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

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-218.288494
Energy at 298.15K-218.296299
HF Energy-218.288494
Nuclear repulsion energy132.855039
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 B1B95/cc-pVDZ
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' 3171 3047 21.09      
2 A' 3165 3043 40.58      
3 A' 3074 2954 6.62      
4 A' 3057 2938 38.62      
5 A' 1483 1426 4.32      
6 A' 1461 1404 6.82      
7 A' 1397 1342 22.34      
8 A' 1361 1309 10.98      
9 A' 1191 1145 18.48      
10 A' 1156 1111 55.15      
11 A' 968 931 33.11      
12 A' 841 809 10.07      
13 A' 466 448 2.66      
14 A' 343 330 0.84      
15 A' 254 244 0.11      
16 A" 3169 3046 13.13      
17 A" 3160 3037 0.07      
18 A" 3070 2951 14.86      
19 A" 1458 1401 0.48      
20 A" 1453 1397 0.87      
21 A" 1403 1348 33.74      
22 A" 1354 1301 1.29      
23 A" 1174 1128 12.60      
24 A" 935 899 0.07      
25 A" 920 884 0.79      
26 A" 402 386 6.80      
27 A" 212 204 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21047.9 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 20231.2 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 B1B95/cc-pVDZ
ABC
0.29257 0.27136 0.16086

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.240 0.000
F2 -0.867 1.038 0.000
H3 1.137 0.931 0.000
C4 0.278 -0.581 1.266
C5 0.278 -0.581 -1.266
H6 1.193 -1.183 1.338
H7 1.193 -1.183 -1.338
H8 0.223 0.071 2.146
H9 0.223 0.071 -2.146
H10 -0.586 -1.259 1.282
H11 -0.586 -1.259 -1.282

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.39581.10231.50881.50882.15692.15692.15302.15302.15312.1531
F21.39582.00642.35292.35293.31193.31192.59352.59352.64562.6456
H31.10232.00642.15092.15092.50242.50242.48562.48563.06703.0670
C41.50882.35292.15092.53161.09782.82451.09683.47371.09832.7742
C51.50882.35292.15092.53162.82451.09783.47371.09682.77421.0983
H62.15693.31192.50241.09782.82452.67521.78013.82741.78193.1675
H72.15693.31192.50242.82451.09782.67523.82741.78013.16751.7819
H82.15302.59352.48561.09683.47371.78013.82744.29131.78043.7645
H92.15302.59352.48563.47371.09683.82741.78014.29133.76451.7804
H102.15312.64563.06701.09832.77421.78193.16751.78043.76452.5636
H112.15312.64563.06702.77421.09833.16751.78193.76451.78042.5636

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 110.442 C1 C4 H10 110.364
C1 C5 H7 110.692 C1 C5 H9 110.442
C1 C5 H11 110.364 F2 C1 H3 106.278
F2 C1 C4 108.142 F2 C1 C5 108.142
H3 C1 C4 109.948 H3 C1 C5 109.948
C4 C1 C5 114.058 H7 C5 H9 108.408
H7 C5 H11 108.459 H8 C4 H10 108.404
H9 C5 H11 108.404
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.091      
2 F -0.261      
3 H 0.014      
4 C -0.036      
5 C -0.036      
6 H 0.032      
7 H 0.032      
8 H 0.043      
9 H 0.043      
10 H 0.040      
11 H 0.040      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.383 -1.106 0.000 1.771
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.589 1.399 0.000
y 1.399 -26.123 0.000
z 0.000 0.000 -24.477
Traceless
 xyz
x -0.289 1.399 0.000
y 1.399 -1.090 0.000
z 0.000 0.000 1.379
Polar
3z2-r22.759
x2-y20.534
xy1.399
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.940 -0.004 0.000
y -0.004 5.030 0.000
z 0.000 0.000 5.645


<r2> (average value of r2) Å2
<r2> 85.192
(<r2>)1/2 9.230