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All results from a given calculation for C5H10O (Oxetane, 3,3-dimethyl-)

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-271.534038
Energy at 298.15K-271.545701
HF Energy-271.534038
Nuclear repulsion energy258.108191
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 HSEh1PBE/cc-pVTZ
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' 3116 2995 31.82      
2 A' 3114 2993 24.51      
3 A' 3071 2951 68.56      
4 A' 3039 2921 22.65      
5 A' 3033 2915 22.93      
6 A' 3021 2903 22.50      
7 A' 1531 1472 2.23      
8 A' 1499 1441 4.36      
9 A' 1482 1424 3.34      
10 A' 1417 1362 3.93      
11 A' 1401 1346 11.69      
12 A' 1385 1331 1.07      
13 A' 1307 1256 0.58      
14 A' 1276 1227 7.32      
15 A' 1171 1126 1.17      
16 A' 1040 999 8.49      
17 A' 993 954 9.86      
18 A' 961 924 4.12      
19 A' 943 906 5.42      
20 A' 854 821 10.35      
21 A' 648 623 0.68      
22 A' 407 391 0.03      
23 A' 338 325 0.11      
24 A' 76 73 5.17      
25 A" 3107 2986 50.64      
26 A" 3103 2982 0.14      
27 A" 3070 2950 13.95      
28 A" 3011 2894 123.68      
29 A" 1511 1452 4.32      
30 A" 1495 1437 8.00      
31 A" 1477 1420 0.01      
32 A" 1311 1260 0.88      
33 A" 1228 1180 0.11      
34 A" 1163 1118 0.08      
35 A" 1062 1021 82.89      
36 A" 1058 1017 1.49      
37 A" 939 902 0.03      
38 A" 895 860 3.47      
39 A" 388 373 0.66      
40 A" 310 298 0.18      
41 A" 260 250 0.04      
42 A" 215 206 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 31361.0 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 30141.1 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 HSEh1PBE/cc-pVTZ
ABC
0.17507 0.10652 0.09585

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.257 1.287 0.000
H2 -1.270 1.931 0.882
H3 -1.270 1.931 -0.882
H4 -2.174 0.695 0.000
C5 1.249 1.213 0.000
H6 2.127 0.564 0.000
H7 1.301 1.854 -0.883
H8 1.301 1.854 0.883
C9 -0.030 0.399 0.000
C10 -0.030 -0.754 1.025
C11 -0.030 -0.754 -1.025
H12 0.806 -0.765 1.732
H13 0.806 -0.765 -1.732
H14 -0.968 -0.869 1.581
H15 -0.968 -0.869 -1.581
O16 0.112 -1.739 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 C10 C11 H12 H13 H14 H15 O16
C11.09281.09281.09172.50693.45972.76472.76471.51462.59232.59233.38623.38622.68862.68863.3209
H21.09281.76461.76792.76363.76593.11942.57152.15982.96093.51933.50764.29122.90163.74154.0198
H31.09281.76461.76792.76363.76592.57153.11942.15983.51932.96094.29123.50763.74152.90164.0198
H41.09171.76791.76793.46224.30263.76823.76822.16442.78332.78333.74343.74342.52952.52953.3391
C52.50692.76362.76363.46221.09181.09271.09271.51672.56072.56072.66652.66653.42783.42783.1638
H63.45973.76593.76594.30261.09181.76871.76872.16292.72732.72732.55112.55113.75863.75863.0596
H72.76473.11942.57153.76821.09271.76871.76702.16133.49532.93153.73452.79774.31693.61233.8866
H82.76472.57153.11943.76821.09271.76871.76702.16132.93153.49532.79773.73453.61234.31693.8866
C91.51462.15982.15982.16441.51672.16292.16132.16131.54241.54242.24782.24782.23262.23262.1422
C102.59232.96093.51932.78332.56072.72733.49532.93151.54242.05071.09472.88101.09612.77231.4290
C112.59233.51932.96092.78332.56072.72732.93153.49531.54242.05072.88101.09472.77231.09611.4290
H123.38623.50764.29123.74342.66652.55113.73452.79772.24781.09472.88103.46311.78363.75912.1043
H133.38624.29123.50763.74342.66652.55112.79773.73452.24782.88101.09473.46313.75911.78362.1043
H142.68862.90163.74152.52953.42783.75864.31693.61232.23261.09612.77231.78363.75913.16182.1031
H152.68863.74152.90162.52953.42783.75863.61234.31692.23262.77231.09613.75911.78363.16182.1031
O163.32094.01984.01983.33913.16383.05963.88663.88662.14221.42901.42902.10432.10432.10312.1031

picture of Oxetane, 3,3-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C9 C5 111.590 C1 C9 C10 115.986
C1 C9 C11 115.986 H2 C1 H3 107.686
H2 C1 H4 108.059 H2 C1 C9 110.821
H3 C1 H4 108.059 H3 C1 C9 110.821
H4 C1 C9 111.257 C5 C9 C10 113.665
C5 C9 C11 113.665 H6 C5 H7 108.122
H6 C5 H8 108.122 H6 C5 C9 110.985
H7 C5 H8 107.901 H7 C5 C9 110.796
H8 C5 C9 110.796 C9 C10 H12 115.903
C9 C10 H14 114.533 C9 C10 O16 92.180
C9 C11 H13 115.903 C9 C11 H15 114.533
C9 C11 O16 92.180 C10 C9 C11 83.330
C10 O16 C11 91.699 H12 C10 H14 109.005
H12 C10 O16 112.307 H13 C11 H15 109.005
H13 C11 O16 112.307 H14 C10 O16 112.113
H15 C11 O16 112.113
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.300      
2 H 0.095      
3 H 0.095      
4 H 0.097      
5 C -0.308      
6 H 0.104      
7 H 0.093      
8 H 0.093      
9 C -0.006      
10 C 0.052      
11 C 0.052      
12 H 0.059      
13 H 0.059      
14 H 0.056      
15 H 0.056      
16 O -0.297      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.324 1.884 0.000 1.911
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.962 0.737 0.000
y 0.737 -43.345 0.000
z 0.000 0.000 -36.229
Traceless
 xyz
x 1.825 0.737 0.000
y 0.737 -6.249 0.000
z 0.000 0.000 4.424
Polar
3z2-r28.849
x2-y25.382
xy0.737
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.976 0.018 0.000
y 0.018 9.099 0.000
z 0.000 0.000 9.175


<r2> (average value of r2) Å2
<r2> 157.550
(<r2>)1/2 12.552