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All results from a given calculation for CF3CH2F (1,1,1,2-tetrafluoroethane)

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-476.730798
Energy at 298.15K-476.734714
HF Energy-476.730798
Nuclear repulsion energy269.782377
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 B97D3/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' 3006 2964 19.25      
2 A' 1460 1439 3.92      
3 A' 1400 1381 7.50      
4 A' 1247 1230 153.09      
5 A' 1112 1097 286.31      
6 A' 1069 1054 81.00      
7 A' 809 797 16.54      
8 A' 641 632 27.82      
9 A' 528 521 5.82      
10 A' 396 390 0.48      
11 A' 214 211 2.67      
12 A" 3066 3023 15.81      
13 A" 1273 1255 78.81      
14 A" 1155 1139 118.84      
15 A" 942 929 84.22      
16 A" 514 507 0.80      
17 A" 340 335 1.06      
18 A" 108 107 4.78      

Unscaled Zero Point Vibrational Energy (zpe) 9639.7 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 9504.7 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 B97D3/cc-pVTZ
ABC
0.17472 0.09132 0.08999

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.365 0.189 0.000
C2 -1.161 0.244 0.000
F3 0.848 1.459 0.000
F4 0.848 -0.442 1.091
F5 0.848 -0.442 -1.091
F6 -1.682 -1.035 0.000
H7 -1.492 0.774 0.899
H8 -1.492 0.774 -0.899

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 F6 H7 H8
C11.52711.35821.34991.34992.38522.14452.1445
C21.52712.34752.38662.38661.38091.09501.0950
F31.35822.34752.19212.19213.55222.59812.5981
F41.34992.38662.19212.18242.81782.64373.3036
F51.34992.38662.19212.18242.81783.30362.6437
F62.38521.38093.55222.81782.81782.02922.0292
H72.14451.09502.59812.64373.30362.02921.7984
H82.14451.09502.59813.30362.64372.02921.7984

picture of 1,1,1,2-tetrafluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 110.461 C1 C2 H7 108.607
C1 C2 H8 108.607 C2 C1 F3 108.947
C2 C1 F4 111.280 C2 C1 F5 111.280
F3 C1 F4 108.519 F3 C1 F5 108.519
F4 C1 F5 108.216 F6 C2 H7 109.675
F6 C2 H8 109.675 H7 C2 H8 109.794
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.446      
2 C 0.093      
3 F -0.160      
4 F -0.150      
5 F -0.150      
6 F -0.204      
7 H 0.062      
8 H 0.062      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.206 1.412 0.000 1.857
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.981 -2.902 0.000
y -2.902 -33.006 0.000
z 0.000 0.000 -31.397
Traceless
 xyz
x 0.220 -2.902 0.000
y -2.902 -1.316 0.000
z 0.000 0.000 1.097
Polar
3z2-r22.193
x2-y21.024
xy-2.902
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.160 0.058 0.000
y 0.058 4.188 0.000
z 0.000 0.000 3.993


<r2> (average value of r2) Å2
<r2> 135.397
(<r2>)1/2 11.636