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

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-270.883635
Energy at 298.15K-270.895479
HF Energy-269.980846
Nuclear repulsion energy257.397985
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 MP3=FULL/6-31G*
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' 3178 2982 24.50      
2 A' 3174 2978 26.92      
3 A' 3141 2947 60.31      
4 A' 3095 2904 15.38      
5 A' 3090 2899 20.21      
6 A' 3082 2892 26.93      
7 A' 1598 1500 1.31      
8 A' 1564 1468 4.61      
9 A' 1550 1455 3.70      
10 A' 1481 1390 4.01      
11 A' 1467 1376 10.16      
12 A' 1435 1347 0.37      
13 A' 1353 1269 0.08      
14 A' 1322 1241 8.21      
15 A' 1207 1132 1.85      
16 A' 1062 997 5.01      
17 A' 1027 964 6.34      
18 A' 992 931 3.67      
19 A' 968 908 11.73      
20 A' 869 815 9.93      
21 A' 662 621 0.62      
22 A' 417 391 0.11      
23 A' 352 330 0.11      
24 A' 110 104 6.76      
25 A" 3170 2975 45.09      
26 A" 3166 2971 0.57      
27 A" 3139 2945 14.55      
28 A" 3074 2884 84.66      
29 A" 1579 1481 6.37      
30 A" 1562 1466 4.89      
31 A" 1548 1452 0.13      
32 A" 1343 1260 3.22      
33 A" 1281 1202 0.00      
34 A" 1186 1113 0.13      
35 A" 1095 1027 0.64      
36 A" 1083 1016 73.43      
37 A" 974 914 0.00      
38 A" 920 863 2.99      
39 A" 399 374 0.72      
40 A" 319 299 0.39      
41 A" 285 268 0.04      
42 A" 230 216 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 32273.3 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 30282.0 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 MP3=FULL/6-31G*
ABC
0.17411 0.10620 0.09544

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.264 1.290 0.000
H2 -1.276 1.935 0.886
H3 -1.276 1.935 -0.886
H4 -2.182 0.693 0.000
C5 1.253 1.218 0.000
H6 2.131 0.563 0.000
H7 1.303 1.859 -0.887
H8 1.303 1.859 0.887
C9 -0.031 0.399 0.000
C10 -0.031 -0.755 1.031
C11 -0.031 -0.755 -1.031
H12 0.804 -0.763 1.743
H13 0.804 -0.763 -1.743
H14 -0.973 -0.872 1.585
H15 -0.973 -0.872 -1.585
O16 0.120 -1.744 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 C10 C11 H12 H13 H14 H15 O16
C11.09591.09591.09502.51793.47202.77502.77501.52122.60112.60113.39593.39592.69672.69673.3349
H21.09591.77201.77442.77373.77793.13042.57992.16652.96753.53003.51324.30332.90853.75204.0334
H31.09591.77201.77442.77373.77792.57993.13042.16653.53002.96754.30333.51323.75202.90854.0334
H41.09501.77441.77443.47464.31493.78053.78052.17062.79022.79023.75173.75172.53442.53443.3521
C52.51792.77372.77373.47461.09511.09591.09591.52312.56992.56992.67642.67643.44013.44013.1714
H63.47203.77793.77794.31491.09511.77531.77532.16872.73462.73462.56092.56093.76953.76953.0613
H72.77503.13042.57993.78051.09591.77531.77402.16813.50642.93873.74742.80354.33043.62333.8953
H82.77502.57993.13043.78051.09591.77531.77402.16812.93873.50642.80353.74743.62334.33043.8953
C91.52122.16652.16652.17061.52312.16872.16812.16811.54751.54752.25522.25522.23932.23932.1483
C102.60112.96753.53002.79022.56992.73463.50642.93871.54752.06251.09752.89711.09882.78321.4369
C112.60113.53002.96752.79022.56992.73462.93873.50641.54752.06252.89711.09752.78321.09881.4369
H123.39593.51324.30333.75172.67642.56093.74742.80352.25521.09752.89713.48541.78773.77432.1137
H133.39594.30333.51323.75172.67642.56092.80353.74742.25522.89711.09753.48543.77431.78772.1137
H142.69672.90853.75202.53443.44013.76954.33043.62332.23931.09882.78321.78773.77433.17042.1136
H152.69673.75202.90852.53443.44013.76953.62334.33042.23932.78321.09883.77431.78773.17042.1136
O163.33494.03344.03343.35213.17143.06133.89533.89532.14831.43691.43692.11372.11372.11362.1136

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 111.603 C1 C9 C10 115.905
C1 C9 C11 115.905 H2 C1 H3 107.890
H2 C1 H4 108.175 H2 C1 C9 110.702
H3 C1 H4 108.175 H3 C1 C9 110.702
H4 C1 C9 111.083 C5 C9 C10 113.634
C5 C9 C11 113.634 H6 C5 H7 108.243
H6 C5 H8 108.243 H6 C5 C9 110.787
H7 C5 H8 108.076 H7 C5 C9 110.696
H8 C5 C9 110.696 C9 C10 H12 115.958
C9 C10 H14 114.538 C9 C10 O16 92.005
C9 C11 H13 115.958 C9 C11 H15 114.538
C9 C11 O16 92.005 C10 C9 C11 83.582
C10 O16 C11 91.727 H12 C10 H14 108.965
H12 C10 O16 112.333 H13 C11 H15 108.965
H13 C11 O16 112.333 H14 C10 O16 112.240
H15 C11 O16 112.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability