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

using model chemistry: B2PLYP=FULLultrafine/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at B2PLYP=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-231.397893
Energy at 298.15K 
HF Energy-233.161549
Nuclear repulsion energy189.055560
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 B2PLYP=FULLultrafine/6-31G(2df,p)
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' 3154 3154 29.44      
2 A' 3151 3151 27.62      
3 A' 3079 3079 24.70      
4 A' 3069 3069 20.79      
5 A' 3008 3008 65.71      
6 A' 2977 2977 37.82      
7 A' 1552 1552 1.58      
8 A' 1532 1532 7.17      
9 A' 1527 1527 3.86      
10 A' 1514 1514 1.16      
11 A' 1499 1499 0.68      
12 A' 1445 1445 23.41      
13 A' 1430 1430 0.87      
14 A' 1349 1349 4.61      
15 A' 1249 1249 40.23      
16 A' 1185 1185 135.84      
17 A' 1142 1142 12.18      
18 A' 1073 1073 2.61      
19 A' 998 998 20.46      
20 A' 920 920 5.70      
21 A' 443 443 0.59      
22 A' 411 411 2.64      
23 A' 191 191 1.28      
24 A" 3145 3145 50.79      
25 A" 3119 3119 3.89      
26 A" 3056 3056 56.49      
27 A" 3008 3008 56.99      
28 A" 1524 1524 5.51      
29 A" 1510 1510 5.09      
30 A" 1332 1332 0.17      
31 A" 1285 1285 2.02      
32 A" 1217 1217 5.10      
33 A" 1188 1188 0.18      
34 A" 912 912 1.54      
35 A" 773 773 1.44      
36 A" 245 245 2.83      
37 A" 240 240 0.21      
38 A" 118 118 2.11      
39 A" 105 105 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 30338.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 30338.2 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 B2PLYP=FULLultrafine/6-31G(2df,p)
ABC
0.66955 0.07107 0.06749

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.314 0.652 0.000
O2 -1.267 -0.284 0.000
C3 0.000 0.331 0.000
C4 1.066 -0.748 0.000
C5 2.476 -0.163 0.000
H6 -3.251 0.096 0.000
H7 -2.284 1.297 0.889
H8 -2.284 1.297 -0.889
H9 0.112 0.979 0.885
H10 0.112 0.979 -0.885
H11 0.916 -1.383 -0.877
H12 0.916 -1.383 0.877
H13 2.648 0.458 0.882
H14 2.648 0.458 -0.882
H15 3.229 -0.953 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40442.33573.65844.85881.08991.09871.09872.60212.60213.91673.91675.04265.04265.7706
O21.40441.40852.37883.74512.02042.07972.07972.06832.06832.59642.59644.08074.08074.5456
C32.33571.40851.51742.52533.25962.63412.63411.10181.10182.13232.13232.79352.79353.4753
C43.65842.37881.51741.52664.39924.02454.02452.16252.16251.09291.09292.17592.17592.1728
C54.85883.74512.52531.52665.73335.05785.05782.77102.77102.16582.16581.09261.09261.0909
H61.08992.02043.25964.39925.73331.77991.77993.58743.58744.50804.50805.97525.97526.5648
H71.09872.07972.63414.02455.05781.77991.77752.41652.99734.53214.17395.00215.30636.0205
H81.09872.07972.63414.02455.05781.77991.77752.99732.41654.17394.53215.30635.00216.0205
H92.60212.06831.10182.16252.77103.58742.41652.99731.76913.05402.49472.58883.13413.7726
H102.60212.06831.10182.16252.77103.58742.99732.41651.76912.49473.05403.13412.58883.7726
H113.91672.59642.13231.09292.16584.50804.53214.17393.05402.49471.75443.07932.52732.5111
H123.91672.59642.13231.09292.16584.50804.17394.53212.49473.05401.75442.52733.07932.5111
H135.04264.08072.79352.17591.09265.97525.00215.30632.58883.13413.07932.52731.76401.7628
H145.04264.08072.79352.17591.09265.97525.30635.00213.13412.58882.52733.07931.76401.7628
H155.77064.54563.47532.17281.09096.56486.02056.02053.77263.77262.51112.51111.76281.7628

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 112.270 O2 C1 H6 107.529
O2 C1 H7 111.794 O2 C1 H8 111.794
O2 C3 C4 108.722 O2 C3 H9 110.360
O2 C3 H10 110.360 C3 C4 C5 112.112
C3 C4 H11 108.451 C3 C4 H12 108.451
C4 C3 H9 110.296 C4 C3 H10 110.296
C4 C5 H13 111.269 C4 C5 H14 111.269
C4 C5 H15 111.125 C5 C4 H11 110.445
C5 C4 H12 110.445 H6 C1 H7 108.835
H6 C1 H8 108.835 H7 C1 H8 107.984
H9 C3 H10 106.804 H11 C4 H12 106.761
H13 C5 H14 107.656 H13 C5 H15 107.671
H14 C5 H15 107.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability