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

using model chemistry: wB97X-D/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-271.678933
Energy at 298.15K-271.690654
HF Energy-271.678933
Nuclear repulsion energy257.115949
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/6-31+G**
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' 3136 2986 33.31      
2 A' 3134 2984 30.79      
3 A' 3100 2952 70.08      
4 A' 3051 2906 21.54      
5 A' 3045 2900 37.50      
6 A' 3043 2898 18.12      
7 A' 1557 1483 3.43      
8 A' 1508 1436 5.05      
9 A' 1491 1419 5.02      
10 A' 1435 1367 5.76      
11 A' 1421 1353 12.08      
12 A' 1405 1338 0.72      
13 A' 1314 1251 0.28      
14 A' 1286 1225 9.20      
15 A' 1187 1130 1.27      
16 A' 1045 996 11.70      
17 A' 999 951 10.70      
18 A' 971 925 5.93      
19 A' 949 904 4.68      
20 A' 858 817 9.51      
21 A' 650 619 0.55      
22 A' 423 403 0.06      
23 A' 352 336 0.09      
24 A' 91 87 7.08      
25 A" 3127 2978 55.64      
26 A" 3123 2974 2.66      
27 A" 3099 2951 11.15      
28 A" 3036 2891 131.20      
29 A" 1539 1466 3.67      
30 A" 1518 1445 10.87      
31 A" 1498 1427 0.03      
32 A" 1331 1268 1.48      
33 A" 1240 1181 0.08      
34 A" 1179 1123 0.14      
35 A" 1081 1029 88.95      
36 A" 1070 1019 0.06      
37 A" 955 909 0.00      
38 A" 903 860 2.85      
39 A" 404 385 1.24      
40 A" 328 312 0.16      
41 A" 251 239 0.09      
42 A" 201 191 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 31666.2 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 30155.8 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/6-31+G**
ABC
0.17354 0.10565 0.09499

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.270 1.292 0.000
H2 -1.284 1.938 0.885
H3 -1.284 1.938 -0.885
H4 -2.192 0.700 0.000
C5 1.254 1.214 0.000
H6 2.133 0.561 0.000
H7 1.308 1.857 -0.886
H8 1.308 1.857 0.886
C9 -0.036 0.399 0.000
C10 -0.036 -0.752 1.030
C11 -0.036 -0.752 -1.030
H12 0.789 -0.765 1.752
H13 0.789 -0.765 -1.752
H14 -0.987 -0.896 1.558
H15 -0.987 -0.896 -1.558
O16 0.143 -1.742 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 C10 C11 H12 H13 H14 H15 O16
C11.09591.09591.09492.52603.48102.78492.78491.52372.60042.60043.39733.39732.70122.70123.3469
H21.09591.76931.77212.78373.78883.14042.59362.17032.96943.53013.51554.30782.92893.75394.0452
H31.09591.76931.77212.78373.78882.59363.14042.17033.53012.96944.30783.51553.75392.92894.0452
H41.09491.77211.77213.48414.32683.79143.79142.17692.79592.79593.75513.75512.53542.53543.3783
C52.52602.78372.78373.48411.09501.09581.09581.52602.56732.56732.68372.68373.45053.45053.1585
H63.48103.78883.78884.32681.09501.77321.77322.17472.73632.73632.57522.57523.77953.77953.0439
H72.78493.14042.59363.79141.09581.77321.77182.17193.50482.93843.75522.80974.33863.64713.8855
H82.78492.59363.14043.79141.09581.77321.77182.17192.93843.50482.80973.75523.64714.33863.8855
C91.52372.17032.17032.17691.52602.17472.17192.17191.54451.54452.25922.25922.23852.23852.1486
C102.60042.96943.53012.79592.56732.73633.50482.93841.54452.05971.09622.90121.09762.76101.4397
C112.60043.53012.96942.79592.56732.73632.93843.50481.54452.05972.90121.09622.76101.09761.4397
H123.39733.51554.30783.75512.68372.57523.75522.80972.25921.09622.90123.50311.79143.75852.1073
H133.39734.30783.51553.75512.68372.57522.80973.75522.25922.90121.09623.50313.75851.79142.1073
H142.70122.92893.75392.53543.45053.77954.33863.64712.23851.09762.76101.79143.75853.11632.1021
H152.70123.75392.92892.53543.45053.77953.64714.33862.23852.76101.09763.75851.79143.11632.1021
O163.34694.04524.04523.37833.15853.04393.88553.88552.14861.43971.43972.10732.10732.10212.1021

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 111.843 C1 C9 C10 115.887
C1 C9 C11 115.887 H2 C1 H3 107.657
H2 C1 H4 107.980 H2 C1 C9 110.830
H3 C1 H4 107.980 H3 C1 C9 110.830
H4 C1 C9 111.417 C5 C9 C10 113.464
C5 C9 C11 113.464 H6 C5 H7 108.074
H6 C5 H8 108.074 H6 C5 C9 111.072
H7 C5 H8 107.895 H7 C5 C9 110.801
H8 C5 C9 110.801 C9 C10 H12 116.610
C9 C10 H14 114.777 C9 C10 O16 92.040
C9 C11 H13 116.610 C9 C11 H15 114.777
C9 C11 O16 92.040 C10 C9 C11 83.636
C10 O16 C11 91.336 H12 C10 H14 109.491
H12 C10 O16 111.683 H13 C11 H15 109.491
H13 C11 O16 111.683 H14 C10 O16 111.172
H15 C11 O16 111.172
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.563      
2 H 0.160      
3 H 0.160      
4 H 0.158      
5 C -0.574      
6 H 0.166      
7 H 0.159      
8 H 0.159      
9 C 0.180      
10 C -0.067      
11 C -0.067      
12 H 0.139      
13 H 0.139      
14 H 0.134      
15 H 0.134      
16 O -0.416      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.348 2.236 0.000 2.262
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.022 0.805 0.000
y 0.805 -44.358 0.000
z 0.000 0.000 -36.012
Traceless
 xyz
x 2.163 0.805 0.000
y 0.805 -7.341 0.000
z 0.000 0.000 5.178
Polar
3z2-r210.357
x2-y26.336
xy0.805
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.783 0.001 0.000
y 0.001 8.951 0.000
z 0.000 0.000 8.988


<r2> (average value of r2) Å2
<r2> 158.845
(<r2>)1/2 12.603