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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-412.787997
Energy at 298.15K-412.791160
HF Energy-411.756998
Nuclear repulsion energy206.015329
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=FULL/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3858 3654 82.13      
2 A' 1455 1378 202.43      
3 A' 1343 1272 575.31      
4 A' 1150 1089 197.64      
5 A' 915 866 6.77      
6 A' 646 612 5.87      
7 A' 612 579 20.03      
8 A' 452 428 4.73      
9 A" 1227 1162 442.95      
10 A" 633 600 6.67      
11 A" 470 445 29.71      
12 A" 269 255 130.06      

Unscaled Zero Point Vibrational Energy (zpe) 6514.4 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 6169.8 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=FULL/6-311G*
ABC
0.19112 0.18798 0.18735

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.004 0.023 0.000
O2 -1.039 0.869 0.000
F3 1.118 0.734 0.000
F4 0.004 -0.781 1.076
F5 0.004 -0.781 -1.076
H6 -1.855 0.361 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34291.32101.34291.34291.8902
O21.34292.16062.22892.22890.9621
F31.32102.16062.16602.16602.9966
F41.34292.22892.16602.15102.4331
F51.34292.22892.16602.15102.4331
H61.89020.96212.99662.43312.4331

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 109.059 O2 C1 F3 108.399
O2 C1 F4 112.169 O2 C1 F5 112.169
F3 C1 F4 108.792 F3 C1 F5 108.792
F4 C1 F5 106.426
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability