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

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-218.411046
Energy at 298.15K-218.418887
HF Energy-218.411046
Nuclear repulsion energy133.091611
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 mPW1PW91/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' 3144 3016 26.19      
2 A' 3140 3012 42.31      
3 A' 3061 2936 8.56      
4 A' 3048 2923 26.97      
5 A' 1510 1448 6.77      
6 A' 1490 1429 6.55      
7 A' 1416 1358 20.30      
8 A' 1377 1321 9.47      
9 A' 1202 1153 12.41      
10 A' 1164 1116 57.69      
11 A' 965 926 41.40      
12 A' 836 802 8.94      
13 A' 476 457 2.69      
14 A' 350 335 0.97      
15 A' 251 241 0.08      
16 A" 3142 3014 16.08      
17 A" 3132 3004 0.00      
18 A" 3057 2932 12.92      
19 A" 1485 1424 0.00      
20 A" 1479 1419 0.00      
21 A" 1412 1355 32.81      
22 A" 1378 1322 0.58      
23 A" 1172 1125 14.40      
24 A" 943 905 0.03      
25 A" 930 892 0.74      
26 A" 410 394 6.36      
27 A" 211 202 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21090.0 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 20229.5 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 mPW1PW91/cc-pVTZ
ABC
0.29265 0.27236 0.16100

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.240 0.000
F2 -0.865 1.042 0.000
H3 1.128 0.927 0.000
C4 0.277 -0.583 1.265
C5 0.277 -0.583 -1.265
H6 1.187 -1.181 1.329
H7 1.187 -1.181 -1.329
H8 0.228 0.063 2.140
H9 0.228 0.063 -2.140
H10 -0.581 -1.256 1.280
H11 -0.581 -1.256 -1.280

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.39521.09391.50891.50892.14742.14742.14822.14822.14742.1474
F21.39521.99612.35432.35433.30353.30352.59462.59462.64542.6454
H31.09391.99612.14572.14572.49242.49242.47762.47763.05353.0535
C41.50892.35432.14572.52981.09032.81311.08903.46631.09032.7688
C51.50892.35432.14572.52982.81311.09033.46631.08902.76881.0903
H62.14743.30352.49241.09032.81312.65831.76773.80841.76953.1524
H72.14743.30352.49242.81311.09032.65833.80841.76773.15241.7695
H82.14822.59462.47761.08903.46631.76773.80844.28071.76993.7541
H92.14822.59462.47763.46631.08903.80841.76774.28073.75411.7699
H102.14742.64543.05351.09032.76881.76953.15241.76993.75412.5604
H112.14742.64543.05352.76881.09033.15241.76953.75411.76992.5604

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 110.522 C1 C4 H10 110.384
C1 C5 H7 110.381 C1 C5 H9 110.522
C1 C5 H11 110.384 F2 C1 H3 105.996
F2 C1 C4 108.260 F2 C1 C5 108.260
H3 C1 C4 110.030 H3 C1 C5 110.030
C4 C1 C5 113.927 H7 C5 H9 108.406
H7 C5 H11 108.477 H8 C4 H10 108.607
H9 C5 H11 108.607
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.198      
2 F -0.252      
3 H 0.044      
4 C -0.257      
5 C -0.257      
6 H 0.079      
7 H 0.079      
8 H 0.095      
9 H 0.095      
10 H 0.087      
11 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.436 -1.149 0.000 1.839
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.809 1.491 0.000
y 1.491 -26.327 0.000
z 0.000 0.000 -24.632
Traceless
 xyz
x -0.329 1.491 0.000
y 1.491 -1.106 0.000
z 0.000 0.000 1.435
Polar
3z2-r22.871
x2-y20.518
xy1.491
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.370 -0.056 0.000
y -0.056 5.490 0.000
z 0.000 0.000 6.158


<r2> (average value of r2) Å2
<r2> 85.130
(<r2>)1/2 9.227