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All results from a given calculation for CH2FCH2CH3 (1-Fluoropropane)

using model chemistry: MP4/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
Energy calculated at MP4/cc-pVTZ
 hartrees
Energy at 0K-218.045388
Energy at 298.15K-218.053224
HF Energy-217.197085
Nuclear repulsion energy128.090313
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 MP4/cc-pVTZ
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' 3125 3028        
2 A' 3056 2962        
3 A' 3041 2947        
4 A' 3037 2943        
5 A' 1526 1479        
6 A' 1514 1468        
7 A' 1499 1453        
8 A' 1437 1393        
9 A' 1414 1371        
10 A' 1335 1294        
11 A' 1146 1110        
12 A' 1080 1046        
13 A' 1047 1014        
14 A' 906 878        
15 A' 452 438        
16 A' 265 257        
17 A" 3119 3023        
18 A" 3100 3005        
19 A" 3083 2988        
20 A" 1509 1462        
21 A" 1324 1283        
22 A" 1277 1238        
23 A" 1198 1162        
24 A" 896 869        
25 A" 765 742        
26 A" 228 221        
27 A" 129 125        

Unscaled Zero Point Vibrational Energy (zpe) 21252.6 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 20598.0 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 MP4/cc-pVTZ
ABC
0.90763 0.12518 0.11724

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.128 -0.775 0.000
C2 0.000 0.733 0.000
C3 -1.469 1.156 0.000
F4 1.471 -1.147 0.000
H5 -0.338 -1.209 0.889
H6 -0.338 -1.209 -0.889
H7 0.511 1.131 -0.880
H8 0.511 1.131 0.880
H9 -1.563 2.242 0.000
H10 -1.989 0.776 -0.883
H11 -1.989 0.776 0.883

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51342.50611.39301.09361.09362.13422.13423.45922.76932.7693
C21.51341.52882.38652.16232.16231.09281.09282.17292.17662.1766
C32.50611.52883.73422.76852.76852.16722.16721.09071.09281.0928
F41.39302.38653.73422.01612.01612.62342.62344.54844.05554.0555
H51.09362.16232.76852.01611.77823.05402.48963.76903.13202.5824
H61.09362.16232.76852.01611.77822.48963.05403.76902.58243.1320
H72.13421.09282.16722.62343.05402.48961.75952.51222.52543.0798
H82.13421.09282.16722.62342.48963.05401.75952.51223.07982.5254
H93.45922.17291.09074.54843.76903.76902.51222.51221.76391.7639
H102.76932.17661.09284.05553.13202.58242.52543.07981.76391.7661
H112.76932.17661.09284.05552.58243.13203.07982.52541.76391.7661

picture of 1-Fluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 110.929 C1 C2 H7 108.879
C1 C2 H8 108.879 C2 C1 F4 110.325
C2 C1 H5 111.061 C2 C1 H6 111.061
C2 C3 H9 110.995 C2 C3 H10 111.162
C2 C3 H11 111.162 C3 C2 H7 110.414
C3 C2 H8 110.414 F4 C1 H5 107.743
F4 C1 H6 107.743 H5 C1 H6 108.786
H7 C2 H8 107.229 H9 C3 H10 107.776
H9 C3 H11 107.776 H10 C3 H11 107.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability