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

using model chemistry: MP2/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 gauche 1A

Conformer 1 (CS trans)

Jump to S1C2
Vibrational Frequencies calculated at MP2/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP2/daug-cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/daug-cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2/daug-cc-pVTZ
 hartrees
Energy at 0K-217.998483
Energy at 298.15K 
HF Energy-217.200498
Nuclear repulsion energy130.716734
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/daug-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 3172 3172 15.14      
2 A 3159 3159 34.07      
3 A 3147 3147 27.33      
4 A 3126 3126 9.94      
5 A 3082 3082 34.92      
6 A 3074 3074 19.22      
7 A 3072 3072 12.60      
8 A 1535 1535 2.49      
9 A 1527 1527 7.15      
10 A 1516 1516 6.16      
11 A 1490 1490 3.16      
12 A 1434 1434 9.79      
13 A 1418 1418 4.22      
14 A 1387 1387 0.16      
15 A 1314 1314 1.43      
16 A 1287 1287 1.29      
17 A 1188 1188 1.44      
18 A 1135 1135 7.59      
19 A 1105 1105 50.33      
20 A 989 989 49.99      
21 A 931 931 2.92      
22 A 895 895 4.40      
23 A 775 775 0.63      
24 A 481 481 4.16      
25 A 319 319 1.15      
26 A 224 224 1.67      
27 A 144 144 2.35      

Unscaled Zero Point Vibrational Energy (zpe) 21462.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21462.7 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/daug-cc-pVTZ
ABC
0.48458 0.17168 0.14473

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.788 0.515 0.302
C2 -0.594 0.655 -0.288
C3 -1.517 -0.485 0.119
F4 1.390 -0.653 -0.173
H5 1.434 1.347 0.023
H6 0.749 0.436 1.390
H7 -0.506 0.707 -1.375
H8 -0.998 1.613 0.047
H9 -2.507 -0.365 -0.320
H10 -1.114 -1.441 -0.209
H11 -1.632 -0.521 1.203

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50912.51931.39751.08981.09132.12642.11253.46592.77552.7818
C21.50911.52292.37962.16492.16021.09111.09282.16782.16142.1644
C32.51931.52292.92723.47492.75622.16262.16281.08881.08841.0906
F41.39752.37962.92722.01032.01002.62493.30033.91042.62563.3233
H51.08982.16493.47492.01031.77972.47482.44684.30963.78403.7785
H61.09132.16022.75622.01001.77973.04782.49833.76273.09002.5720
H72.12641.09112.16262.62492.47483.04781.75652.50322.51883.0694
H82.11251.09282.16283.30032.44682.49831.75652.51413.06742.5083
H93.46592.16781.08883.91044.30963.76272.50322.51411.76371.7630
H102.77552.16141.08842.62563.78403.09002.51883.06741.76371.7634
H112.78182.16441.09063.32333.77852.57203.06942.50831.76301.7634

picture of 1-Fluoropropane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.384 C1 C2 H7 108.660
C1 C2 H8 107.485 C2 C1 F4 109.851
C2 C1 H5 111.806 C2 C1 H6 111.332
C2 C3 H9 111.113 C2 C3 H10 110.629
C2 C3 H11 110.733 C3 C2 H7 110.559
C3 C2 H8 110.478 F4 C1 H5 107.204
F4 C1 H6 107.089 H5 C1 H6 109.365
H7 C2 H8 107.081 H9 C3 H10 108.212
H9 C3 H11 107.984 H10 C3 H11 108.057
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability