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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-231.197708
Energy at 298.15K-231.207330
Nuclear repulsion energy185.899825
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 3707 3638 7.63      
2 A 3084 3026 27.03      
3 A 3067 3010 15.46      
4 A 3019 2962 23.03      
5 A 3004 2948 26.07      
6 A 2983 2927 11.42      
7 A 1457 1429 14.38      
8 A 1429 1402 10.41      
9 A 1379 1353 76.92      
10 A 1314 1289 2.92      
11 A 1228 1205 41.58      
12 A 1182 1159 17.93      
13 A 1159 1137 73.48      
14 A 1046 1027 63.19      
15 A 999 980 5.74      
16 A 900 883 1.59      
17 A 746 732 2.56      
18 A 594 583 2.76      
19 A 453 445 5.50      
20 A 200 196 2.34      
21 A 3067 3010 31.24      
22 A 2981 2925 22.60      
23 A 1410 1384 3.40      
24 A 1244 1221 0.11      
25 A 1200 1178 0.56      
26 A 1197 1175 0.60      
27 A 1144 1123 0.01      
28 A 1030 1011 10.18      
29 A 934 917 1.80      
30 A 910 893 4.00      
31 A 766 752 1.83      
32 A 408 400 55.53      
33 A 297 291 60.90      

Unscaled Zero Point Vibrational Energy (zpe) 24767.7 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 24304.5 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 LSDA/6-31G**
ABC
0.34418 0.14488 0.11609

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 0.692 -1.380 0.000
O5 -0.863 1.650 0.000
H6 1.079 1.172 0.000
H7 0.638 -0.287 2.016
H8 -0.943 -0.738 1.294
H9 0.638 -0.287 -2.016
H10 -0.943 -0.738 -1.294
H11 1.794 -1.335 0.000
H12 0.386 -2.437 0.000
H13 -1.730 1.203 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13
C11.53561.53562.11751.38731.10632.28852.16832.28852.16832.61123.10381.9126
C21.53562.13501.53362.54622.17411.10171.10703.13402.59812.18762.27332.6885
C31.53562.13501.53362.54622.17413.13402.59811.10171.10702.18762.27332.6885
C42.11751.53361.53363.40602.58132.29372.18132.29372.18131.10291.10053.5406
O51.38732.54622.54623.40602.00033.17372.71733.17372.71733.99674.27400.9760
H61.10632.17412.17412.58132.00032.52763.06772.52763.06772.60733.67522.8097
H72.28851.10173.13402.29373.17372.52761.79554.03203.69562.54922.95803.4486
H82.16831.10702.59812.18132.71733.06771.79553.69562.58773.08552.51542.4615
H92.28853.13401.10172.29373.17372.52764.03203.69561.79552.54922.95803.4486
H102.16832.59811.10702.18132.71733.06773.69562.58771.79553.08552.51542.4615
H112.61122.18762.18761.10293.99672.60732.54923.08552.54923.08551.78774.3428
H123.10382.27332.27331.10054.27403.67522.95802.51542.95802.51541.78774.2101
H131.91262.68852.68853.54060.97602.80973.44862.46153.44862.46154.34284.2101

picture of Cyclobutanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 87.244 C1 C2 H7 119.482
C1 C2 H8 109.202 C1 C3 C4 87.244
C1 C3 H9 119.482 C1 C3 H10 109.202
C1 O5 H13 106.761 C2 C1 C3 88.080
C2 C1 O5 121.094 C2 C1 H6 109.688
C2 C4 C3 88.226 C2 C4 H11 111.086
C2 C4 H12 118.391 C3 C1 O5 121.094
C3 C1 H6 109.688 C3 C4 H11 111.086
C3 C4 H12 118.391 C4 C2 H7 120.114
C4 C2 H8 110.353 C4 C3 H9 120.114
C4 C3 H10 110.353 O5 C1 H6 106.129
H7 C2 H8 108.772 H9 C3 H10 108.772
H11 C4 H12 108.455
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 0.098      
2 C -0.275      
3 C -0.275      
4 C -0.267      
5 O -0.499      
6 H 0.132      
7 H 0.134      
8 H 0.118      
9 H 0.134      
10 H 0.118      
11 H 0.141      
12 H 0.132      
13 H 0.311      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.421 -1.469 0.000 1.528
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.410 0.913 0.000
y 0.913 -35.872 0.000
z 0.000 0.000 -31.802
Traceless
 xyz
x 6.427 0.913 0.000
y 0.913 -6.266 0.000
z 0.000 0.000 -0.161
Polar
3z2-r2-0.322
x2-y28.462
xy0.913
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.910 -0.321 0.000
y -0.321 6.710 0.000
z 0.000 0.000 6.588


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