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All results from a given calculation for C4H8O (Cyclobutanol)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-232.277977
Energy at 298.15K-232.287561
HF Energy-232.277977
Nuclear repulsion energy 
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 B97D3/6-31G*
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' 3645 3573 3.86      
2 A' 3081 3020 81.10      
3 A' 3062 3002 23.17      
4 A' 3027 2968 20.82      
5 A' 3021 2962 38.48      
6 A' 2998 2939 22.19      
7 A' 1508 1479 4.69      
8 A' 1487 1458 4.92      
9 A' 1428 1400 67.50      
10 A' 1328 1302 1.32      
11 A' 1247 1222 16.27      
12 A' 1205 1182 0.01      
13 A' 1113 1091 127.54      
14 A' 1075 1054 39.63      
15 A' 963 944 12.68      
16 A' 891 873 0.32      
17 A' 743 728 3.15      
18 A' 599 587 2.71      
19 A' 451 442 4.28      
20 A' 173 169 1.62      
21 A" 3062 3002 45.43      
22 A" 2992 2934 52.57      
23 A" 1471 1442 0.35      
24 A" 1278 1253 1.23      
25 A" 1236 1212 0.59      
26 A" 1228 1204 0.02      
27 A" 1168 1145 0.00      
28 A" 1020 1000 7.46      
29 A" 924 906 7.63      
30 A" 903 886 0.61      
31 A" 777 762 0.83      
32 A" 399 391 62.48      
33 A" 314 307 49.87      

Unscaled Zero Point Vibrational Energy (zpe) 24907.3 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 24419.1 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 B97D3/6-31G*
ABC
0.33532 0.14117 0.11279

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.115 0.665 0.000
C2 0.115 -0.450 1.086
C3 0.115 -0.450 -1.086
C4 0.662 -1.420 0.000
O5 -0.874 1.675 0.000
H6 1.076 1.201 0.000
H7 0.700 -0.288 2.003
H8 -0.918 -0.712 1.365
H9 0.700 -0.288 -2.003
H10 -0.918 -0.712 -1.365
H11 1.760 -1.451 0.000
H12 0.280 -2.449 0.000
H13 -1.735 1.219 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13
C11.55671.55672.15531.41401.09942.29362.19752.29362.19752.68033.11831.9319
C21.55672.17261.55532.58372.19691.09871.10203.14782.67342.21082.28092.7187
C31.55672.17261.55532.58372.19693.14782.67341.09871.10202.21082.28092.7187
C42.15531.55531.55533.45512.65292.30042.20462.30042.20461.09881.09763.5652
O51.41402.58372.58373.45512.00663.21602.75063.21602.75064.08834.28250.9744
H61.09942.19692.19692.65292.00662.52363.08172.52363.08172.73893.73522.8109
H72.29361.09873.14782.30043.21602.52361.78954.00513.76022.54692.97553.4946
H82.19751.10202.67342.20462.75063.08171.78953.76022.73083.09552.51302.5026
H92.29363.14781.09872.30043.21602.52364.00513.76021.78952.54692.97553.4946
H102.19752.67341.10202.20462.75063.08173.76022.73081.78953.09552.51302.5026
H112.68032.21082.21081.09884.08832.73892.54693.09552.54693.09551.78484.3988
H123.11832.28092.28091.09764.28253.73522.97552.51302.97552.51301.78484.1853
H131.93192.71872.71873.56520.97442.81093.49462.50263.49462.50264.39884.1853

picture of Cyclobutanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 87.851 C1 C2 H7 118.442
C1 C2 H8 110.398 C1 C3 C4 87.851
C1 C3 H9 118.442 C1 C3 H10 110.398
C1 O5 H13 107.200 C2 C1 C3 88.602
C2 C1 O5 120.808 C2 C1 H6 110.329
C2 C4 C3 88.587 C2 C4 H11 111.757
C2 C4 H12 117.520 C3 C1 O5 120.808
C3 C1 H6 110.329 C3 C4 H11 111.757
C3 C4 H12 117.520 C4 C2 H7 118.975
C4 C2 H8 111.092 C4 C3 H9 118.975
C4 C3 H10 111.092 O5 C1 H6 105.264
H7 C2 H8 108.706 H9 C3 H10 108.706
H11 C4 H12 108.606
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.132      
2 C -0.306      
3 C -0.306      
4 C -0.294      
5 O -0.598      
6 H 0.142      
7 H 0.148      
8 H 0.132      
9 H 0.148      
10 H 0.132      
11 H 0.149      
12 H 0.146      
13 H 0.377      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.350 -1.525 0.000 1.564
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.368 1.115 0.000
y 1.115 -36.049 0.000
z 0.000 0.000 -31.811
Traceless
 xyz
x 6.562 1.115 0.000
y 1.115 -6.460 0.000
z 0.000 0.000 -0.102
Polar
3z2-r2-0.204
x2-y28.681
xy1.115
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.720 -0.362 0.000
y -0.362 6.718 0.000
z 0.000 0.000 6.517


<r2> (average value of r2) Å2
<r2> 116.564
(<r2>)1/2 10.796