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All results from a given calculation for C4H8O (Cyclobutanol)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-232.369716
Energy at 298.15K-232.379265
HF Energy-232.369716
Nuclear repulsion energy184.185001
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 B97D3/6-311+G(3df,2p)
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' 3743 3694 12.21      
2 A' 3062 3023 71.93      
3 A' 3044 3004 21.24      
4 A' 3007 2968 19.11      
5 A' 3004 2965 35.78      
6 A' 2983 2944 17.07      
7 A' 1478 1459 5.15      
8 A' 1459 1440 5.23      
9 A' 1400 1382 55.09      
10 A' 1297 1280 1.52      
11 A' 1230 1214 19.97      
12 A' 1186 1170 0.56      
13 A' 1088 1074 137.97      
14 A' 1062 1048 33.22      
15 A' 950 938 16.90      
16 A' 882 870 0.16      
17 A' 736 726 3.12      
18 A' 594 587 3.46      
19 A' 448 442 3.77      
20 A' 167 164 1.35      
21 A" 3044 3005 45.67      
22 A" 2979 2940 49.98      
23 A" 1442 1423 1.96      
24 A" 1257 1240 0.12      
25 A" 1222 1206 0.15      
26 A" 1213 1197 0.21      
27 A" 1155 1140 0.10      
28 A" 1013 1000 5.47      
29 A" 917 905 6.07      
30 A" 890 879 0.00      
31 A" 770 760 0.49      
32 A" 392 387 38.43      
33 A" 290 287 59.93      

Unscaled Zero Point Vibrational Energy (zpe) 24701.2 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 24380.1 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 B97D3/6-311+G(3df,2p)
ABC
0.33648 0.14186 0.11331

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.119 0.663 0.000
C2 0.119 -0.446 1.085
C3 0.119 -0.446 -1.085
C4 0.659 -1.419 0.000
O5 -0.879 1.666 0.000
H6 1.071 1.203 0.000
H7 0.706 -0.283 1.993
H8 -0.909 -0.704 1.367
H9 0.706 -0.283 -1.993
H10 -0.909 -0.704 -1.367
H11 1.752 -1.458 0.000
H12 0.271 -2.440 0.000
H13 -1.739 1.227 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13
C11.55171.55172.15081.41471.09512.28292.19002.28292.19002.67763.10651.9417
C21.55172.16981.55392.57572.19201.09341.09693.13742.67152.20672.27462.7257
C31.55172.16981.55392.57572.19203.13742.67151.09341.09692.20672.27462.7257
C42.15081.55391.55393.44692.65402.29412.19992.29412.19991.09381.09233.5711
O51.41472.57572.57573.44692.00473.20662.73653.20662.73654.08484.26370.9656
H61.09512.19202.19202.65402.00472.51283.07092.51283.07092.74733.72972.8108
H72.28291.09343.13742.29413.20662.51281.78233.98573.75182.53922.96833.4972
H82.19001.09692.67152.19992.73653.07091.78233.75182.73483.08572.50482.5079
H92.28293.13741.09342.29413.20662.51283.98573.75181.78232.53922.96833.4972
H102.19002.67151.09692.19992.73653.07093.75182.73481.78233.08572.50482.5079
H112.67762.20672.20671.09384.08482.74732.53923.08572.53923.08571.77684.4049
H123.10652.27462.27461.09234.26373.72972.96832.50482.96832.50481.77684.1817
H131.94172.72572.72573.57110.96562.81083.49722.50793.49722.50794.40494.1817

picture of Cyclobutanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 87.816 C1 C2 H7 118.341
C1 C2 H8 110.431 C1 C3 C4 87.816
C1 C3 H9 118.341 C1 C3 H10 110.431
C1 O5 H13 108.643 C2 C1 C3 88.728
C2 C1 O5 120.571 C2 C1 H6 110.362
C2 C4 C3 88.556 C2 C4 H11 111.782
C2 C4 H12 117.506 C3 C1 O5 120.571
C3 C1 H6 110.362 C3 C4 H11 111.782
C3 C4 H12 117.506 C4 C2 H7 119.002
C4 C2 H8 111.095 C4 C3 H9 119.002
C4 C3 H10 111.095 O5 C1 H6 105.524
H7 C2 H8 108.764 H9 C3 H10 108.764
H11 C4 H12 108.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.452      
2 C -0.305      
3 C -0.305      
4 C -0.237      
5 O -0.622      
6 H 0.100      
7 H 0.106      
8 H 0.126      
9 H 0.106      
10 H 0.126      
11 H 0.132      
12 H 0.117      
13 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.179 -1.625 0.000 1.635
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.300 1.421 0.000
y 1.421 -36.921 0.000
z 0.000 0.000 -32.701
Traceless
 xyz
x 6.511 1.421 0.000
y 1.421 -6.421 0.000
z 0.000 0.000 -0.091
Polar
3z2-r2-0.182
x2-y28.621
xy1.421
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.722 -0.633 0.000
y -0.633 8.390 0.000
z 0.000 0.000 8.253


<r2> (average value of r2) Å2
<r2> 116.694
(<r2>)1/2 10.802