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

using model chemistry: PBE1PBE/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 PBE1PBE/Def2TZVPP
 hartrees
Energy at 0K-233.343297
Energy at 298.15K 
HF Energy-233.467697
Nuclear repulsion energy189.513656
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 PBE1PBE/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' 3131 3131 27.87      
2 A' 3127 3127 28.17      
3 A' 3055 3055 27.64      
4 A' 3045 3045 22.49      
5 A' 2985 2985 75.44      
6 A' 2956 2956 42.81      
7 A' 1521 1521 5.05      
8 A' 1502 1502 8.98      
9 A' 1497 1497 4.75      
10 A' 1485 1485 2.05      
11 A' 1475 1475 0.01      
12 A' 1424 1424 16.45      
13 A' 1408 1408 2.71      
14 A' 1332 1332 2.28      
15 A' 1239 1239 62.71      
16 A' 1196 1196 131.29      
17 A' 1135 1135 7.22      
18 A' 1075 1075 4.00      
19 A' 1010 1010 23.07      
20 A' 915 915 6.47      
21 A' 441 441 0.68      
22 A' 408 408 2.81      
23 A' 192 192 1.26      
24 A" 3118 3118 51.85      
25 A" 3091 3091 3.32      
26 A" 3032 3032 55.76      
27 A" 2983 2983 57.87      
28 A" 1494 1494 8.02      
29 A" 1482 1482 8.08      
30 A" 1314 1314 0.33      
31 A" 1268 1268 2.09      
32 A" 1197 1197 4.89      
33 A" 1171 1171 0.13      
34 A" 899 899 1.56      
35 A" 761 761 1.94      
36 A" 241 241 0.73      
37 A" 234 234 2.42      
38 A" 113 113 2.43      
39 A" 106 106 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 30027.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 30027.7 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 PBE1PBE/Def2TZVPP
ABC
0.67273 0.07140 0.06782

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.306 0.657 0.000
O2 -1.268 -0.280 0.000
C3 0.000 0.322 0.000
C4 1.066 -0.750 0.000
C5 2.468 -0.164 0.000
H6 -3.248 0.110 0.000
H7 -2.270 1.301 0.890
H8 -2.270 1.301 -0.890
H9 0.111 0.969 0.885
H10 0.111 0.969 -0.885
H11 0.919 -1.386 -0.877
H12 0.919 -1.386 0.877
H13 2.639 0.458 0.882
H14 2.639 0.458 -0.882
H15 3.223 -0.951 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.39812.32983.65304.84341.09001.09901.09902.59272.59273.91703.91705.02675.02675.7580
O21.39811.40312.38023.73712.01832.07242.07242.06012.06012.60302.60304.07244.07244.5408
C32.32981.40311.51132.51513.25502.62762.62761.10221.10222.12862.12862.78592.78593.4655
C43.65302.38021.51131.51944.39854.01564.01562.15612.15611.09331.09332.17082.17082.1669
C54.84343.73712.51511.51945.72235.03845.03842.76062.76062.15872.15871.09291.09291.0910
H61.09002.01833.25504.39855.72231.77981.77983.57873.57874.51364.51365.96315.96316.5577
H71.09902.07242.62764.01565.03841.77981.77992.40442.98874.52924.17044.98115.28696.0034
H81.09902.07242.62764.01565.03841.77981.77992.98872.40444.17044.52925.28694.98116.0034
H92.59272.06011.10222.15612.76063.57872.40442.98871.77053.05042.48992.57913.12643.7624
H102.59272.06011.10222.15612.76063.57872.98872.40441.77052.48993.05043.12642.57913.7624
H113.91702.60302.12861.09332.15874.51364.52924.17043.05042.48991.75393.07452.52172.5033
H123.91702.60302.12861.09332.15874.51364.17044.52922.48993.05041.75392.52173.07452.5033
H135.02674.07242.78592.17081.09295.96314.98115.28692.57913.12643.07452.52171.76391.7622
H145.02674.07242.78592.17081.09295.96315.28694.98113.12642.57912.52173.07451.76391.7622
H155.75804.54083.46552.16691.09106.55776.00346.00343.76243.76242.50332.50331.76221.7622

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 112.555 O2 C1 H6 107.784
O2 C1 H7 111.625 O2 C1 H8 111.625
O2 C3 C4 109.458 O2 C3 H9 110.049
O2 C3 H10 110.049 C3 C4 C5 112.173
C3 C4 H11 108.556 C3 C4 H12 108.556
C4 C3 H9 110.194 C4 C3 H10 110.194
C4 C5 H13 111.355 C4 C5 H14 111.355
C4 C5 H15 111.158 C5 C4 H11 110.360
C5 C4 H12 110.360 H6 C1 H7 108.793
H6 C1 H8 108.793 H7 C1 H8 108.153
H9 C3 H10 106.868 H11 C4 H12 106.656
H13 C5 H14 107.606 H13 C5 H15 107.587
H14 C5 H15 107.587
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.126      
2 O -0.279      
3 C 0.023      
4 C -0.078      
5 C -0.266      
6 H 0.104      
7 H 0.075      
8 H 0.075      
9 H 0.050      
10 H 0.050      
11 H 0.065      
12 H 0.065      
13 H 0.077      
14 H 0.077      
15 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.258 0.997 0.000 1.030
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.525 -2.109 0.000
y -2.109 -33.718 0.000
z 0.000 0.000 -33.085
Traceless
 xyz
x 1.877 -2.109 0.000
y -2.109 -1.413 0.000
z 0.000 0.000 -0.464
Polar
3z2-r2-0.928
x2-y22.193
xy-2.109
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.888 -0.446 0.000
y -0.446 7.727 0.000
z 0.000 0.000 7.391


<r2> (average value of r2) Å2
<r2> 179.522
(<r2>)1/2 13.399