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All results from a given calculation for C4H10O (Methyl propyl ether)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-233.657912
Energy at 298.15K 
HF Energy-232.139202
Nuclear repulsion energy189.459018
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 CID/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' 3261 3012 35.18      
2 A' 3241 2994 33.85      
3 A' 3177 2934 21.06      
4 A' 3159 2918 28.01      
5 A' 3121 2883 64.25      
6 A' 3094 2858 33.82      
7 A' 1633 1509 1.51      
8 A' 1607 1484 9.40      
9 A' 1605 1483 4.12      
10 A' 1592 1470 1.28      
11 A' 1578 1458 0.42      
12 A' 1530 1413 26.75      
13 A' 1516 1400 6.44      
14 A' 1419 1311 4.88      
15 A' 1317 1217 79.85      
16 A' 1259 1163 113.13      
17 A' 1196 1105 7.83      
18 A' 1124 1038 3.93      
19 A' 1054 974 24.16      
20 A' 962 888 5.62      
21 A' 460 425 0.80      
22 A' 430 397 3.32      
23 A' 203 187 1.71      
24 A" 3237 2990 67.09      
25 A" 3214 2969 1.18      
26 A" 3175 2933 65.45      
27 A" 3128 2890 55.94      
28 A" 1598 1476 6.84      
29 A" 1590 1468 5.15      
30 A" 1394 1288 0.12      
31 A" 1349 1246 1.91      
32 A" 1275 1178 6.70      
33 A" 1241 1146 0.56      
34 A" 954 882 1.94      
35 A" 804 743 1.03      
36 A" 253 234 2.22      
37 A" 243 225 2.73      
38 A" 122 113 2.07      
39 A" 107 99 1.96      

Unscaled Zero Point Vibrational Energy (zpe) 31610.6 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 29198.7 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 CID/6-31G*
ABC
0.67808 0.07117 0.06765

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.319 0.632 0.000
O2 -1.260 -0.285 0.000
C3 0.000 0.336 0.000
C4 1.068 -0.737 0.000
C5 2.476 -0.153 0.000
H6 -3.243 0.061 0.000
H7 -2.297 1.271 0.887
H8 -2.297 1.271 -0.887
H9 0.105 0.979 0.882
H10 0.105 0.979 -0.882
H11 0.920 -1.370 -0.875
H12 0.920 -1.370 0.875
H13 2.647 0.466 0.881
H14 2.647 0.466 -0.881
H15 3.226 -0.942 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40112.33833.65414.85921.08621.09381.09382.60322.60323.90753.90755.04625.04625.7646
O21.40111.40482.37203.73812.01292.06962.06962.05902.05902.58762.58764.07434.07434.5340
C32.33831.40481.51452.52383.25482.63372.63371.09681.09682.12682.12682.79222.79223.4701
C43.65412.37201.51451.52374.38474.01814.01812.15712.15711.08981.08982.17102.17102.1674
C54.85923.73812.52381.52375.72295.05905.05902.77172.77172.16002.16001.09001.09001.0885
H61.08622.01293.25484.38475.72291.77461.77463.58223.58224.48824.48825.96895.96896.5464
H71.09382.06962.63374.01815.05901.77461.77452.41932.99734.51994.16235.00845.31126.0156
H81.09382.06962.63374.01815.05901.77461.77452.99732.41934.16234.51995.31125.00846.0156
H92.60322.05901.09682.15712.77173.58222.41932.99731.76453.04482.48682.59303.13543.7698
H102.60322.05901.09682.15712.77173.58222.99732.41931.76452.48683.04483.13542.59303.7698
H113.90752.58762.12681.08982.16004.48824.51994.16233.04482.48681.74953.07122.52022.5032
H123.90752.58762.12681.08982.16004.48824.16234.51992.48683.04481.74952.52023.07122.5032
H135.04624.07432.79222.17101.09005.96895.00845.31122.59303.13543.07122.52021.76111.7589
H145.04624.07432.79222.17101.09005.96895.31125.00843.13542.59302.52023.07121.76111.7589
H155.76464.53403.47012.16741.08856.54646.01566.01563.76983.76982.50322.50321.75891.7589

picture of Methyl propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 C3 112.892 O2 C1 H6 107.376
O2 C1 H7 111.511 O2 C1 H8 111.511
O2 C3 C4 108.628 O2 C3 H9 110.183
O2 C3 H10 110.183 C3 C4 C5 112.337
C3 C4 H11 108.396 C3 C4 H12 108.396
C4 C3 H9 110.372 C4 C3 H10 110.372
C4 C5 H13 111.247 C4 C5 H14 111.247
C4 C5 H15 111.041 C5 C4 H11 110.376
C5 C4 H12 110.376 H6 C1 H7 108.985
H6 C1 H8 108.985 H7 C1 H8 108.415
H9 C3 H10 107.104 H11 C4 H12 106.772
H13 C5 H14 107.772 H13 C5 H15 107.681
H14 C5 H15 107.681
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability