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All results from a given calculation for CH2CHCH2F (Allyl Fluoride)

using model chemistry: QCISD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 1A'
1 2 no C1 gauche 1A

Conformer 1 (CS cis)

Jump to S1C2
Energy calculated at QCISD/6-31G(2df,p)
 hartrees
Energy at 0K-216.666745
Energy at 298.15K 
HF Energy-215.936469
Nuclear repulsion energy116.831226
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 QCISD/6-31G(2df,p)
Rotational Constants (cm-1) from geometry optimized at QCISD/6-31G(2df,p)
ABC
0.57565 0.20341 0.15466

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.947 -0.207 0.000
C2 0.000 0.956 0.000
C3 1.325 0.829 0.000
F4 -0.265 -1.399 0.000
H5 1.975 1.694 0.000
H6 1.792 -0.148 0.000
H7 -0.471 1.935 0.000
H8 -1.592 -0.179 0.885
H9 -1.592 -0.179 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.50002.49701.37343.48622.73902.19481.09631.0963
C21.50001.33142.37032.10862.10471.08642.14672.1467
C32.49701.33142.73691.08271.08232.10983.21133.2113
F41.37342.37032.73693.81932.40693.34102.00912.0091
H53.48622.10861.08273.81931.85172.45794.12574.1257
H62.73902.10471.08232.40691.85173.07573.49813.4981
H72.19481.08642.10983.34102.45793.07572.55182.5518
H81.09632.14673.21132.00914.12573.49812.55181.7709
H91.09632.14673.21132.00914.12573.49812.55181.7709

picture of Allyl Fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.630 C1 C2 H7 115.180
C2 C1 F4 111.083 C2 C1 H8 110.593
C2 C1 H9 110.593 C2 C3 H5 121.381
C2 C3 H6 121.028 C3 C2 H7 121.190
F4 C1 H8 108.359 F4 C1 H9 108.359
H5 C3 H6 117.592
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at QCISD/6-31G(2df,p)
 hartrees
Energy at 0K-216.665194
Energy at 298.15K 
HF Energy-215.935551
Nuclear repulsion energy114.369784
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 QCISD/6-31G(2df,p)
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 3281 3108 9.08      
2 A 3215 3046 4.36      
3 A 3190 3023 5.90      
4 A 3130 2965 27.51      
5 A 3077 2915 32.92      
6 A 1735 1644 0.32      
7 A 1543 1462 0.87      
8 A 1490 1412 22.23      
9 A 1429 1354 13.52      
10 A 1330 1260 0.11      
11 A 1300 1231 3.25      
12 A 1202 1138 2.80      
13 A 1112 1054 98.52      
14 A 1044 989 21.47      
15 A 1004 951 2.94      
16 A 977 925 32.57      
17 A 939 890 2.39      
18 A 661 626 5.50      
19 A 438 415 1.69      
20 A 329 311 5.93      
21 A 112 106 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 16267.5 cm-1
Scaled (by 0.9474) Zero Point Vibrational Energy (zpe) 15411.8 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 QCISD/6-31G(2df,p)
ABC
0.94341 0.14245 0.13751

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.614 0.436 0.305
C2 0.641 -0.380 0.242
C3 1.804 0.090 -0.208
F4 -1.639 -0.230 -0.335
H5 2.701 -0.517 -0.214
H6 1.898 1.104 -0.583
H7 0.558 -1.399 0.609
H8 -0.923 0.601 1.343
H9 -0.472 1.408 -0.176

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.49872.49571.37973.48802.74692.19861.09551.0941
C21.49871.33242.35692.11392.11261.08612.14962.1480
C32.49571.33243.45981.08311.08502.10643.17842.6304
F41.37972.35693.45984.35093.78842.66132.00452.0178
H53.48802.11391.08314.35091.84582.45914.09953.7116
H62.74692.11261.08503.78841.84583.07923.45302.4243
H72.19861.08612.10642.66132.45913.07922.59473.0919
H81.09552.14963.17842.00454.09953.45302.59471.7787
H91.09412.14802.63042.01783.71162.42433.09191.7787

picture of Allyl Fluoride state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.555 C1 C2 H7 115.635
C2 C1 F4 109.864 C2 C1 H8 110.960
C2 C1 H9 110.918 C2 C3 H5 121.785
C2 C3 H6 121.501 C3 C2 H7 120.802
F4 C1 H8 107.603 F4 C1 H9 108.755
H5 C3 H6 116.714
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability