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All results from a given calculation for C4H8O (Cyclobutanol)

using model chemistry: LSDA/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 LSDA/6-31G*
 hartrees
Energy at 0K-231.183868
Energy at 298.15K-231.193487
Nuclear repulsion energy185.798811
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 LSDA/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 3643 3575 6.43      
2 A 3082 3025 29.55      
3 A 3066 3008 16.53      
4 A 3020 2964 23.67      
5 A 3009 2953 23.47      
6 A 2984 2928 14.40      
7 A 1472 1445 13.67      
8 A 1446 1419 10.63      
9 A 1392 1366 77.96      
10 A 1321 1296 2.58      
11 A 1234 1211 43.81      
12 A 1189 1166 12.02      
13 A 1165 1144 80.26      
14 A 1056 1036 61.28      
15 A 1001 982 5.77      
16 A 903 886 1.64      
17 A 749 735 2.64      
18 A 596 585 2.68      
19 A 454 445 5.68      
20 A 198 194 2.39      
21 A 3066 3008 33.62      
22 A 2981 2925 22.64      
23 A 1426 1400 3.76      
24 A 1253 1230 0.10      
25 A 1208 1186 1.01      
26 A 1205 1183 0.24      
27 A 1151 1129 0.01      
28 A 1034 1015 10.36      
29 A 938 921 2.04      
30 A 914 897 4.06      
31 A 771 756 1.78      
32 A 409 402 59.21      
33 A 299 293 60.22      

Unscaled Zero Point Vibrational Energy (zpe) 24817.1 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 24353.0 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 LSDA/6-31G*
ABC
0.34378 0.14476 0.11599

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.102 0.654 0.000
C2 0.102 -0.450 1.068
C3 0.102 -0.450 -1.068
C4 0.690 -1.381 0.000
O5 -0.863 1.651 0.000
H6 1.078 1.176 0.000
H7 0.643 -0.286 2.015
H8 -0.942 -0.737 1.299
H9 0.643 -0.286 -2.015
H10 -0.942 -0.737 -1.299
H11 1.793 -1.342 0.000
H12 0.379 -2.438 0.000
H13 -1.733 1.202 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13
C11.53601.53602.11831.38831.10612.28812.17092.28812.17092.61533.10391.9153
C21.53602.13601.53412.54732.17601.10261.10763.13442.60312.18952.27332.6902
C31.53602.13601.53412.54732.17603.13442.60311.10261.10762.18952.27332.6902
C42.11831.53411.53413.40732.58622.29402.18332.29402.18331.10361.10143.5417
O51.38832.54732.54733.40731.99823.17512.71993.17512.71994.00164.27350.9791
H61.10612.17602.17602.58621.99822.52713.07022.52713.07022.61713.68042.8106
H72.28811.10263.13442.29403.17512.52711.79684.03023.70112.54922.95983.4521
H82.17091.10762.60312.18332.71993.07021.79683.70112.59783.08772.51492.4641
H92.28813.13441.10262.29403.17512.52714.03023.70111.79682.54922.95983.4521
H102.17092.60311.10762.18332.71993.07023.70112.59781.79683.08772.51492.4641
H112.61532.18952.18951.10364.00162.61712.54923.08772.54923.08771.78924.3475
H123.10392.27332.27331.10144.27353.68042.95982.51492.95982.51491.78924.2078
H131.91532.69022.69023.54170.97912.81063.45212.46413.45212.46414.34754.2078

picture of Cyclobutanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 87.258 C1 C2 H7 119.359
C1 C2 H8 109.341 C1 C3 C4 87.258
C1 C3 H9 119.359 C1 C3 H10 109.341
C1 O5 H13 106.732 C2 C1 C3 88.109
C2 C1 O5 121.091 C2 C1 H6 109.824
C2 C4 C3 88.246 C2 C4 H11 111.167
C2 C4 H12 118.294 C3 C1 O5 121.091
C3 C1 H6 109.824 C3 C4 H11 111.167
C3 C4 H12 118.294 C4 C2 H7 120.037
C4 C2 H8 110.437 C4 C3 H9 120.037
C4 C3 H10 110.437 O5 C1 H6 105.909
H7 C2 H8 108.762 H9 C3 H10 108.762
H11 C4 H12 108.478
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.070      
2 C -0.352      
3 C -0.352      
4 C -0.338      
5 O -0.569      
6 H 0.164      
7 H 0.172      
8 H 0.151      
9 H 0.172      
10 H 0.151      
11 H 0.173      
12 H 0.170      
13 H 0.390      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.429 -1.492 0.000 1.552
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.308 0.973 0.000
y 0.973 -35.996 0.000
z 0.000 0.000 -31.851
Traceless
 xyz
x 6.616 0.973 0.000
y 0.973 -6.416 0.000
z 0.000 0.000 -0.199
Polar
3z2-r2-0.399
x2-y28.688
xy0.973
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.846 -0.317 0.000
y -0.317 6.640 0.000
z 0.000 0.000 6.511


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000