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

using model chemistry: MP4/3-21G

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 MP4/3-21G
 hartrees
Energy at 0K-216.365800
Energy at 298.15K-216.373659
HF Energy-215.927239
Nuclear repulsion energy126.033498
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 MP4/3-21G
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' 3105 3011        
2 A' 3051 2959        
3 A' 3028 2937        
4 A' 3022 2931        
5 A' 1603 1555        
6 A' 1582 1534        
7 A' 1572 1524        
8 A' 1483 1438        
9 A' 1464 1420        
10 A' 1376 1335        
11 A' 1152 1117        
12 A' 1062 1030        
13 A' 1005 975        
14 A' 896 869        
15 A' 435 422        
16 A' 256 248        
17 A" 3107 3013        
18 A" 3081 2988        
19 A" 3058 2966        
20 A" 1582 1535        
21 A" 1368 1326        
22 A" 1310 1270        
23 A" 1224 1187        
24 A" 940 912        
25 A" 791 767        
26 A" 240 233        
27 A" 141 137        

Unscaled Zero Point Vibrational Energy (zpe) 21466.6 cm-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 20818.3 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 MP4/3-21G
ABC
0.88124 0.12102 0.11328

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.115 -0.794 0.000
C2 0.000 0.739 0.000
C3 -1.489 1.185 0.000
F4 1.502 -1.167 0.000
H5 -0.370 -1.213 0.894
H6 -0.370 -1.213 -0.894
H7 0.517 1.129 -0.888
H8 0.517 1.129 0.888
H9 -1.564 2.281 0.000
H10 -2.007 0.803 -0.892
H11 -2.007 0.803 0.892

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.53752.54741.43601.10021.10022.15642.15643.50332.80222.8022
C21.53751.55392.42662.17872.17871.09931.09932.19572.19722.1972
C32.54741.55393.80452.79312.79312.19432.19431.09831.10021.1002
F41.43602.42663.80452.07502.07502.65162.65164.61334.12204.1220
H51.10022.17872.79312.07501.78853.07412.50473.79873.15252.5973
H61.10022.17872.79312.07501.78852.50473.07413.79872.59733.1525
H72.15641.09932.19432.65163.07412.50471.77612.53842.54503.1060
H82.15641.09932.19432.65162.50473.07411.77612.53843.10602.5450
H93.50332.19571.09834.61333.79873.79872.53842.53841.78191.7819
H102.80222.19721.10024.12203.15252.59732.54503.10601.78191.7847
H112.80222.19721.10024.12202.59733.15253.10602.54501.78191.7847

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 110.978 C1 C2 H7 108.588
C1 C2 H8 108.588 C2 C1 F4 109.342
C2 C1 H5 110.275 C2 C1 H6 110.275
C2 C3 H9 110.587 C2 C3 H10 110.596
C2 C3 H11 110.596 C3 C2 H7 110.417
C3 C2 H8 110.417 F4 C1 H5 109.089
F4 C1 H6 109.089 H5 C1 H6 108.743
H7 C2 H8 107.764 H9 C3 H10 108.288
H9 C3 H11 108.288 H10 C3 H11 108.404
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability