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

using model chemistry: TPSSh/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at TPSSh/Def2TZVPP
 hartrees
Energy at 0K-232.068452
Energy at 298.15K 
HF Energy-233.764209
Nuclear repulsion energy188.484653
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 TPSSh/Def2TZVPP
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' 3109 3109 33.42      
2 A' 3093 3093 37.83      
3 A' 3030 3030 30.37      
4 A' 3021 3021 27.22      
5 A' 2965 2965 80.94      
6 A' 2936 2936 43.65      
7 A' 1531 1531 2.78      
8 A' 1517 1517 5.01      
9 A' 1511 1511 4.25      
10 A' 1500 1500 1.76      
11 A' 1478 1478 0.75      
12 A' 1422 1422 12.06      
13 A' 1414 1414 6.06      
14 A' 1332 1332 3.76      
15 A' 1225 1225 22.77      
16 A' 1144 1144 121.17      
17 A' 1120 1120 58.77      
18 A' 1048 1048 2.77      
19 A' 968 968 23.55      
20 A' 902 902 5.86      
21 A' 426 426 0.81      
22 A' 393 393 2.72      
23 A' 185 185 1.26      
24 A" 3087 3087 68.36      
25 A" 3060 3060 2.55      
26 A" 3007 3007 64.79      
27 A" 2960 2960 62.10      
28 A" 1512 1512 6.19      
29 A" 1495 1495 5.70      
30 A" 1315 1315 0.20      
31 A" 1265 1265 1.43      
32 A" 1194 1194 5.95      
33 A" 1166 1166 0.35      
34 A" 893 893 1.30      
35 A" 754 754 1.31      
36 A" 237 237 0.10      
37 A" 226 226 2.86      
38 A" 110 110 2.69      
39 A" 101 101 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 29826.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29826.6 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 TPSSh/Def2TZVPP
ABC
0.66558 0.07057 0.06701

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.330 0.635 0.000
O2 -1.272 -0.302 0.000
C3 0.000 0.327 0.000
C4 1.081 -0.739 0.000
C5 2.484 -0.135 0.000
H6 -3.262 0.070 0.000
H7 -2.296 1.276 0.892
H8 -2.296 1.276 -0.892
H9 0.096 0.974 0.887
H10 0.096 0.974 -0.887
H11 0.942 -1.376 -0.878
H12 0.942 -1.376 0.878
H13 2.648 0.489 0.883
H14 2.648 0.489 -0.883
H15 3.247 -0.916 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41322.35023.67694.87551.08971.09881.09882.60542.60543.94003.94005.05795.05795.7884
O21.41321.41912.39273.76012.02442.08182.08182.07012.07012.61312.61314.09544.09544.5602
C32.35021.41911.51812.52703.27202.63952.63951.10171.10172.13552.13552.79612.79613.4767
C43.67692.39271.51811.52844.41714.03204.03202.16532.16531.09361.09362.17842.17842.1734
C54.87553.76012.52701.52845.74995.06345.06342.77822.77822.16552.16551.09351.09351.0918
H61.08972.02443.27204.41715.74991.78381.78383.58883.58884.53194.53195.99025.99026.5828
H71.09882.08182.63954.03205.06341.78381.78362.41142.99654.54464.18585.00645.31176.0269
H81.09882.08182.63954.03205.06341.78381.78362.99652.41144.18584.54465.31175.00646.0269
H92.60542.07011.10172.16532.77823.58882.41142.99651.77413.05812.49712.59743.14323.7793
H102.60542.07011.10172.16532.77823.58882.99652.41141.77412.49713.05813.14322.59743.7793
H113.94002.61312.13551.09362.16554.53194.54464.18583.05812.49711.75643.08052.52732.5084
H123.94002.61312.13551.09362.16554.53194.18584.54462.49713.05811.75642.52733.08052.5084
H135.05794.09542.79612.17841.09355.99025.00645.31172.59743.14323.08052.52731.76611.7644
H145.05794.09542.79612.17841.09355.99025.31175.00643.14322.59742.52733.08051.76611.7644
H155.78844.56023.47672.17341.09186.58286.02696.02693.77933.77932.50842.50841.76441.7644

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 112.155 O2 C1 H6 107.255
O2 C1 H7 111.324 O2 C1 H8 111.324
O2 C3 C4 109.056 O2 C3 H9 109.778
O2 C3 H10 109.778 C3 C4 C5 112.085
C3 C4 H11 108.616 C3 C4 H12 108.616
C4 C3 H9 110.476 C4 C3 H10 110.476
C4 C5 H13 111.289 C4 C5 H14 111.289
C4 C5 H15 110.994 C5 C4 H11 110.256
C5 C4 H12 110.256 H6 C1 H7 109.194
H6 C1 H8 109.194 H7 C1 H8 108.509
H9 C3 H10 107.260 H11 C4 H12 106.850
H13 C5 H14 107.717 H13 C5 H15 107.689
H14 C5 H15 107.689
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.040      
2 O -0.301      
3 C 0.085      
4 C 0.012      
5 C -0.163      
6 H 0.076      
7 H 0.051      
8 H 0.051      
9 H 0.022      
10 H 0.022      
11 H 0.026      
12 H 0.026      
13 H 0.043      
14 H 0.043      
15 H 0.049      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.257 1.026 0.000 1.058
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.142 -0.454 0.000
y -0.454 7.792 0.000
z 0.000 0.000 7.425


<r2> (average value of r2) Å2
<r2> 181.277
(<r2>)1/2 13.464