return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: MP2/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-529.119805
Energy at 298.15K-529.123666
HF Energy-527.458440
Nuclear repulsion energy433.421416
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/Def2TZVPP
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 3258 3100 0.00      
2 A1 3237 3080 2.17      
3 A1 1668 1587 0.20      
4 A1 1564 1488 216.29      
5 A1 1340 1275 69.33      
6 A1 1263 1202 22.87      
7 A1 1082 1029 10.55      
8 A1 840 799 11.40      
9 A1 703 669 20.79      
10 A1 482 459 0.12      
11 A1 304 290 1.45      
12 A2 878 835 0.00      
13 A2 579 551 0.00      
14 A2 254 242 0.00      
15 B1 922 877 0.30      
16 B1 768 731 71.17      
17 B1 610 580 0.53      
18 B1 524 498 0.05      
19 B1 307 292 0.08      
20 B1 152 145 0.17      
21 B2 3252 3094 0.01      
22 B2 1663 1583 78.83      
23 B2 1519 1445 83.97      
24 B2 1466 1395 0.86      
25 B2 1274 1212 42.31      
26 B2 1177 1119 2.72      
27 B2 1043 992 123.88      
28 B2 579 550 2.45      
29 B2 504 479 1.45      
30 B2 277 264 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 16742.5 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 15930.5 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/Def2TZVPP
ABC
0.07752 0.05869 0.03340

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.723
C2 0.000 1.199 0.016
C3 0.000 -1.199 0.016
C4 0.000 1.211 -1.370
C5 0.000 -1.211 -1.370
C6 0.000 0.000 -2.059
F7 0.000 0.000 2.053
F8 0.000 2.342 0.706
F9 0.000 -2.342 0.706
H10 0.000 2.160 -1.885
H11 0.000 -2.160 -1.885
H12 0.000 0.000 -3.139

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 H10 H11 H12
C11.39181.39182.41832.41832.78191.32982.34162.34163.38623.38623.8620
C21.39182.39831.38682.78052.39692.36311.33423.60712.13023.86003.3757
C31.39182.39832.78051.38682.39692.36313.60711.33423.86002.13023.3757
C42.41831.38682.78052.42181.39303.63092.36384.11451.07983.41022.1435
C52.41832.78051.38682.42181.39303.63094.11452.36383.41021.07982.1435
C62.78192.39692.39691.39301.39304.11173.62293.62292.16732.16731.0801
F71.32982.36312.36313.63093.63094.11172.70142.70144.49114.49115.1918
F82.34161.33423.60712.36384.11453.62292.70144.68312.59655.19384.5016
F92.34163.60711.33424.11452.36383.62292.70144.68315.19382.59654.5016
H103.38622.13023.86001.07983.41022.16734.49112.59655.19384.32062.4981
H113.38623.86002.13023.41021.07982.16734.49115.19382.59654.32062.4981
H123.86203.37573.37572.14352.14351.08015.19184.50164.50162.49812.4981

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 120.989 C1 C2 F8 118.397
C1 C3 C5 120.989 C1 C3 F9 118.397
C2 C1 C3 118.992 C2 C1 F7 120.504
C2 C4 C6 119.141 C2 C4 H10 118.930
C3 C1 F7 120.504 C3 C5 C6 119.141
C3 C5 H11 118.930 C4 C2 F8 120.614
C4 C6 C5 120.747 C4 C6 H12 119.626
C5 C3 F9 120.614 C5 C6 H12 119.626
C6 C4 H10 121.929 C6 C5 H11 121.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability