-430.546756
HF Energy-430.541964
Nuclear repulsion energy348.114387
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 M06-2X/6-31G*
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 3247 3075 1.11      
2 A1 3235 3063 6.24      
3 A1 1711 1621 27.54      
4 A1 1600 1515 205.49      
5 A1 1360 1288 2.17      
6 A1 1346 1275 89.23      
7 A1 1181 1118 0.31      
8 A1 1068 1011 4.73      
9 A1 802 759 29.44      
10 A1 582 551 3.23      
11 A1 281 266 0.26      
12 A2 993 941 0.00      
13 A2 869 823 0.00      
14 A2 693 657 0.00      
15 A2 568 538 0.00      
16 A2 196 185 0.00      
17 B1 955 905 5.85      
18 B1 776 735 77.86      
19 B1 466 442 1.64      
20 B1 305 288 0.03      
21 B2 3242 3071 1.28      
22 B2 3224 3053 0.87      
23 B2 1717 1626 7.78      
24 B2 1525 1444 13.64      
25 B2 1314 1244 16.84      
26 B2 1260 1193 25.09      
27 B2 1137 1076 15.09      
28 B2 864 818 13.52      
29 B2 555 526 3.58      
30 B2 444 420 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 18757.7 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 17763.6 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 M06-2X/6-31G*
ABC
0.10970 0.07436 0.04432

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.692 -0.534
C2 0.000 -0.692 -0.534
C3 0.000 -1.394 0.657
C4 0.000 -0.696 1.860
C5 0.000 0.696 1.860
C6 0.000 1.394 0.657
F7 0.000 1.342 -1.702
F8 0.000 -1.342 -1.702
H9 0.000 -2.477 0.622
H10 0.000 -1.243 2.796
H11 0.000 1.243 2.796
H12 0.000 2.477 0.622

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 H9 H10 H11 H12
C11.38482.40242.76792.39441.38261.33642.34573.37363.85213.37572.1262
C21.38481.38262.39442.76792.40242.34571.33642.12623.37573.85213.3736
C32.40241.38261.39062.41142.78753.61262.36001.08392.14423.39553.8710
C42.76792.39441.39061.39242.41144.10423.62042.16931.08412.15363.4064
C52.39442.76792.41141.39241.39063.62044.10423.40642.15361.08412.1693
C61.38262.40242.78752.41141.39062.36003.61263.87103.39552.14421.0839
F71.33642.34573.61264.10423.62042.36002.68394.47035.18834.49942.5861
F82.34571.33642.36003.62044.10423.61262.68392.58614.49945.18834.4703
H93.37362.12621.08392.16933.40643.87104.47032.58612.50034.30934.9541
H103.85213.37572.14421.08412.15363.39555.18834.49942.50032.48674.3093
H113.37573.85213.39552.15361.08412.14424.49945.18834.30932.48672.5003
H122.12623.37363.87103.40642.16931.08392.58614.47034.95414.30932.5003

picture of orthodifluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.484 C1 C2 F8 119.081
C1 C6 C5 119.407 C1 C6 H12 118.593
C2 C1 C6 120.484 C2 C1 F7 119.081
C2 C3 C4 119.407 C2 C3 H9 118.593
C3 C2 F8 120.435 C3 C4 C5 120.109
C3 C4 H10 119.582 C4 C3 H9 122.000
C4 C5 C6 120.109 C4 C5 H11 120.310
C5 C4 H10 120.310 C5 C6 H12 122.000
C6 C1 F7 120.435 C6 C5 H11 119.582
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.314      
2 C 0.314      
3 C -0.228      
4 C -0.164      
5 C -0.164      
6 C -0.228      
7 F -0.289      
8 F -0.289      
9 H 0.191      
10 H 0.176      
11 H 0.176      
12 H 0.191      


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 2.372 2.372
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.758 0.000 0.000
y 0.000 -39.689 0.000
z 0.000 0.000 -43.103
Traceless
 xyz
x -4.362 0.000 0.000
y 0.000 4.741 0.000
z 0.000 0.000 -0.379
Polar
3z2-r2-0.759
x2-y2-6.069
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.428 0.000 0.000
y 0.000 10.388 0.000
z 0.000 0.000 10.619


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