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

using model chemistry: QCISD(T)/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at QCISD(T)/6-31G*
 hartrees
Energy at 0K-528.575680
Energy at 298.15K-528.579206
HF Energy-527.236224
Nuclear repulsion energy430.206699
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 QCISD(T)/6-31G*
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 3225 3094        
2 A1 3202 3072        
3 A1 1681 1612        
4 A1 1576 1512        
5 A1 1345 1290        
6 A1 1271 1219        
7 A1 1085 1041        
8 A1 835 801        
9 A1 697 669        
10 A1 480 460        
11 A1 297 285        
12 A2 828 794        
13 A2 540 518        
14 A2 248 237        
15 B1 870 835        
16 B1 745 715        
17 B1 510 489        
18 B1 420 403        
19 B1 294 282        
20 B1 149 142        
21 B2 3220 3089        
22 B2 1679 1610        
23 B2 1531 1469        
24 B2 1335 1280        
25 B2 1283 1231        
26 B2 1191 1143        
27 B2 1043 1000        
28 B2 573 550        
29 B2 500 479        
30 B2 265 254        

Unscaled Zero Point Vibrational Energy (zpe) 16456.9 cm-1
Scaled (by 0.9593) Zero Point Vibrational Energy (zpe) 15787.1 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 QCISD(T)/6-31G*
ABC
0.07632 0.05791 0.03292

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.723
C2 0.000 1.202 0.013
C3 0.000 -1.202 0.013
C4 0.000 1.219 -1.381
C5 0.000 -1.219 -1.381
C6 0.000 0.000 -2.072
F7 0.000 0.000 2.070
F8 0.000 2.358 0.714
F9 0.000 -2.358 0.714
H10 0.000 2.177 -1.899
H11 0.000 -2.177 -1.899
H12 0.000 0.000 -3.162

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 H10 H11 H12
C11.39641.39642.43192.43192.79541.34712.35772.35773.40773.40773.8846
C21.39642.40471.39412.79422.40712.38291.35133.62832.14583.88233.3945
C31.39642.40472.79421.39412.40712.38293.62831.35133.88232.14583.3945
C42.43191.39412.79422.43851.40163.66032.38434.14521.08853.43512.1579
C52.43192.79421.39412.43851.40163.66034.14522.38433.43511.08852.1579
C62.79542.40712.40711.40161.40164.14253.64993.64992.18352.18351.0891
F71.34712.38292.38293.66033.66034.14252.71992.71994.52684.52685.2317
F82.35771.35133.62832.38434.14523.64992.71994.71532.61915.23324.5362
F92.35773.62831.35134.14522.38433.64992.71994.71535.23322.61914.5362
H103.40772.14583.88231.08853.43512.18354.52682.61915.23324.35322.5163
H113.40773.88232.14583.43511.08852.18354.52685.23322.61914.35322.5163
H123.88463.39453.39452.15792.15791.08915.23174.53624.53622.51632.5163

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 121.262 C1 C2 F8 118.186
C1 C3 C5 121.262 C1 C3 F9 118.186
C2 C1 C3 118.864 C2 C1 F7 120.568
C2 C4 C6 118.859 C2 C4 H10 119.104
C3 C1 F7 120.568 C3 C5 C6 118.859
C3 C5 H11 119.104 C4 C2 F8 120.553
C4 C6 C5 120.895 C4 C6 H12 119.553
C5 C3 F9 120.553 C5 C6 H12 119.553
C6 C4 H10 122.038 C6 C5 H11 122.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability