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

using model chemistry: MP2/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 MP2/cc-pVDZ
 hartrees
Energy at 0K-217.753223
Energy at 298.15K-217.761105
HF Energy-217.133125
Nuclear repulsion energy132.201475
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/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' 3200 3048 19.86      
2 A' 3197 3045 36.61      
3 A' 3093 2946 16.80      
4 A' 3090 2943 29.05      
5 A' 1510 1439 5.25      
6 A' 1488 1417 5.79      
7 A' 1416 1348 24.28      
8 A' 1384 1318 9.68      
9 A' 1208 1150 15.71      
10 A' 1170 1114 45.16      
11 A' 982 935 30.36      
12 A' 843 803 10.04      
13 A' 478 455 2.91      
14 A' 351 335 0.71      
15 A' 271 258 0.18      
16 A" 3198 3046 12.62      
17 A" 3190 3039 0.04      
18 A" 3089 2942 13.66      
19 A" 1485 1414 0.03      
20 A" 1478 1408 0.25      
21 A" 1421 1353 33.61      
22 A" 1371 1306 1.30      
23 A" 1184 1128 11.54      
24 A" 944 899 0.05      
25 A" 929 885 0.38      
26 A" 407 388 6.77      
27 A" 222 211 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21297.7 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 20286.1 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/cc-pVDZ
ABC
0.28844 0.26965 0.15932

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.246 0.000
F2 -0.872 1.046 0.000
H3 1.144 0.935 0.000
C4 0.280 -0.587 1.270
C5 0.280 -0.587 -1.270
H6 1.195 -1.198 1.330
H7 1.195 -1.198 -1.330
H8 0.232 0.065 2.156
H9 0.232 0.065 -2.156
H10 -0.594 -1.259 1.281
H11 -0.594 -1.259 -1.281

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40241.10581.51861.51862.16582.16582.16432.16432.16042.1604
F21.40242.01912.36772.36773.32823.32822.61352.61352.65132.6513
H31.10582.01912.16272.16272.51412.51412.49812.49813.07843.0784
C41.51862.36772.16272.53971.10222.82311.10113.48781.10242.7784
C51.51862.36772.16272.53972.82311.10223.48781.10112.77841.1024
H62.16583.32822.51411.10222.82312.65991.79023.83081.79163.1657
H72.16583.32822.51412.82311.10222.65993.83081.79023.16571.7916
H82.16432.61352.49811.10113.48781.79023.83084.31241.78893.7742
H92.16432.61352.49813.48781.10113.83081.79024.31243.77421.7889
H102.16042.65133.07841.10242.77841.79163.16571.78893.77422.5611
H112.16042.65133.07842.77841.10243.16571.79163.77421.78892.5611

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 110.401 C1 C4 H10 110.014
C1 C5 H7 110.450 C1 C5 H9 110.401
C1 C5 H11 110.014 F2 C1 H3 106.619
F2 C1 C4 108.243 F2 C1 C5 108.243
H3 C1 C4 109.996 H3 C1 C5 109.996
C4 C1 C5 113.483 H7 C5 H9 108.675
H7 C5 H11 108.707 H8 C4 H10 108.544
H9 C5 H11 108.544
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability