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

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-271.727263
Energy at 298.15K-271.738994
HF Energy-271.727263
Nuclear repulsion energy257.465102
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 wB97X-D/6-311G**
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' 3119 2983 35.85      
2 A' 3116 2981 31.69      
3 A' 3082 2947 78.60      
4 A' 3039 2907 16.73      
5 A' 3032 2900 32.80      
6 A' 3029 2898 19.91      
7 A' 1552 1485 1.78      
8 A' 1503 1437 5.21      
9 A' 1486 1421 4.34      
10 A' 1429 1367 4.45      
11 A' 1414 1353 11.01      
12 A' 1404 1343 2.47      
13 A' 1312 1255 0.29      
14 A' 1285 1229 8.87      
15 A' 1186 1134 1.36      
16 A' 1044 999 10.19      
17 A' 997 953 10.15      
18 A' 970 927 5.49      
19 A' 949 908 3.94      
20 A' 867 829 9.54      
21 A' 650 622 0.59      
22 A' 424 406 0.06      
23 A' 350 335 0.10      
24 A' 78 75 5.41      
25 A" 3110 2975 54.79      
26 A" 3105 2970 4.63      
27 A" 3080 2946 11.02      
28 A" 3021 2889 128.35      
29 A" 1532 1465 2.78      
30 A" 1512 1446 10.43      
31 A" 1492 1427 0.04      
32 A" 1332 1274 2.15      
33 A" 1237 1183 0.16      
34 A" 1179 1128 0.09      
35 A" 1076 1029 85.75      
36 A" 1068 1021 0.05      
37 A" 953 912 0.00      
38 A" 901 862 3.47      
39 A" 403 385 0.85      
40 A" 328 314 0.12      
41 A" 256 245 0.07      
42 A" 205 196 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 31552.8 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 30180.2 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 wB97X-D/6-311G**
ABC
0.17388 0.10596 0.09526

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.267 1.292 0.000
H2 -1.279 1.938 0.884
H3 -1.279 1.938 -0.884
H4 -2.187 0.701 0.000
C5 1.255 1.209 0.000
H6 2.129 0.552 0.000
H7 1.311 1.850 -0.885
H8 1.311 1.850 0.885
C9 -0.035 0.399 0.000
C10 -0.035 -0.750 1.028
C11 -0.035 -0.750 -1.028
H12 0.792 -0.762 1.746
H13 0.792 -0.762 -1.746
H14 -0.984 -0.887 1.562
H15 -0.984 -0.887 -1.562
O16 0.136 -1.741 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 C10 C11 H12 H13 H14 H15 O16
C11.09461.09461.09342.52303.47542.78242.78241.52132.59732.59733.39173.39172.69582.69583.3417
H21.09461.76731.77032.78113.78403.13822.59222.16732.96593.52573.51024.30022.92023.74804.0395
H31.09461.76731.77032.78113.78402.59223.13822.16733.52572.96594.30023.51023.74802.92024.0395
H41.09341.77031.77033.47884.31813.78683.78682.17262.79162.79163.74953.74952.53142.53143.3703
C52.52302.78112.78113.47881.09351.09451.09451.52322.56132.56132.67292.67293.44113.44113.1545
H63.47543.78403.78404.31811.09351.77141.77142.16952.72692.72692.56112.56113.76773.76773.0373
H72.78243.13822.59223.78681.09451.77141.77032.16863.49822.93213.74332.79864.32953.63543.8805
H82.78242.59223.13823.78681.09451.77141.77032.16862.93213.49822.79863.74333.63544.32953.8805
C91.52132.16732.16732.17261.52322.16952.16862.16861.54221.54222.25362.25362.23422.23422.1466
C102.59732.96593.52572.79162.56132.72693.49822.93211.54222.05641.09502.89451.09662.76131.4378
C112.59733.52572.96592.79162.56132.72692.93213.49821.54222.05642.89451.09502.76131.09661.4378
H123.39173.51024.30023.74952.67292.56113.74332.79862.25361.09502.89453.49121.78943.75572.1060
H133.39174.30023.51023.74952.67292.56112.79863.74332.25362.89451.09503.49123.75571.78942.1060
H142.69582.92023.74802.53143.44113.76774.32953.63542.23421.09662.76131.78943.75573.12322.1028
H152.69583.74802.92022.53143.44113.76773.63544.32952.23422.76131.09663.75571.78943.12322.1028
O163.34174.03954.03953.37033.15453.03733.88053.88052.14661.43781.43782.10602.10602.10282.1028

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 111.929 C1 C9 C10 115.949
C1 C9 C11 115.949 H2 C1 H3 107.663
H2 C1 H4 108.016 H2 C1 C9 110.837
H3 C1 H4 108.016 H3 C1 C9 110.837
H4 C1 C9 111.331 C5 C9 C10 113.346
C5 C9 C11 113.346 H6 C5 H7 108.111
H6 C5 H8 108.111 H6 C5 C9 110.939
H7 C5 H8 107.942 H7 C5 C9 110.810
H8 C5 C9 110.810 C9 C10 H12 116.390
C9 C10 H14 114.650 C9 C10 O16 92.094
C9 C11 H13 116.390 C9 C11 H15 114.650
C9 C11 O16 92.094 C10 C9 C11 83.627
C10 O16 C11 91.308 H12 C10 H14 109.470
H12 C10 O16 111.797 H13 C11 H15 109.470
H13 C11 O16 111.797 H14 C10 O16 111.427
H15 C11 O16 111.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.259      
2 H 0.119      
3 H 0.119      
4 H 0.117      
5 C -0.264      
6 H 0.125      
7 H 0.118      
8 H 0.118      
9 C -0.422      
10 C 0.100      
11 C 0.100      
12 H 0.101      
13 H 0.101      
14 H 0.097      
15 H 0.097      
16 O -0.368      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.270 2.010 0.000 2.028
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.767 0.626 0.000
y 0.626 -43.589 0.000
z 0.000 0.000 -35.957
Traceless
 xyz
x 2.006 0.626 0.000
y 0.626 -6.726 0.000
z 0.000 0.000 4.721
Polar
3z2-r29.442
x2-y25.821
xy0.626
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.460 0.019 0.000
y 0.019 8.498 0.000
z 0.000 0.000 8.747


<r2> (average value of r2) Å2
<r2> 158.254
(<r2>)1/2 12.580