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

using model chemistry: B2PLYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-311G**
 hartrees
Energy at 0K-218.232597
Energy at 298.15K-218.240467
HF Energy-218.016700
Nuclear repulsion energy132.522672
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 B2PLYP/6-311G**
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' 3145 3145 36.74      
2 A' 3139 3139 50.02      
3 A' 3068 3068 27.78      
4 A' 3061 3061 9.49      
5 A' 1525 1525 7.20      
6 A' 1505 1505 6.38      
7 A' 1433 1433 18.97      
8 A' 1396 1396 11.29      
9 A' 1212 1212 9.24      
10 A' 1165 1165 44.72      
11 A' 960 960 45.63      
12 A' 831 831 11.98      
13 A' 479 479 3.33      
14 A' 353 353 0.83      
15 A' 262 262 0.16      
16 A" 3143 3143 18.26      
17 A" 3132 3132 0.07      
18 A" 3057 3057 14.16      
19 A" 1502 1502 0.00      
20 A" 1494 1494 0.02      
21 A" 1428 1428 31.90      
22 A" 1387 1387 2.26      
23 A" 1176 1176 13.72      
24 A" 951 951 0.11      
25 A" 941 941 0.22      
26 A" 410 410 7.47      
27 A" 216 216 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21185.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21185.6 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 B2PLYP/6-311G**
ABC
0.29054 0.26958 0.15967

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.242 0.000
F2 -0.878 1.037 0.000
H3 1.126 0.939 0.000
C4 0.283 -0.582 1.272
C5 0.283 -0.582 -1.272
H6 1.195 -1.180 1.341
H7 1.195 -1.180 -1.341
H8 0.226 0.069 2.145
H9 0.226 0.069 -2.145
H10 -0.577 -1.255 1.284
H11 -0.577 -1.255 -1.284

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40701.09411.51571.51572.15662.15662.15292.15292.15152.1515
F21.40702.00662.36382.36383.31793.31792.59972.59972.64442.6444
H31.09412.00662.15492.15492.50802.50802.48382.48383.06013.0601
C41.51572.36382.15492.54381.09252.83111.09093.47911.09212.7790
C51.51572.36382.15492.54382.83111.09253.47911.09092.77901.0921
H62.15663.31792.50801.09252.83112.68171.77323.82751.77503.1678
H72.15663.31792.50802.83111.09252.68173.82751.77323.16781.7750
H82.15292.59972.48381.09093.47911.77323.82754.29051.77253.7624
H92.15292.59972.48383.47911.09093.82751.77324.29053.76241.7725
H102.15152.64443.06011.09212.77901.77503.16781.77253.76242.5670
H112.15152.64443.06012.77901.09213.16781.77503.76241.77252.5670

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 110.309 C1 C4 H10 110.124
C1 C5 H7 110.500 C1 C5 H9 110.309
C1 C5 H11 110.124 F2 C1 H3 106.025
F2 C1 C4 107.899 F2 C1 C5 107.899
H3 C1 C4 110.271 H3 C1 C5 110.271
C4 C1 C5 114.101 H7 C5 H9 108.606
H7 C5 H11 108.680 H8 C4 H10 108.570
H9 C5 H11 108.570
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.136      
2 F -0.302      
3 H 0.093      
4 C -0.296      
5 C -0.296      
6 H 0.102      
7 H 0.102      
8 H 0.119      
9 H 0.119      
10 H 0.110      
11 H 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.490 -1.137 0.000 1.875
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.167 1.535 0.000
y 1.535 -26.711 0.000
z 0.000 0.000 -25.058
Traceless
 xyz
x -0.283 1.535 0.000
y 1.535 -1.098 0.000
z 0.000 0.000 1.381
Polar
3z2-r22.762
x2-y20.544
xy1.535
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.078 -0.033 0.000
y -0.033 5.145 0.000
z 0.000 0.000 5.757


<r2> (average value of r2) Å2
<r2> 85.929
(<r2>)1/2 9.270