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

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G**
 hartrees
Energy at 0K-217.756752
Energy at 298.15K-217.764711
HF Energy-217.129733
Nuclear repulsion energy132.939286
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/6-31G**
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' 3248 3035 24.59      
2 A' 3242 3029 36.27      
3 A' 3140 2934 4.05      
4 A' 3137 2931 40.04      
5 A' 1573 1470 5.31      
6 A' 1555 1453 4.10      
7 A' 1473 1376 16.76      
8 A' 1427 1333 17.78      
9 A' 1245 1164 9.96      
10 A' 1200 1121 39.28      
11 A' 1001 935 33.32      
12 A' 857 801 8.25      
13 A' 485 453 3.17      
14 A' 359 335 0.87      
15 A' 281 262 0.13      
16 A" 3246 3033 13.20      
17 A" 3236 3024 0.20      
18 A" 3137 2931 11.18      
19 A" 1549 1447 0.01      
20 A" 1544 1442 0.01      
21 A" 1471 1375 28.49      
22 A" 1426 1332 2.26      
23 A" 1209 1130 11.12      
24 A" 977 913 0.00      
25 A" 959 896 0.42      
26 A" 412 385 6.79      
27 A" 236 220 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21811.5 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 20380.6 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 MP2=FULL/6-31G**
ABC
0.29152 0.27214 0.16087

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.284 0.244 0.000
F2 -0.881 1.031 0.000
H3 1.129 0.937 0.000
C4 0.284 -0.580 1.265
C5 0.284 -0.580 -1.265
H6 1.190 -1.180 1.330
H7 1.190 -1.180 -1.330
H8 0.230 0.066 2.137
H9 0.230 0.066 -2.137
H10 -0.576 -1.246 1.271
H11 -0.576 -1.246 -1.271

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40621.09211.51041.51042.14912.14912.14512.14512.13952.1395
F21.40622.01212.35742.35743.30893.30892.59472.59472.62602.6260
H31.09212.01212.14852.14852.50062.50062.47642.47643.04753.0475
C41.51042.35742.14852.53071.08812.81381.08673.46361.08772.7599
C51.51042.35742.14852.53072.81381.08813.46361.08672.75991.0877
H62.14913.30892.50061.08812.81382.66081.76773.80751.76843.1452
H72.14913.30892.50062.81381.08812.66083.80751.76773.14521.7684
H82.14512.59472.47641.08673.46361.76773.80754.27391.76673.7400
H92.14512.59472.47643.46361.08673.80751.76774.27393.74001.7667
H102.13952.62603.04751.08772.75991.76843.14521.76673.74002.5424
H112.13952.62603.04752.75991.08773.14521.76843.74001.76672.5424

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 110.303 C1 C4 H10 109.796
C1 C5 H7 110.540 C1 C5 H9 110.303
C1 C5 H11 109.796 F2 C1 H3 106.616
F2 C1 C4 107.799 F2 C1 C5 107.799
H3 C1 C4 110.255 H3 C1 C5 110.255
C4 C1 C5 113.804 H7 C5 H9 108.750
H7 C5 H11 108.729 H8 C4 H10 108.678
H9 C5 H11 108.678
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability