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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-528.758633
Energy at 298.15K-528.762367
HF Energy-527.364046
Nuclear repulsion energy432.025277
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 MP2/6-311G*
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 3250 3089 0.41      
2 A1 3230 3069 2.95      
3 A1 1673 1590 0.04      
4 A1 1567 1489 211.60      
5 A1 1341 1275 63.60      
6 A1 1263 1200 21.76      
7 A1 1085 1031 12.81      
8 A1 836 795 12.92      
9 A1 700 665 22.65      
10 A1 483 459 0.11      
11 A1 305 290 1.70      
12 A2 842 800 0.00      
13 A2 577 548 0.00      
14 A2 251 238 0.00      
15 B1 859 816 0.36      
16 B1 756 718 90.22      
17 B1 584 555 0.30      
18 B1 447 425 0.22      
19 B1 308 293 0.11      
20 B1 149 141 0.14      
21 B2 3244 3083 0.51      
22 B2 1670 1587 73.67      
23 B2 1523 1447 85.68      
24 B2 1456 1384 0.57      
25 B2 1280 1216 37.54      
26 B2 1189 1130 2.60      
27 B2 1042 990 128.35      
28 B2 578 549 2.57      
29 B2 503 478 1.19      
30 B2 279 265 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 16633.2 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 15806.6 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 MP2/6-311G*
ABC
0.07698 0.05835 0.03319

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.726
C2 0.000 1.204 0.017
C3 0.000 -1.204 0.017
C4 0.000 1.216 -1.376
C5 0.000 -1.216 -1.376
C6 0.000 0.000 -2.068
F7 0.000 0.000 2.059
F8 0.000 2.348 0.709
F9 0.000 -2.348 0.709
H10 0.000 2.171 -1.892
H11 0.000 -2.171 -1.892
H12 0.000 0.000 -3.154

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 H10 H11 H12
C11.39701.39702.42802.42802.79411.33282.34802.34803.40073.40073.8800
C21.39702.40791.39302.79202.40802.37011.33663.61852.14003.87723.3921
C31.39702.40792.79201.39302.40802.37013.61851.33663.87722.14003.3921
C42.42801.39302.79202.43151.39913.64332.37184.12841.08553.42552.1542
C52.42802.79201.39302.43151.39913.64334.12842.37183.42551.08552.1542
C62.79412.40802.40801.39911.39914.12693.63633.63632.17782.17781.0859
F71.33282.37012.37013.64333.64334.12692.70852.70854.50774.50775.2128
F82.34801.33663.61852.37184.12843.63632.70854.69592.60645.21344.5202
F92.34803.61851.33664.12842.37183.63632.70854.69595.21342.60644.5202
H103.40072.14003.87721.08553.42552.17784.50772.60645.21344.34122.5109
H113.40073.87722.14003.42551.08552.17784.50775.21342.60644.34122.5109
H123.88003.39213.39212.15422.15421.08595.21284.52024.52022.51092.5109

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 120.969 C1 C2 F8 118.375
C1 C3 C5 120.969 C1 C3 F9 118.375
C2 C1 C3 119.033 C2 C1 F7 120.483
C2 C4 C6 119.179 C2 C4 H10 118.883
C3 C1 F7 120.483 C3 C5 C6 119.179
C3 C5 H11 118.883 C4 C2 F8 120.655
C4 C6 C5 120.671 C4 C6 H12 119.665
C5 C3 F9 120.655 C5 C6 H12 119.665
C6 C4 H10 121.938 C6 C5 H11 121.938
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability