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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-413.274987
Energy at 298.15K-413.278059
HF Energy-413.274987
Nuclear repulsion energy206.279137
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 HSEh1PBE/cc-pVTZ
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' 3857 3707 96.98      
2 A' 1427 1372 191.50      
3 A' 1308 1257 524.24      
4 A' 1121 1077 177.47      
5 A' 916 880 5.54      
6 A' 639 614 4.78      
7 A' 605 582 15.23      
8 A' 442 425 4.08      
9 A" 1197 1151 393.31      
10 A" 625 601 2.64      
11 A" 451 434 13.46      
12 A" 223 214 112.73      

Unscaled Zero Point Vibrational Energy (zpe) 6406.2 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 6157.0 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 HSEh1PBE/cc-pVTZ
ABC
0.19130 0.18881 0.18784

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.022 0.000
O2 -1.036 0.873 0.000
F3 1.120 0.726 0.000
F4 0.003 -0.779 1.074
F5 0.003 -0.779 -1.074
H6 -1.854 0.367 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34221.32061.34001.34001.8885
O21.34222.16092.22712.22710.9621
F31.32062.16092.16062.16062.9960
F41.34002.22712.16062.14802.4319
F51.34002.22712.16062.14802.4319
H61.88850.96212.99602.43192.4319

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 108.966 O2 C1 F3 108.486
O2 C1 F4 112.263 O2 C1 F5 112.263
F3 C1 F4 108.587 F3 C1 F5 108.587
F4 C1 F5 106.540
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.473      
2 O -0.243      
3 F -0.130      
4 F -0.160      
5 F -0.160      
6 H 0.221      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.935 -0.313 0.000 1.960
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.454 0.337 0.000
y 0.337 -27.951 0.000
z 0.000 0.000 -27.180
Traceless
 xyz
x 6.111 0.337 0.000
y 0.337 -3.634 0.000
z 0.000 0.000 -2.477
Polar
3z2-r2-4.955
x2-y26.497
xy0.337
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.993 0.011 0.000
y 0.011 2.710 0.000
z 0.000 0.000 2.596


<r2> (average value of r2) Å2
<r2> 81.921
(<r2>)1/2 9.051