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All results from a given calculation for C6H3F3 (Benzene trifluoride 123)

using model chemistry: HF/CEP-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 HF/CEP-31G
 hartrees
Energy at 0K-106.051376
Energy at 298.15K-106.055676
HF Energy-106.051376
Nuclear repulsion energy220.976132
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/CEP-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 3449 3109 5.00      
2 A1 3411 3074 7.49      
3 A1 1816 1637 0.93      
4 A1 1674 1509 149.43      
5 A1 1416 1276 65.22      
6 A1 1316 1186 11.07      
7 A1 1157 1043 15.29      
8 A1 888 800 13.90      
9 A1 721 650 32.71      
10 A1 507 457 0.14      
11 A1 314 283 4.55      
12 A2 1048 945 0.00      
13 A2 622 560 0.00      
14 A2 276 249 0.00      
15 B1 1129 1018 1.23      
16 B1 915 825 104.86      
17 B1 775 698 6.75      
18 B1 589 531 0.00      
19 B1 324 292 1.09      
20 B1 166 150 0.86      
21 B2 3439 3100 4.27      
22 B2 1816 1637 60.09      
23 B2 1631 1470 73.45      
24 B2 1381 1244 16.22      
25 B2 1357 1224 7.68      
26 B2 1275 1149 3.34      
27 B2 1072 966 138.75      
28 B2 608 548 6.21      
29 B2 523 472 0.73      
30 B2 289 260 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 17950.6 cm-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 16180.7 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/CEP-31G
ABC
0.07554 0.05703 0.03250

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.731
C2 0.000 1.212 0.016
C3 0.000 -1.212 0.016
C4 0.000 1.227 -1.389
C5 0.000 -1.227 -1.389
C6 0.000 0.000 -2.088
F7 0.000 0.000 2.089
F8 0.000 2.382 0.710
F9 0.000 -2.382 0.710
H10 0.000 2.171 -1.902
H11 0.000 -2.171 -1.902
H12 0.000 0.000 -3.164

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 H10 H11 H12
C11.40711.40712.45012.45012.81961.35802.38242.38243.41343.41343.8950
C21.40712.42321.40522.81462.42802.40151.36103.66042.14503.88903.4025
C31.40712.42322.81461.40522.42802.40153.66041.36103.88902.14503.4025
C42.45011.40522.81462.45441.41233.68872.39614.17561.07463.43702.1574
C52.45012.81461.40522.45441.41233.68874.17562.39613.43701.07462.1574
C62.81962.42802.42801.41231.41234.17753.67503.67502.17922.17921.0754
F71.35802.40152.40153.68873.68874.17752.75282.75284.54414.54415.2529
F82.38241.36103.66042.39614.17563.67502.75284.76472.62105.24984.5476
F92.38243.66041.36104.17562.39613.67502.75284.76475.24982.62104.5476
H103.41342.14503.88901.07463.43702.17924.54412.62105.24984.34252.5109
H113.41343.88902.14503.43701.07462.17924.54415.24982.62104.34252.5109
H123.89503.40253.40252.15742.15741.07545.25294.54764.54762.51092.5109

picture of Benzene trifluoride 123 state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 121.198 C1 C2 F8 118.773
C1 C3 C5 121.198 C1 C3 F9 118.773
C2 C1 C3 118.873 C2 C1 F7 120.563
C2 C4 C6 119.029 C2 C4 H10 119.163
C3 C1 F7 120.563 C3 C5 C6 119.029
C3 C5 H11 119.163 C4 C2 F8 120.029
C4 C6 C5 120.674 C4 C6 H12 119.663
C5 C3 F9 120.029 C5 C6 H12 119.663
C6 C4 H10 121.808 C6 C5 H11 121.808
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.224      
2 C 0.098      
3 C 0.098      
4 C -0.143      
5 C -0.143      
6 C -0.264      
7 F -0.221      
8 F -0.245      
9 F -0.245      
10 H 0.290      
11 H 0.290      
12 H 0.261      


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 -5.002 5.002
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.862 0.000 0.000
y 0.000 -55.465 0.000
z 0.000 0.000 -48.607
Traceless
 xyz
x 1.174 0.000 0.000
y 0.000 -5.731 0.000
z 0.000 0.000 4.557
Polar
3z2-r29.113
x2-y24.604
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.663 0.000 0.000
y 0.000 10.219 0.000
z 0.000 0.000 10.212


<r2> (average value of r2) Å2
<r2> 234.261
(<r2>)1/2 15.306