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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-218.250850
Energy at 298.15K-218.258625
HF Energy-218.250850
Nuclear repulsion energy131.736843
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 B97D3/6-31G*
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' 3086 3025 41.08      
2 A' 3079 3019 62.91      
3 A' 3002 2943 11.12      
4 A' 2970 2912 49.89      
5 A' 1514 1484 4.80      
6 A' 1494 1465 4.29      
7 A' 1414 1387 12.02      
8 A' 1369 1342 18.58      
9 A' 1189 1165 8.78      
10 A' 1144 1121 44.20      
11 A' 938 920 44.25      
12 A' 812 796 7.80      
13 A' 471 462 2.44      
14 A' 347 340 1.01      
15 A' 261 256 0.10      
16 A" 3084 3023 22.73      
17 A" 3071 3011 0.23      
18 A" 2997 2938 20.47      
19 A" 1489 1460 0.00      
20 A" 1482 1453 0.05      
21 A" 1403 1376 21.31      
22 A" 1366 1339 9.03      
23 A" 1146 1123 14.88      
24 A" 936 918 0.37      
25 A" 920 902 0.12      
26 A" 397 390 5.87      
27 A" 217 213 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 20799.1 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 20391.4 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 B97D3/6-31G*
ABC
0.28594 0.26743 0.15774

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.281 0.244 0.000
F2 -0.876 1.053 0.000
H3 1.145 0.932 0.000
C4 0.281 -0.589 1.276
C5 0.281 -0.589 -1.276
H6 1.196 -1.196 1.339
H7 1.196 -1.196 -1.339
H8 0.232 0.060 2.161
H9 0.232 0.060 -2.161
H10 -0.586 -1.265 1.290
H11 -0.586 -1.265 -1.290

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.41201.10401.52461.52462.16952.16952.16922.16922.16682.1668
F21.41202.02472.38042.38043.33903.33902.62362.62362.66862.6686
H31.10402.02472.16572.16572.51552.51552.50262.50263.08043.0804
C41.52462.38042.16572.55261.09992.83661.09843.49831.09962.7919
C51.52462.38042.16572.55262.83661.09993.49831.09842.79191.0996
H62.16953.33902.51551.09992.83662.67821.78433.84161.78453.1771
H72.16953.33902.51552.83661.09992.67823.84161.78433.17711.7845
H82.16922.62362.50261.09843.49831.78433.84164.32161.78433.7859
H92.16922.62362.50263.49831.09843.84161.78434.32163.78591.7843
H102.16682.66863.08041.09962.79191.78453.17711.78433.78592.5799
H112.16682.66863.08042.79191.09963.17711.78453.78591.78432.5799

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 110.532 C1 C4 H10 110.271
C1 C5 H7 110.466 C1 C5 H9 110.532
C1 C5 H11 110.271 F2 C1 H3 106.524
F2 C1 C4 108.252 F2 C1 C5 108.252
H3 C1 C4 109.927 H3 C1 C5 109.927
C4 C1 C5 113.682 H7 C5 H9 108.519
H7 C5 H11 108.451 H8 C4 H10 108.538
H9 C5 H11 108.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.210      
2 F -0.318      
3 H 0.124      
4 C -0.479      
5 C -0.479      
6 H 0.147      
7 H 0.147      
8 H 0.164      
9 H 0.164      
10 H 0.159      
11 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.285 -1.054 0.000 1.662
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.434 1.334 0.000
y 1.334 -25.941 0.000
z 0.000 0.000 -24.396
Traceless
 xyz
x -0.266 1.334 0.000
y 1.334 -1.026 0.000
z 0.000 0.000 1.291
Polar
3z2-r22.583
x2-y20.507
xy1.334
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.898 -0.047 0.000
y -0.047 4.954 0.000
z 0.000 0.000 5.477


<r2> (average value of r2) Å2
<r2> 86.325
(<r2>)1/2 9.291