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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-217.713322
Energy at 298.15K-217.721264
HF Energy-217.118170
Nuclear repulsion energy132.606210
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 MP3/6-31G*
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' 3201 3004 26.19      
2 A' 3195 2999 41.97      
3 A' 3111 2920 3.46      
4 A' 3109 2918 36.71      
5 A' 1569 1473 6.78      
6 A' 1552 1457 5.11      
7 A' 1480 1389 20.94      
8 A' 1435 1347 18.20      
9 A' 1248 1171 11.31      
10 A' 1213 1138 45.64      
11 A' 1008 946 32.75      
12 A' 860 807 7.54      
13 A' 488 458 3.36      
14 A' 360 338 0.98      
15 A' 273 256 0.14      
16 A" 3199 3002 14.39      
17 A" 3188 2993 0.01      
18 A" 3108 2917 11.00      
19 A" 1546 1451 0.07      
20 A" 1541 1447 0.06      
21 A" 1479 1389 32.28      
22 A" 1431 1343 1.45      
23 A" 1210 1136 10.82      
24 A" 982 922 0.02      
25 A" 961 902 0.61      
26 A" 416 390 7.15      
27 A" 232 218 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21696.7 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 20364.5 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 MP3/6-31G*
ABC
0.29166 0.26963 0.16019

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.284 0.245 0.000
F2 -0.880 1.030 0.000
H3 1.129 0.944 0.000
C4 0.284 -0.580 1.271
C5 0.284 -0.580 -1.271
H6 1.194 -1.184 1.339
H7 1.194 -1.184 -1.339
H8 0.228 0.073 2.146
H9 0.228 0.073 -2.146
H10 -0.582 -1.249 1.279
H11 -0.582 -1.249 -1.279

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40341.09671.51581.51582.15982.15982.15352.15352.14922.1492
F21.40342.01062.35852.35853.31593.31592.59792.59792.63002.6300
H31.09672.01062.15742.15742.51522.51522.48502.48503.06183.0618
C41.51582.35852.15742.54241.09432.82981.09303.47941.09412.7753
C51.51582.35852.15742.54242.82981.09433.47941.09302.77531.0941
H62.15983.31592.51521.09432.82982.67861.77823.82861.77873.1650
H72.15983.31592.51522.82981.09432.67863.82861.77823.16501.7787
H82.15352.59792.48501.09303.47941.77823.82864.29181.77623.7598
H92.15352.59792.48503.47941.09303.82861.77824.29183.75981.7762
H102.14922.63003.06181.09412.77531.77873.16501.77623.75982.5587
H112.14922.63003.06182.77531.09413.16501.77873.75981.77622.5587

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 110.222 C1 C4 H10 109.814
C1 C5 H7 110.643 C1 C5 H9 110.222
C1 C5 H11 109.814 F2 C1 H3 106.422
F2 C1 C4 107.728 F2 C1 C5 107.728
H3 C1 C4 110.311 H3 C1 C5 110.311
C4 C1 C5 113.993 H7 C5 H9 108.774
H7 C5 H11 108.738 H8 C4 H10 108.603
H9 C5 H11 108.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability