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

using model chemistry: MP2/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 MP2/CEP-31G
 hartrees
Energy at 0K-106.793720
Energy at 298.15K-106.797077
HF Energy-106.037099
Nuclear repulsion energy214.785261
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/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 3228 3119 5.87      
2 A1 3183 3076 5.99      
3 A1 1616 1562 1.12      
4 A1 1485 1435 91.87      
5 A1 1261 1218 63.09      
6 A1 1155 1116 2.66      
7 A1 1053 1017 15.41      
8 A1 803 776 11.63      
9 A1 638 616 27.05      
10 A1 455 440 0.19      
11 A1 278 269 3.31      
12 A2 856 827 0.00      
13 A2 519 502 0.00      
14 A2 241 233 0.00      
15 B1 873 844 0.34      
16 B1 773 747 107.53      
17 B1 513 496 0.01      
18 B1 461 445 0.01      
19 B1 277 268 0.33      
20 B1 140 135 0.61      
21 B2 3215 3106 3.10      
22 B2 1614 1559 39.96      
23 B2 1465 1416 51.42      
24 B2 1380 1334 0.02      
25 B2 1237 1196 17.01      
26 B2 1183 1143 2.57      
27 B2 939 907 116.48      
28 B2 546 527 4.58      
29 B2 468 452 0.74      
30 B2 256 247 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 16054.4 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 15513.4 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/CEP-31G
ABC
0.07142 0.05386 0.03070

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.743
C2 0.000 1.232 0.016
C3 0.000 -1.232 0.016
C4 0.000 1.244 -1.411
C5 0.000 -1.244 -1.411
C6 0.000 0.000 -2.118
F7 0.000 0.000 2.119
F8 0.000 2.417 0.722
F9 0.000 -2.417 0.722
H10 0.000 2.203 -1.932
H11 0.000 -2.203 -1.932
H12 0.000 0.000 -3.210

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 H10 H11 H12
C11.43081.43082.48742.48742.86131.37602.41682.41683.46563.46563.9536
C21.43082.46391.42622.85752.46382.43781.37933.71642.17633.94873.4532
C31.43082.46392.85751.42622.46382.43783.71641.37933.94872.17633.4532
C42.48741.42622.85752.48861.43143.74272.43334.23671.09133.48662.1881
C52.48742.85751.42622.48861.43143.74274.23672.43333.48661.09132.1881
C62.86132.46382.46381.43141.43144.23733.72903.72902.21082.21081.0923
F71.37602.43782.43783.74273.74274.23732.79172.79174.61154.61155.3296
F82.41681.37933.71642.43334.23673.72902.79174.83352.66245.32774.6154
F92.41683.71641.37934.23672.43333.72902.79174.83355.32772.66244.6154
H103.46562.17633.94871.09133.48662.21084.61152.66245.32774.40602.5470
H113.46563.94872.17633.48661.09132.21084.61155.32772.66244.40602.5470
H123.95363.45323.45322.18812.18811.09235.32964.61544.61542.54702.5470

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 121.066 C1 C2 F8 118.637
C1 C3 C5 121.066 C1 C3 F9 118.637
C2 C1 C3 118.864 C2 C1 F7 120.568
C2 C4 C6 119.126 C2 C4 H10 119.044
C3 C1 F7 120.568 C3 C5 C6 119.126
C3 C5 H11 119.044 C4 C2 F8 120.297
C4 C6 C5 120.752 C4 C6 H12 119.624
C5 C3 F9 120.297 C5 C6 H12 119.624
C6 C4 H10 121.830 C6 C5 H11 121.830
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability