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

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-217.789253
Energy at 298.15K-217.797179
HF Energy-217.138487
Nuclear repulsion energy132.553190
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 MP3/6-31+G**
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' 3232 3007 31.30      
2 A' 3222 2998 44.37      
3 A' 3153 2934 24.67      
4 A' 3134 2916 9.84      
5 A' 1560 1452 7.11      
6 A' 1544 1436 5.48      
7 A' 1475 1373 19.06      
8 A' 1411 1313 19.49      
9 A' 1243 1157 9.73      
10 A' 1191 1108 47.65      
11 A' 993 924 47.26      
12 A' 850 791 14.51      
13 A' 484 451 3.94      
14 A' 360 335 0.72      
15 A' 268 249 0.11      
16 A" 3229 3005 15.74      
17 A" 3215 2992 0.51      
18 A" 3130 2913 14.75      
19 A" 1538 1431 0.06      
20 A" 1533 1427 0.07      
21 A" 1474 1372 27.59      
22 A" 1425 1326 2.08      
23 A" 1206 1122 11.29      
24 A" 974 907 0.00      
25 A" 961 894 0.23      
26 A" 417 388 7.94      
27 A" 221 206 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21720.7 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 20211.2 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 MP3/6-31+G**
ABC
0.28994 0.27020 0.15972

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.285 0.242 0.000
F2 -0.884 1.035 0.000
H3 1.118 0.946 0.000
C4 0.285 -0.582 1.271
C5 0.285 -0.582 -1.271
H6 1.196 -1.177 1.331
H7 1.196 -1.177 -1.331
H8 0.233 0.067 2.143
H9 0.233 0.067 -2.143
H10 -0.573 -1.253 1.280
H11 -0.573 -1.253 -1.280

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.41271.09101.51451.51452.14782.14782.15042.15042.14692.1469
F21.41272.00382.36562.36563.31503.31502.60312.60312.64032.6403
H31.09102.00382.15522.15522.50712.50712.47932.47933.05543.0554
C41.51452.36562.15522.54201.08982.82001.08793.47521.08922.7740
C51.51452.36562.15522.54202.82001.08983.47521.08792.77401.0892
H62.14783.31502.50711.08982.82002.66111.77033.81291.77123.1544
H72.14783.31502.50712.82001.08982.66113.81291.77033.15441.7712
H82.15042.60312.47931.08793.47521.77033.81294.28541.77103.7562
H92.15042.60312.47933.47521.08793.81291.77034.28543.75621.7710
H102.14692.64033.05541.08922.77401.77123.15441.77103.75622.5604
H112.14692.64033.05542.77401.08923.15441.77123.75621.77102.5604

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 110.372 C1 C4 H10 110.009
C1 C5 H7 110.046 C1 C5 H9 110.372
C1 C5 H11 110.009 F2 C1 H3 105.598
F2 C1 C4 107.779 F2 C1 C5 107.779
H3 C1 C4 110.565 H3 C1 C5 110.565
C4 C1 C5 114.120 H7 C5 H9 108.765
H7 C5 H11 108.744 H8 C4 H10 108.865
H9 C5 H11 108.865
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability