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

using model chemistry: B1B95/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-271.631943
Energy at 298.15K-271.643572
Nuclear repulsion energy 
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/aug-cc-pVDZ
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' 3144 3011 30.95      
2 A' 3142 3010 25.59      
3 A' 3102 2972 65.64      
4 A' 3057 2928 26.10      
5 A' 3051 2923 23.54      
6 A' 3044 2916 23.57      
7 A' 1519 1455 2.06      
8 A' 1485 1422 4.13      
9 A' 1468 1406 2.78      
10 A' 1401 1342 4.36      
11 A' 1391 1332 9.87      
12 A' 1377 1319 1.75      
13 A' 1304 1249 0.29      
14 A' 1270 1217 7.46      
15 A' 1163 1114 1.70      
16 A' 1037 993 9.85      
17 A' 993 951 8.36      
18 A' 951 911 3.09      
19 A' 942 902 8.89      
20 A' 849 813 10.04      
21 A' 648 620 0.86      
22 A' 399 382 0.04      
23 A' 333 319 0.09      
24 A' 88 84 5.88      
25 A" 3134 3002 50.31      
26 A" 3131 2999 3.01      
27 A" 3102 2971 12.57      
28 A" 3035 2907 126.15      
29 A" 1498 1435 2.33      
30 A" 1481 1418 9.29      
31 A" 1463 1401 0.04      
32 A" 1295 1241 0.17      
33 A" 1221 1169 0.04      
34 A" 1148 1100 0.13      
35 A" 1059 1014 79.50      
36 A" 1045 1001 0.53      
37 A" 930 891 0.08      
38 A" 894 856 3.09      
39 A" 380 364 0.75      
40 A" 305 293 0.30      
41 A" 261 250 0.04      
42 A" 205 196 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 31369.1 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 30048.5 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/aug-cc-pVDZ
ABC
0.17482 0.10670 0.09588

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.265 1.313 0.000
H2 -1.265 1.961 0.885
H3 -1.265 1.961 -0.885
H4 -2.199 0.740 0.000
C5 1.247 1.175 0.000
H6 2.105 0.494 0.000
H7 1.321 1.816 -0.887
H8 1.321 1.816 0.887
C9 -0.058 0.399 0.000
C10 -0.058 -0.750 1.024
C11 -0.058 -0.750 -1.024
H12 0.724 -0.733 1.793
H13 0.724 -0.733 -1.793
H14 -1.034 -0.935 1.495
H15 -1.034 -0.935 -1.495
O16 0.219 -1.721 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 C10 C11 H12 H13 H14 H15 O16
C11.09671.09671.09542.51603.46832.77942.77941.51452.60082.60083.37003.37002.70992.70993.3777
H21.09671.76921.77362.77683.78053.13742.58952.16362.97163.52893.46964.28752.96903.75584.0675
H31.09671.76921.77362.77683.78052.58953.13742.16363.52892.97164.28753.46963.75582.96904.0675
H41.09541.77361.77363.47314.31073.78543.78542.16792.80252.80253.73193.73192.52962.52963.4500
C52.51602.77682.77683.47311.09551.09661.09661.51842.54132.54132.66972.66973.44843.44843.0733
H63.46833.78053.78054.31071.09551.77491.77492.16482.69692.69692.57392.57393.75893.75892.9090
H72.77943.13742.58953.78541.09661.77491.77322.16683.48382.91653.74592.77004.33433.67193.8095
H82.77942.58953.13743.78541.09661.77491.77322.16682.91653.48382.77003.74593.67194.33433.8095
C91.51452.16362.16362.16791.51842.16482.16682.16681.53911.53912.25972.25972.22882.22882.1378
C102.60082.97163.52892.80252.54132.69693.48382.91651.53912.04751.09712.92341.09962.70791.4376
C112.60083.52892.97162.80252.54132.69692.91653.48381.53912.04752.92341.09712.70791.09961.4376
H123.37003.46964.28753.73192.66972.57393.74592.77002.25971.09712.92343.58611.79453.73432.1090
H133.37004.28753.46963.73192.66972.57392.77003.74592.25972.92341.09713.58613.73431.79452.1090
H142.70992.96903.75582.52963.44843.75894.33433.67192.22881.09962.70791.79453.73432.99062.1032
H152.70993.75582.96902.52963.44843.75893.67194.33432.22882.70791.09963.73431.79452.99062.1032
O163.37774.06754.06753.45003.07332.90903.80953.80952.13781.43761.43762.10902.10902.10322.1032

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 112.110 C1 C9 C10 116.799
C1 C9 C11 116.799 H2 C1 H3 107.538
H2 C1 H4 108.021 H2 C1 C9 110.896
H3 C1 H4 108.021 H3 C1 C9 110.896
H4 C1 C9 111.320 C5 C9 C10 112.441
C5 C9 C11 112.441 H6 C5 H7 108.127
H6 C5 H8 108.127 H6 C5 C9 110.791
H7 C5 H8 107.906 H7 C5 C9 110.886
H8 C5 C9 110.886 C9 C10 H12 117.014
C9 C10 H14 114.237 C9 C10 O16 91.746
C9 C11 H13 117.014 C9 C11 H15 114.237
C9 C11 O16 91.746 C10 C9 C11 83.392
C10 O16 C11 90.815 H12 C10 H14 109.556
H12 C10 O16 111.919 H13 C11 H15 109.556
H13 C11 O16 111.919 H14 C10 O16 111.277
H15 C11 O16 111.277
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.789      
2 H -0.102      
3 H -0.102      
4 H -0.257      
5 C 0.910      
6 H -0.201      
7 H -0.142      
8 H -0.142      
9 C -1.128      
10 C 1.406      
11 C 1.406      
12 H -0.401      
13 H -0.401      
14 H -0.475      
15 H -0.475      
16 O -0.685      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.439 1.967 0.000 2.015
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.177 0.998 0.000
y 0.998 -43.717 0.000
z 0.000 0.000 -36.322
Traceless
 xyz
x 1.843 0.998 0.000
y 0.998 -6.468 0.000
z 0.000 0.000 4.625
Polar
3z2-r29.251
x2-y25.541
xy0.998
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.464 -0.015 0.000
y -0.015 9.713 0.000
z 0.000 0.000 9.593


<r2> (average value of r2) Å2
<r2> 157.690
(<r2>)1/2 12.557