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

using model chemistry: B1B95/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/CEP-31G*
 hartrees
Energy at 0K-50.130856
Energy at 298.15K-50.142342
Nuclear repulsion energy142.813718
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 B1B95/CEP-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' 3151 3016 45.88      
2 A' 3148 3013 27.29      
3 A' 3094 2962 95.20      
4 A' 3064 2933 29.75      
5 A' 3060 2929 25.41      
6 A' 3041 2911 25.01      
7 A' 1533 1467 2.17      
8 A' 1498 1434 5.50      
9 A' 1480 1416 3.59      
10 A' 1413 1353 4.13      
11 A' 1408 1347 8.47      
12 A' 1396 1337 1.91      
13 A' 1300 1244 0.33      
14 A' 1275 1220 9.98      
15 A' 1163 1113 0.99      
16 A' 1042 997 11.11      
17 A' 990 948 12.11      
18 A' 946 906 4.96      
19 A' 940 900 4.01      
20 A' 846 810 8.46      
21 A' 637 610 0.58      
22 A' 382 365 0.08      
23 A' 318 305 0.16      
24 A' 69 66 6.94      
25 A" 3144 3010 69.73      
26 A" 3141 3007 1.51      
27 A" 3092 2960 12.28      
28 A" 3032 2902 153.99      
29 A" 1512 1447 6.05      
30 A" 1495 1431 7.11      
31 A" 1479 1416 0.02      
32 A" 1308 1252 1.91      
33 A" 1221 1169 1.59      
34 A" 1156 1106 0.09      
35 A" 1091 1044 83.55      
36 A" 1047 1002 0.05      
37 A" 928 888 0.36      
38 A" 898 860 4.49      
39 A" 371 355 0.47      
40 A" 300 287 0.17      
41 A" 258 247 0.01      
42 A" 217 207 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 31440.5 cm-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 30094.9 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 B1B95/CEP-31G*
ABC
0.17175 0.10462 0.09387

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.276 1.318 0.000
H2 -1.279 1.971 0.890
H3 -1.279 1.971 -0.890
H4 -2.213 0.738 0.000
C5 1.263 1.201 0.000
H6 2.137 0.529 0.000
H7 1.330 1.847 -0.891
H8 1.330 1.847 0.891
C9 -0.048 0.403 0.000
C10 -0.048 -0.761 1.030
C11 -0.048 -0.761 -1.030
H12 0.760 -0.758 1.783
H13 0.760 -0.758 -1.783
H14 -1.017 -0.919 1.540
H15 -1.017 -0.919 -1.540
O16 0.178 -1.743 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 C10 C11 H12 H13 H14 H15 O16
C11.10331.10331.10192.54153.50252.80422.80421.53202.62562.62563.41123.41122.72832.72833.3893
H21.10331.77951.78362.80163.81313.16172.61232.18363.00003.55903.52204.33022.97343.78444.0878
H31.10331.77951.78362.80163.81312.61233.16172.18363.55903.00004.33023.52203.78442.97344.0878
H41.10191.78361.78363.50624.35443.81763.81762.19082.82782.82783.77583.77582.55852.55853.4457
C52.54152.80162.80163.50621.10181.10321.10321.53452.57442.57442.69592.69593.47343.47343.1378
H63.50253.81313.81314.35441.10181.78391.78392.18812.73832.73832.59452.59453.79723.79723.0007
H72.80423.16172.61233.81761.10321.78391.78262.18623.52052.95313.77682.81194.36733.68563.8751
H82.80422.61233.16173.81761.10321.78391.78262.18622.95313.52052.81193.77683.68564.36733.8751
C91.53202.18362.18362.19081.53452.18812.18622.18621.55411.55412.27582.27582.24912.24912.1579
C102.62563.00003.55902.82782.57442.73833.52052.95311.55412.06031.10462.92721.10702.75151.4412
C112.62563.55903.00002.82782.57442.73832.95313.52051.55412.06032.92721.10462.75151.10701.4412
H123.41123.52204.33023.77582.69592.59453.77682.81192.27581.10462.92723.56651.80173.77232.1193
H133.41124.33023.52203.77582.69592.59452.81193.77682.27582.92721.10463.56653.77231.80172.1193
H142.72832.97343.78442.55853.47343.79724.36733.68562.24911.10702.75151.80173.77233.07982.1165
H152.72833.78442.97342.55853.47343.79723.68564.36732.24912.75151.10703.77231.80173.07982.1165
O163.38934.08784.08783.44573.13783.00073.87513.87512.15791.44121.44122.11932.11932.11652.1165

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 111.951 C1 C9 C10 116.590
C1 C9 C11 116.590 H2 C1 H3 107.501
H2 C1 H4 107.963 H2 C1 C9 110.866
H3 C1 H4 107.963 H3 C1 C9 110.866
H4 C1 C9 111.523 C5 C9 C10 112.918
C5 C9 C11 112.918 H6 C5 H7 107.999
H6 C5 H8 107.999 H6 C5 C9 111.132
H7 C5 H8 107.786 H7 C5 C9 110.895
H8 C5 C9 110.895 C9 C10 H12 116.722
C9 C10 H14 114.329 C9 C10 O16 92.098
C9 C11 H13 116.722 C9 C11 H15 114.329
C9 C11 O16 92.098 C10 C9 C11 83.033
C10 O16 C11 91.251 H12 C10 H14 109.111
H12 C10 O16 112.025 H13 C11 H15 109.111
H13 C11 O16 112.025 H14 C10 O16 111.650
H15 C11 O16 111.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.432      
2 H 0.144      
3 H 0.144      
4 H 0.172      
5 C -0.514      
6 H 0.184      
7 H 0.149      
8 H 0.149      
9 C 0.387      
10 C -0.418      
11 C -0.418      
12 H 0.169      
13 H 0.169      
14 H 0.150      
15 H 0.150      
16 O -0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.385 2.181 0.000 2.215
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.949 0.862 0.000
y 0.862 -43.022 0.000
z 0.000 0.000 -34.969
Traceless
 xyz
x 2.046 0.862 0.000
y 0.862 -7.063 0.000
z 0.000 0.000 5.017
Polar
3z2-r210.034
x2-y26.073
xy0.862
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.676 -0.023 0.000
y -0.023 7.934 0.000
z 0.000 0.000 7.887


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