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All results from a given calculation for CH3CHFCH3 (2-Fluoropropane)

using model chemistry: LSDA/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31G*
 hartrees
Energy at 0K-217.262569
Energy at 298.15K-217.270338
HF Energy-217.262569
Nuclear repulsion energy133.313282
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 LSDA/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 A' 3094 3036 14.21      
2 A' 3085 3027 28.70      
3 A' 2998 2941 7.04      
4 A' 2949 2894 39.26      
5 A' 1473 1446 6.87      
6 A' 1451 1423 9.30      
7 A' 1374 1349 33.01      
8 A' 1345 1320 13.12      
9 A' 1177 1155 26.47      
10 A' 1157 1135 47.09      
11 A' 965 947 18.98      
12 A' 845 829 4.98      
13 A' 464 455 2.18      
14 A' 340 333 1.21      
15 A' 266 261 0.03      
16 A" 3093 3035 9.43      
17 A" 3080 3022 0.65      
18 A" 2995 2939 8.39      
19 A" 1443 1416 0.01      
20 A" 1437 1411 0.06      
21 A" 1378 1352 50.23      
22 A" 1328 1303 0.08      
23 A" 1161 1139 8.37      
24 A" 921 904 0.20      
25 A" 899 882 2.24      
26 A" 395 388 5.64      
27 A" 223 219 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 20666.7 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 20280.3 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 LSDA/6-31G*
ABC
0.29411 0.27490 0.16283

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.247 0.000
F2 -0.864 1.032 0.000
H3 1.149 0.935 0.000
C4 0.277 -0.579 1.254
C5 0.277 -0.579 -1.254
H6 1.194 -1.189 1.326
H7 1.194 -1.189 -1.326
H8 0.217 0.067 2.146
H9 0.217 0.067 -2.146
H10 -0.593 -1.258 1.256
H11 -0.593 -1.258 -1.256

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.38531.11081.50181.50182.15862.15862.15402.15402.14472.1447
F21.38532.01532.33922.33923.30543.30542.58912.58912.62612.6261
H31.11082.01532.15092.15092.50462.50462.49552.49553.06983.0698
C41.50182.33922.15092.50881.10312.80541.10223.46131.10422.7423
C51.50182.33922.15092.50882.80541.10313.46131.10222.74231.1042
H62.15863.30542.50461.10312.80542.65201.78973.81881.78963.1406
H72.15863.30542.50462.80541.10312.65203.81881.78973.14061.7896
H82.15402.58912.49551.10223.46131.78973.81884.29121.78973.7391
H92.15402.58912.49553.46131.10223.81881.78974.29123.73911.7897
H102.14472.62613.06981.10422.74231.78963.14061.78973.73912.5116
H112.14472.62613.06982.74231.10423.14061.78963.73911.78972.5116

picture of 2-Fluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H8 110.685 C1 C4 H10 109.832
C1 C5 H7 110.999 C1 C5 H9 110.685
C1 C5 H11 109.832 F2 C1 H3 107.165
F2 C1 C4 108.167 F2 C1 C5 108.167
H3 C1 C4 109.922 H3 C1 C5 109.922
C4 C1 C5 113.283 H7 C5 H9 108.491
H7 C5 H11 108.342 H8 C4 H10 108.415
H9 C5 H11 108.415
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.143      
2 F -0.269      
3 H 0.145      
4 C -0.555      
5 C -0.555      
6 H 0.173      
7 H 0.173      
8 H 0.190      
9 H 0.190      
10 H 0.182      
11 H 0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.206 -1.001 0.000 1.567
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.478 1.187 0.000
y 1.187 -25.941 0.000
z 0.000 0.000 -24.439
Traceless
 xyz
x -0.288 1.187 0.000
y 1.187 -0.983 0.000
z 0.000 0.000 1.271
Polar
3z2-r22.541
x2-y20.463
xy1.187
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.943 0.006 0.000
y 0.006 4.983 0.000
z 0.000 0.000 5.511


<r2> (average value of r2) Å2
<r2> 84.477
(<r2>)1/2 9.191