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All results from a given calculation for C4H8O (Cyclobutanol)

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-232.399684
Energy at 298.15K-232.409296
Nuclear repulsion energy182.204299
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 B3LYP/SDD
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 3678 3535 6.02      
2 A 3167 3045 114.81      
3 A 3147 3026 8.54      
4 A 3127 3006 6.17      
5 A 3088 2969 34.78      
6 A 3067 2949 27.14      
7 A 1525 1466 7.14      
8 A 1507 1449 7.87      
9 A 1418 1363 32.22      
10 A 1322 1271 1.20      
11 A 1275 1225 30.75      
12 A 1216 1169 0.57      
13 A 1119 1075 81.41      
14 A 1081 1039 80.92      
15 A 965 927 16.52      
16 A 902 867 5.96      
17 A 765 735 11.05      
18 A 619 595 5.49      
19 A 439 422 4.54      
20 A 158 152 2.20      
21 A 3143 3021 33.03      
22 A 3063 2944 54.28      
23 A 1496 1438 8.48      
24 A 1302 1251 0.02      
25 A 1276 1227 0.77      
26 A 1247 1198 0.44      
27 A 1199 1152 0.13      
28 A 1051 1010 15.60      
29 A 952 915 11.38      
30 A 934 898 2.93      
31 A 800 769 2.16      
32 A 386 371 76.90      
33 A 313 301 79.79      

Unscaled Zero Point Vibrational Energy (zpe) 25371.9 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 24390.0 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 B3LYP/SDD
ABC
0.32867 0.13861 0.11071

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.136 0.668 0.000
C2 0.136 -0.445 1.099
C3 0.136 -0.445 -1.099
C4 0.630 -1.450 0.000
O5 -0.897 1.682 0.000
H6 1.068 1.240 0.000
H7 0.768 -0.287 1.978
H8 -0.885 -0.678 1.430
H9 0.768 -0.287 -1.978
H10 -0.885 -0.678 -1.430
H11 1.720 -1.558 0.000
H12 0.177 -2.446 0.000
H13 -1.785 1.266 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13
C11.56381.56382.17531.44771.09352.28562.21382.28562.21382.73223.11452.0117
C21.56382.19701.56902.60742.21701.09401.09853.14442.73712.22602.28332.7970
C31.56382.19701.56902.60742.21703.14442.73711.09401.09852.22602.28332.7970
C42.17531.56901.56903.48502.72622.29842.22172.29842.22171.09541.09373.6345
O51.44772.60742.60743.48502.01413.25012.76023.25012.76024.16524.26580.9804
H61.09352.21702.21702.72622.01412.51713.08882.51713.08882.87343.79242.8528
H72.28561.09403.14442.29843.25012.51711.78423.95553.80772.53632.98653.5834
H82.21381.09852.73712.22172.76023.08881.78423.80772.86063.09912.50962.5762
H92.28563.14441.09402.29843.25012.51713.95553.80771.78422.53632.98653.5834
H102.21382.73711.09852.22172.76023.08883.80772.86061.78423.09912.50962.5762
H112.73222.22602.22601.09544.16522.87342.53633.09912.53633.09911.77994.5010
H123.11452.28332.28331.09374.26583.79242.98652.50962.98652.50961.77994.1988
H132.01172.79702.79703.63450.98042.85283.58342.57623.58342.57624.50104.1988

picture of Cyclobutanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 87.955 C1 C2 H7 117.531
C1 C2 H8 111.317 C1 C3 C4 87.955
C1 C3 H9 117.531 C1 C3 H10 111.317
C1 O5 H13 110.415 C2 C1 C3 89.252
C2 C1 O5 119.905 C2 C1 H6 111.864
C2 C4 C3 88.875 C2 C4 H11 112.101
C2 C4 H12 116.951 C3 C1 O5 119.905
C3 C1 H6 111.864 C3 C4 H11 112.101
C3 C4 H12 116.951 C4 C2 H7 118.235
C4 C2 H8 111.569 C4 C3 H9 118.235
C4 C3 H10 111.569 O5 C1 H6 103.981
H7 C2 H8 108.932 H9 C3 H10 108.932
H11 C4 H12 108.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.022      
2 C -0.431      
3 C -0.431      
4 C -0.396      
5 O -0.475      
6 H 0.211      
7 H 0.219      
8 H 0.185      
9 H 0.219      
10 H 0.185      
11 H 0.200      
12 H 0.208      
13 H 0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.244 -2.123 0.000 2.137
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.886 1.529 0.000
y 1.529 -37.803 0.000
z 0.000 0.000 -31.884
Traceless
 xyz
x 7.958 1.529 0.000
y 1.529 -8.418 0.000
z 0.000 0.000 0.461
Polar
3z2-r20.921
x2-y210.917
xy1.529
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.295 -0.477 0.000
y -0.477 6.627 0.000
z 0.000 0.000 6.294


<r2> (average value of r2) Å2
<r2> 113.099
(<r2>)1/2 10.635