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

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-525.237289
Energy at 298.15K-525.241310
HF Energy-524.365874
Nuclear repulsion energy426.941096
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 MP2/3-21G
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 3253 3105 0.03      
2 A1 3226 3079 2.28      
3 A1 1624 1550 8.26      
4 A1 1549 1478 102.04      
5 A1 1357 1295 24.51      
6 A1 1277 1219 15.67      
7 A1 1090 1040 9.30      
8 A1 864 825 7.00      
9 A1 689 657 16.57      
10 A1 493 470 0.06      
11 A1 294 281 2.11      
12 A2 916 874 0.00      
13 A2 612 584 0.00      
14 A2 264 252 0.00      
15 B1 949 906 4.31      
16 B1 804 768 96.89      
17 B1 716 684 4.02      
18 B1 571 545 0.01      
19 B1 328 313 0.05      
20 B1 158 151 0.25      
21 B2 3246 3099 0.18      
22 B2 1626 1552 52.89      
23 B2 1521 1452 38.39      
24 B2 1333 1272 0.02      
25 B2 1300 1240 23.04      
26 B2 1231 1175 0.42      
27 B2 1035 988 70.36      
28 B2 580 554 2.87      
29 B2 505 482 0.14      
30 B2 266 253 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 16837.2 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 16071.1 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 MP2/3-21G
ABC
0.07534 0.05684 0.03240

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.718
C2 0.000 1.211 0.012
C3 0.000 -1.211 0.012
C4 0.000 1.216 -1.386
C5 0.000 -1.216 -1.386
C6 0.000 0.000 -2.087
F7 0.000 0.000 2.086
F8 0.000 2.386 0.718
F9 0.000 -2.386 0.718
H10 0.000 2.168 -1.904
H11 0.000 -2.168 -1.904
H12 0.000 0.000 -3.173

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 H10 H11 H12
C11.40211.40212.43042.43042.80531.36822.38552.38553.40183.40183.8906
C21.40212.42241.39812.80102.42342.40221.37023.66532.14103.88403.4069
C31.40212.42242.80101.39812.42342.40223.66531.37023.88402.14103.4069
C42.43041.39812.80102.43191.40353.67932.40724.17101.08333.42302.1608
C52.43042.80101.39812.43191.40353.67934.17102.40723.42301.08332.1608
C62.80532.42342.42341.40351.40354.17353.68223.68222.17542.17541.0853
F71.36822.40222.40223.67933.67934.17352.75022.75024.54084.54085.2588
F82.38551.37023.66532.40724.17103.68222.75024.77102.63045.25394.5634
F92.38553.66531.37024.17102.40723.68222.75024.77105.25392.63044.5634
H103.40182.14103.88401.08333.42302.17544.54082.63045.25394.33542.5117
H113.40183.88402.14103.42301.08332.17544.54085.25392.63044.33542.5117
H123.89063.40693.40692.16082.16081.08535.25884.56344.56342.51172.5117

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 120.442 C1 C2 F8 118.742
C1 C3 C5 120.442 C1 C3 F9 118.742
C2 C1 C3 119.506 C2 C1 F7 120.247
C2 C4 C6 119.767 C2 C4 H10 118.724
C3 C1 F7 120.247 C3 C5 C6 119.767
C3 C5 H11 118.724 C4 C2 F8 120.817
C4 C6 C5 120.076 C4 C6 H12 119.962
C5 C3 F9 120.817 C5 C6 H12 119.962
C6 C4 H10 121.509 C6 C5 H11 121.509
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability