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

using model chemistry: MP2/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/6-31G(2df,p)
 hartrees
Energy at 0K-528.831459
Energy at 298.15K-528.835358
HF Energy-527.277185
Nuclear repulsion energy433.894112
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 MP2/6-31G(2df,p)
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 3272 3090 0.01      
2 A1 3251 3071 1.90      
3 A1 1668 1575 0.28      
4 A1 1575 1488 217.17      
5 A1 1350 1275 41.43      
6 A1 1273 1202 20.60      
7 A1 1082 1022 9.55      
8 A1 838 791 10.59      
9 A1 706 667 17.20      
10 A1 480 454 0.08      
11 A1 302 286 1.47      
12 A2 880 831 0.00      
13 A2 585 553 0.00      
14 A2 257 243 0.00      
15 B1 931 879 0.63      
16 B1 776 733 60.70      
17 B1 632 597 0.15      
18 B1 544 514 0.16      
19 B1 314 297 0.01      
20 B1 156 147 0.15      
21 B2 3265 3084 0.00      
22 B2 1666 1574 73.40      
23 B2 1520 1436 83.10      
24 B2 1466 1385 0.94      
25 B2 1275 1204 39.76      
26 B2 1175 1110 0.88      
27 B2 1051 993 100.44      
28 B2 579 547 1.93      
29 B2 503 475 0.93      
30 B2 268 254 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 16819.9 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 15886.4 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 MP2/6-31G(2df,p)
ABC
0.07760 0.05889 0.03348

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.723
C2 0.000 1.200 0.017
C3 0.000 -1.200 0.017
C4 0.000 1.212 -1.371
C5 0.000 -1.212 -1.371
C6 0.000 0.000 -2.060
F7 0.000 0.000 2.049
F8 0.000 2.336 0.707
F9 0.000 -2.336 0.707
H10 0.000 2.165 -1.884
H11 0.000 -2.165 -1.884
H12 0.000 0.000 -3.143

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 H10 H11 H12
C11.39221.39222.41952.41952.78331.32572.33612.33613.38923.38923.8664
C21.39222.39961.38802.78262.39882.35971.32943.60252.13243.86473.3803
C31.39222.39962.78261.38802.39882.35973.60251.32943.86472.13243.3803
C42.41951.38802.78262.42401.39433.62822.36254.11181.08243.41572.1471
C52.41952.78261.38802.42401.39433.62824.11182.36253.41571.08242.1471
C62.78332.39882.39881.39431.39434.10903.62143.62142.17192.17191.0831
F71.32572.35972.35973.62823.62824.10902.69402.69404.48984.48985.1921
F82.33611.32943.60252.36254.11183.62142.69404.67212.59735.19374.5035
F92.33613.60251.32944.11182.36253.62142.69404.67215.19372.59734.5035
H103.38922.13243.86471.08243.41572.17194.48982.59735.19374.32962.5041
H113.38923.86472.13243.41571.08242.17194.48985.19372.59734.32962.5041
H123.86643.38033.38032.14712.14711.08315.19214.50354.50352.50412.5041

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 120.984 C1 C2 F8 118.251
C1 C3 C5 120.984 C1 C3 F9 118.251
C2 C1 C3 119.042 C2 C1 F7 120.479
C2 C4 C6 119.121 C2 C4 H10 118.835
C3 C1 F7 120.479 C3 C5 C6 119.121
C3 C5 H11 118.835 C4 C2 F8 120.765
C4 C6 C5 120.747 C4 C6 H12 119.627
C5 C3 F9 120.765 C5 C6 H12 119.627
C6 C4 H10 122.044 C6 C5 H11 122.044
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability