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

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-218.385453
Energy at 298.15K-218.393155
HF Energy-218.385453
Nuclear repulsion energy131.151819
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 BLYP/aug-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' 3034 3023 35.30      
2 A' 3023 3013 42.45      
3 A' 2964 2954 10.94      
4 A' 2951 2941 23.16      
5 A' 1472 1467 7.47      
6 A' 1455 1450 5.74      
7 A' 1380 1375 10.51      
8 A' 1314 1309 10.95      
9 A' 1164 1160 7.32      
10 A' 1097 1093 37.73      
11 A' 879 876 56.30      
12 A' 778 775 24.78      
13 A' 462 461 3.06      
14 A' 345 343 1.26      
15 A' 241 240 0.05      
16 A" 3031 3021 17.63      
17 A" 3016 3006 1.09      
18 A" 2959 2949 14.03      
19 A" 1451 1446 0.00      
20 A" 1444 1439 0.33      
21 A" 1366 1361 18.10      
22 A" 1342 1338 7.55      
23 A" 1119 1115 17.39      
24 A" 920 917 0.46      
25 A" 904 901 0.01      
26 A" 393 392 6.25      
27 A" 204 203 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 20352.2 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 20283.0 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 BLYP/aug-cc-pVTZ
ABC
0.28287 0.26510 0.15594

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.288 0.234 0.000
F2 -0.895 1.053 0.000
H3 1.125 0.946 0.000
C4 0.288 -0.588 1.283
C5 0.288 -0.588 -1.283
H6 1.210 -1.179 1.354
H7 1.210 -1.179 -1.354
H8 0.231 0.067 2.160
H9 0.231 0.067 -2.160
H10 -0.567 -1.275 1.302
H11 -0.567 -1.275 -1.302

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.43891.09931.52411.52412.16372.16372.16702.16702.16872.1687
F21.43892.02352.39572.39573.35383.35382.62782.62782.68742.6874
H31.09932.02352.16842.16842.52142.52142.49752.49753.08103.0810
C41.52412.39572.16842.56681.09772.85611.09563.50551.09682.8085
C51.52412.39572.16842.56682.85611.09773.50551.09562.80851.0968
H62.16373.35382.52141.09772.85612.70861.77773.85491.78033.1974
H72.16373.35382.52142.85611.09772.70863.85491.77773.19741.7803
H82.16702.62782.49751.09563.50551.77773.85494.31971.78153.7977
H92.16702.62782.49753.50551.09563.85491.77774.31973.79771.7815
H102.16872.68743.08101.09682.80851.78033.19741.78153.79772.6042
H112.16872.68743.08102.80851.09683.19741.78033.79771.78152.6042

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 110.561 C1 C4 H10 110.619
C1 C5 H7 110.170 C1 C5 H9 110.561
C1 C5 H11 110.619 F2 C1 H3 104.943
F2 C1 C4 107.875 F2 C1 C5 107.875
H3 C1 C4 110.446 H3 C1 C5 110.446
C4 C1 C5 114.724 H7 C5 H9 108.293
H7 C5 H11 108.440 H8 C4 H10 108.690
H9 C5 H11 108.690
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.688      
2 F -0.521      
3 H 0.197      
4 C -0.704      
5 C -0.704      
6 H 0.189      
7 H 0.189      
8 H 0.145      
9 H 0.145      
10 H 0.189      
11 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.621 -1.287 0.000 2.069
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.803 1.714 0.000
y 1.714 -27.223 0.000
z 0.000 0.000 -25.236
Traceless
 xyz
x -0.573 1.714 0.000
y 1.714 -1.203 0.000
z 0.000 0.000 1.776
Polar
3z2-r23.552
x2-y20.420
xy1.714
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.157 -0.176 0.000
y -0.176 6.323 0.000
z 0.000 0.000 7.031


<r2> (average value of r2) Å2
<r2> 87.697
(<r2>)1/2 9.365