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

using model chemistry: MP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/6-31G
 hartrees
Energy at 0K-527.952632
Energy at 298.15K-527.956051
HF Energy-527.066624
Nuclear repulsion energy423.095866
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
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 3244 3104 0.63      
2 A1 3218 3079 3.88      
3 A1 1643 1572 2.26      
4 A1 1530 1464 89.39      
5 A1 1313 1256 43.28      
6 A1 1232 1179 9.54      
7 A1 1085 1038 10.79      
8 A1 838 802 9.30      
9 A1 668 639 23.40      
10 A1 477 457 0.08      
11 A1 288 276 2.91      
12 A2 820 785 0.00      
13 A2 522 499 0.00      
14 A2 245 234 0.00      
15 B1 859 822 0.05      
16 B1 745 713 92.99      
17 B1 506 485 0.11      
18 B1 380 364 2.14      
19 B1 280 268 0.63      
20 B1 145 138 0.41      
21 B2 3237 3097 0.39      
22 B2 1642 1571 37.99      
23 B2 1509 1444 43.98      
24 B2 1377 1318 0.04      
25 B2 1275 1220 17.84      
26 B2 1217 1165 1.22      
27 B2 994 951 91.83      
28 B2 567 543 4.49      
29 B2 490 469 0.48      
30 B2 263 252 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 16304.3 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 15600.0 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
ABC
0.07405 0.05580 0.03182

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.724
C2 0.000 1.216 0.010
C3 0.000 -1.216 0.010
C4 0.000 1.227 -1.396
C5 0.000 -1.227 -1.396
C6 0.000 0.000 -2.096
F7 0.000 0.000 2.104
F8 0.000 2.403 0.720
F9 0.000 -2.403 0.720
H10 0.000 2.182 -1.916
H11 0.000 -2.182 -1.916
H12 0.000 0.000 -3.185

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 H10 H11 H12
C11.41011.41012.44982.44982.82051.37992.40252.40253.42513.42513.9088
C21.41012.43121.40612.81812.43162.42171.38313.68722.15443.90553.4177
C31.41012.43122.81811.40612.43162.42173.68721.38313.90552.15443.4177
C42.44981.40612.81812.45321.41223.70922.42104.20111.08763.44822.1684
C52.44982.81811.40612.45321.41223.70924.20112.42103.44821.08762.1684
C62.82052.43162.43161.41221.41224.20043.70173.70172.18972.18971.0883
F71.37992.42172.42173.70923.70924.20042.77282.77284.57404.57405.2887
F82.40251.38313.68722.42104.20113.70172.77284.80512.64475.28834.5844
F92.40253.68721.38314.20112.42103.70172.77284.80515.28832.64474.5844
H103.42512.15443.90551.08763.44822.18974.57402.64475.28834.36452.5243
H113.42513.90552.15443.44821.08762.18974.57405.28832.64474.36452.5243
H123.90883.41773.41772.16842.16841.08835.28874.58444.58442.52432.5243

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 120.894 C1 C2 F8 118.662
C1 C3 C5 120.894 C1 C3 F9 118.662
C2 C1 C3 119.108 C2 C1 F7 120.446
C2 C4 C6 119.261 C2 C4 H10 118.968
C3 C1 F7 120.446 C3 C5 C6 119.261
C3 C5 H11 118.968 C4 C2 F8 120.444
C4 C6 C5 120.582 C4 C6 H12 119.709
C5 C3 F9 120.444 C5 C6 H12 119.709
C6 C4 H10 121.771 C6 C5 H11 121.771
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability