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

using model chemistry: QCISD/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 QCISD/3-21G
 hartrees
Energy at 0K-525.271396
Energy at 298.15K-525.275405
HF Energy-524.365537
Nuclear repulsion energy426.811638
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/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 3210 3111 0.23      
2 A1 3180 3082 2.75      
3 A1 1634 1583 7.42      
4 A1 1556 1508 89.88      
5 A1 1355 1313 19.84      
6 A1 1276 1237 14.95      
7 A1 1085 1051 7.95      
8 A1 859 832 6.68      
9 A1 688 667 16.74      
10 A1 490 475 0.04      
11 A1 294 285 2.47      
12 A2 928 900 0.00      
13 A2 610 591 0.00      
14 A2 263 255 0.00      
15 B1 964 935 4.95      
16 B1 811 786 88.81      
17 B1 728 706 7.22      
18 B1 565 548 0.00      
19 B1 328 318 0.16      
20 B1 158 153 0.30      
21 B2 3203 3105 0.73      
22 B2 1637 1586 46.49      
23 B2 1522 1475 34.87      
24 B2 1296 1256 18.33      
25 B2 1248 1209 0.63      
26 B2 1196 1159 0.23      
27 B2 1033 1002 66.60      
28 B2 577 560 3.26      
29 B2 502 487 0.04      
30 B2 265 257 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 16729.6 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 16214.3 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/3-21G
ABC
0.07531 0.05681 0.03238

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.719
C2 0.000 1.211 0.012
C3 0.000 -1.211 0.012
C4 0.000 1.217 -1.386
C5 0.000 -1.217 -1.386
C6 0.000 0.000 -2.088
F7 0.000 0.000 2.087
F8 0.000 2.386 0.717
F9 0.000 -2.386 0.717
H10 0.000 2.171 -1.905
H11 0.000 -2.171 -1.905
H12 0.000 0.000 -3.176

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 H10 H11 H12
C11.40221.40222.43172.43172.80651.36792.38562.38563.40573.40573.8946
C21.40222.42251.39882.80252.42442.40201.36983.66542.14443.88813.4106
C31.40222.42252.80251.39882.42442.40203.66541.36983.88812.14443.4106
C42.43171.39882.80252.43441.40483.68012.40654.17211.08593.42782.1642
C52.43172.80251.39882.43441.40483.68014.17212.40653.42781.08592.1642
C62.80652.42442.42441.40481.40484.17443.68253.68252.17872.17871.0881
F71.36792.40202.40203.68013.68014.17442.75062.75064.54414.54415.2625
F82.38561.36983.66542.40654.17213.68252.75064.77122.63155.25764.5661
F92.38563.66541.36984.17212.40653.68252.75064.77125.25762.63154.5661
H103.40572.14443.88811.08593.42782.17874.54412.63155.25764.34222.5156
H113.40573.88812.14443.42781.08592.17874.54415.25762.63154.34222.5156
H123.89463.41063.41062.16422.16421.08815.26254.56614.56612.51562.5156

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 120.490 C1 C2 F8 118.771
C1 C3 C5 120.490 C1 C3 F9 118.771
C2 C1 C3 119.503 C2 C1 F7 120.248
C2 C4 C6 119.711 C2 C4 H10 118.786
C3 C1 F7 120.248 C3 C5 C6 119.711
C3 C5 H11 118.786 C4 C2 F8 120.739
C4 C6 C5 120.095 C4 C6 H12 119.953
C5 C3 F9 120.739 C5 C6 H12 119.953
C6 C4 H10 121.504 C6 C5 H11 121.504
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability