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All results from a given calculation for C4H8O (Cyclobutanol)

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-232.423248
Energy at 298.15K-232.433003
HF Energy-232.423248
Nuclear repulsion energy185.211832
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 wB97X-D/6-311G**
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' 3900 3731 19.03      
2 A' 3149 3012 63.52      
3 A' 3132 2996 18.78      
4 A' 3098 2963 18.07      
5 A' 3087 2953 30.90      
6 A' 3058 2925 24.21      
7 A' 1517 1451 12.43      
8 A' 1487 1422 8.79      
9 A' 1458 1394 64.12      
10 A' 1354 1295 1.81      
11 A' 1276 1221 34.37      
12 A' 1221 1167 0.17      
13 A' 1172 1121 131.24      
14 A' 1096 1048 31.76      
15 A' 998 955 8.65      
16 A' 915 875 1.30      
17 A' 761 728 4.31      
18 A' 613 587 2.99      
19 A' 466 445 4.88      
20 A' 188 180 1.69      
21 A" 3131 2995 42.30      
22 A" 3054 2921 37.75      
23 A" 1478 1413 3.43      
24 A" 1299 1243 0.20      
25 A" 1254 1200 0.67      
26 A" 1247 1193 0.20      
27 A" 1192 1140 0.02      
28 A" 1056 1010 10.90      
29 A" 948 907 6.93      
30 A" 934 893 0.02      
31 A" 792 757 0.66      
32 A" 405 388 48.38      
33 A" 318 304 70.10      

Unscaled Zero Point Vibrational Energy (zpe) 25525.9 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 24415.5 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 wB97X-D/6-311G**
ABC
0.33984 0.14372 0.11479

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.116 0.663 0.000
C2 0.116 -0.442 1.080
C3 0.116 -0.442 -1.080
C4 0.656 -1.411 0.000
O5 -0.871 1.652 0.000
H6 1.070 1.196 0.000
H7 0.702 -0.281 1.987
H8 -0.910 -0.699 1.362
H9 0.702 -0.281 -1.987
H10 -0.910 -0.699 -1.362
H11 1.747 -1.450 0.000
H12 0.268 -2.430 0.000
H13 -1.724 1.217 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13
C11.54531.54532.14331.39711.09262.27622.18252.27622.18252.66963.09681.9221
C21.54532.16011.54822.55422.18151.09131.09503.12632.66122.20072.26752.7029
C31.54532.16011.54822.55422.18153.12632.66121.09131.09502.20072.26752.7029
C42.14331.54821.54823.42222.63972.28612.19392.28612.19391.09201.09023.5455
O51.39712.55422.55423.42221.99423.18692.71683.18692.71684.05924.23730.9576
H61.09262.18152.18152.63971.99422.50263.06052.50263.06052.73153.71352.7947
H72.27621.09133.12632.28613.18692.50261.77903.97323.73972.53102.95863.4753
H82.18251.09502.66122.19392.71683.06051.77903.73972.72353.07882.49752.4875
H92.27623.12631.09132.28613.18692.50263.97323.73971.77902.53102.95863.4753
H102.18252.66121.09502.19392.71683.06053.73972.72351.77903.07882.49752.4875
H112.66962.20072.20071.09204.05922.73152.53103.07882.53103.07881.77414.3777
H123.09682.26752.26751.09024.23733.71352.95862.49752.95862.49751.77414.1553
H131.92212.70292.70293.54550.95762.79473.47532.48753.47532.48754.37774.1553

picture of Cyclobutanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 87.712 C1 C2 H7 118.366
C1 C2 H8 110.349 C1 C3 C4 87.712
C1 C3 H9 118.366 C1 C3 H10 110.349
C1 O5 H13 107.972 C2 C1 C3 88.687
C2 C1 O5 120.392 C2 C1 H6 110.405
C2 C4 C3 88.475 C2 C4 H11 111.765
C2 C4 H12 117.451 C3 C1 O5 120.392
C3 C1 H6 110.405 C3 C4 H11 111.765
C3 C4 H12 117.451 C4 C2 H7 119.000
C4 C2 H8 111.044 C4 C3 H9 119.000
C4 C3 H10 111.044 O5 C1 H6 105.798
H7 C2 H8 108.917 H9 C3 H10 108.917
H11 C4 H12 108.785
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.036      
2 C -0.239      
3 C -0.239      
4 C -0.256      
5 O -0.386      
6 H 0.125      
7 H 0.126      
8 H 0.110      
9 H 0.126      
10 H 0.110      
11 H 0.130      
12 H 0.126      
13 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.298 -1.564 0.000 1.592
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.647 1.249 0.000
y 1.249 -36.488 0.000
z 0.000 0.000 -32.154
Traceless
 xyz
x 6.674 1.249 0.000
y 1.249 -6.587 0.000
z 0.000 0.000 -0.087
Polar
3z2-r2-0.174
x2-y28.841
xy1.249
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.906 -0.344 0.000
y -0.344 7.000 0.000
z 0.000 0.000 6.966


<r2> (average value of r2) Å2
<r2> 115.196
(<r2>)1/2 10.733