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

using model chemistry: MP2=FULL/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 MP2=FULL/6-31+G**
 hartrees
Energy at 0K-217.775364
Energy at 298.15K-217.783287
HF Energy-217.138168
Nuclear repulsion energy132.558495
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 MP2=FULL/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' 3240 3043 25.51      
2 A' 3229 3033 33.11      
3 A' 3152 2960 26.22      
4 A' 3129 2939 8.22      
5 A' 1556 1462 8.93      
6 A' 1539 1446 6.21      
7 A' 1464 1375 19.17      
8 A' 1394 1309 18.15      
9 A' 1238 1163 8.86      
10 A' 1170 1099 43.07      
11 A' 976 916 47.49      
12 A' 841 790 20.66      
13 A' 482 453 3.80      
14 A' 360 338 0.86      
15 A' 274 257 0.10      
16 A" 3237 3041 12.16      
17 A" 3224 3028 0.91      
18 A" 3126 2936 13.53      
19 A" 1533 1440 0.06      
20 A" 1528 1435 0.19      
21 A" 1462 1373 31.01      
22 A" 1416 1330 1.44      
23 A" 1205 1131 11.41      
24 A" 969 910 0.00      
25 A" 958 900 0.38      
26 A" 412 387 7.59      
27 A" 226 212 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 21669.9 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 20352.4 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 MP2=FULL/6-31+G**
ABC
0.28876 0.27160 0.15989

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.288 0.240 0.000
F2 -0.893 1.033 0.000
H3 1.114 0.952 0.000
C4 0.288 -0.581 1.267
C5 0.288 -0.581 -1.267
H6 1.201 -1.172 1.328
H7 1.201 -1.172 -1.328
H8 0.233 0.066 2.139
H9 0.233 0.066 -2.139
H10 -0.567 -1.254 1.273
H11 -0.567 -1.254 -1.273

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.42271.09081.50941.50942.14252.14252.14662.14662.14112.1411
F21.42272.00902.36722.36723.31813.31812.60312.60312.63792.6379
H31.09082.00902.15342.15342.50702.50702.47722.47723.05213.0521
C41.50942.36722.15342.53371.08932.81341.08733.46711.08842.7633
C51.50942.36722.15342.53372.81341.08933.46711.08732.76331.0884
H62.14253.31812.50701.08932.81342.65581.76893.80651.77003.1457
H72.14253.31812.50702.81341.08932.65583.80651.76893.14571.7700
H82.14662.60312.47721.08733.46711.76893.80654.27771.77003.7450
H92.14662.60312.47723.46711.08733.80651.76894.27773.74501.7700
H102.14112.63793.05211.08842.76331.77003.14571.77003.74502.5463
H112.14112.63793.05212.76331.08843.14571.77003.74501.77002.5463

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 110.467 C1 C4 H10 109.958
C1 C5 H7 110.022 C1 C5 H9 110.467
C1 C5 H11 109.958 F2 C1 H3 105.355
F2 C1 C4 107.637 F2 C1 C5 107.637
H3 C1 C4 110.794 H3 C1 C5 110.794
C4 C1 C5 114.140 H7 C5 H9 108.726
H7 C5 H11 108.741 H8 C4 H10 108.888
H9 C5 H11 108.888
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability