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All results from a given calculation for CHF2CH2F (Ethane, 1,1,2-trifluoro)

using model chemistry: B1B95/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/daug-cc-pVTZ
 hartrees
Energy at 0K-377.582334
Energy at 298.15K 
HF Energy-377.582334
Nuclear repulsion energy191.529030
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 B1B95/daug-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 3146 3146 16.91 33.46 0.68 0.81
2 A 3104 3104 22.21 86.12 0.28 0.44
3 A 3082 3082 15.11 133.36 0.05 0.10
4 A 1493 1493 5.91 3.80 0.73 0.84
5 A 1456 1456 13.96 1.33 0.55 0.71
6 A 1396 1396 17.49 2.26 0.74 0.85
7 A 1341 1341 11.76 1.40 0.75 0.86
8 A 1271 1271 15.40 3.53 0.66 0.80
9 A 1172 1172 90.78 3.97 0.54 0.70
10 A 1137 1137 12.18 2.10 0.49 0.66
11 A 1130 1130 274.50 0.10 0.34 0.50
12 A 1107 1107 19.00 6.42 0.35 0.52
13 A 915 915 31.36 4.34 0.23 0.38
14 A 581 581 3.70 1.83 0.24 0.39
15 A 473 473 17.93 0.51 0.73 0.84
16 A 427 427 5.44 1.33 0.39 0.56
17 A 239 239 8.05 0.06 0.50 0.67
18 A 114 114 8.06 0.04 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 11792.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11792.6 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 B1B95/daug-cc-pVTZ
ABC
0.30581 0.12198 0.09418

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/daug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.774 -0.582 -0.286
C2 0.465 0.020 0.326
F3 -1.875 0.111 0.153
F4 1.522 -0.763 -0.005
F5 0.688 1.252 -0.181
H6 -0.713 -0.513 -1.371
H7 -0.862 -1.622 0.022
H8 0.412 0.103 1.411

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.50651.37262.31972.34761.08851.08822.1800
C21.50652.34751.35641.35132.13292.13261.0894
F31.37262.34753.51072.82522.01462.01072.6097
F42.31971.35643.51072.18812.63102.53441.9968
F52.34761.35132.82522.18812.54883.27191.9827
H61.08852.13292.01462.63102.54881.78613.0628
H71.08822.13262.01072.53443.27191.78612.5547
H82.18001.08942.60971.99681.98273.06282.5547

picture of Ethane, 1,1,2-trifluoro state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 108.132 C1 C2 F5 110.349
C1 C2 H8 113.262 C2 C1 F3 109.157
C2 C1 H6 109.505 C2 C1 H7 109.496
F3 C1 H6 109.344 F3 C1 H7 109.039
F4 C2 F5 107.822 F4 C2 H8 108.964
F5 C2 H8 108.170 H6 C1 H7 110.280
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.506      
2 C 0.957      
3 F -0.856      
4 F -0.699      
5 F -0.729      
6 H 0.502      
7 H 0.570      
8 H 0.762      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.298 -1.463 0.365 1.537
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.428 1.695 1.555
y 1.695 -27.985 0.517
z 1.555 0.517 -24.831
Traceless
 xyz
x -6.020 1.695 1.555
y 1.695 0.644 0.517
z 1.555 0.517 5.376
Polar
3z2-r210.751
x2-y2-4.442
xy1.695
xz1.555
yz0.517


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.628 -0.034 -0.003
y -0.034 4.465 0.062
z -0.003 0.062 4.230


<r2> (average value of r2) Å2
<r2> 110.693
(<r2>)1/2 10.521