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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-43.360826
Energy at 298.15K 
HF Energy-233.533252
Nuclear repulsion energy187.429870
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 B97D3/6-31+G**
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' 3076 3023 36.75      
2 A' 3064 3011 42.08      
3 A' 2994 2943 35.60      
4 A' 2981 2930 38.33      
5 A' 2914 2864 109.16      
6 A' 2888 2838 52.15      
7 A' 1499 1473 2.69      
8 A' 1484 1458 5.80      
9 A' 1475 1450 5.52      
10 A' 1469 1444 3.77      
11 A' 1449 1424 0.45      
12 A' 1397 1373 19.44      
13 A' 1388 1365 2.52      
14 A' 1306 1283 3.64      
15 A' 1199 1178 20.74      
16 A' 1121 1102 113.97      
17 A' 1099 1080 68.31      
18 A' 1030 1012 2.83      
19 A' 946 930 26.19      
20 A' 893 877 6.72      
21 A' 429 422 0.47      
22 A' 404 397 3.40      
23 A' 191 187 1.46      
24 A" 3057 3005 77.27      
25 A" 3032 2980 2.46      
26 A" 2960 2909 74.15      
27 A" 2919 2868 78.83      
28 A" 1480 1455 7.97      
29 A" 1459 1434 6.76      
30 A" 1290 1268 0.21      
31 A" 1245 1224 1.66      
32 A" 1170 1150 5.73      
33 A" 1143 1124 0.24      
34 A" 887 872 1.81      
35 A" 754 741 1.23      
36 A" 242 238 1.06      
37 A" 231 227 3.13      
38 A" 104 103 2.99      
39 A" 96 95 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 29382.0 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 28876.6 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 B97D3/6-31+G**
ABC
0.65883 0.06977 0.06626

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.346 0.631 0.000
O2 -1.278 -0.305 0.000
C3 0.000 0.328 0.000
C4 1.089 -0.740 0.000
C5 2.498 -0.128 0.000
H6 -3.279 0.056 0.000
H7 -2.319 1.278 0.897
H8 -2.319 1.278 -0.897
H9 0.100 0.979 0.893
H10 0.100 0.979 -0.893
H11 0.952 -1.382 -0.884
H12 0.952 -1.382 0.884
H13 2.661 0.500 0.888
H14 2.661 0.500 -0.888
H15 3.268 -0.911 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41992.36523.69874.90251.09661.10651.10652.62662.62663.96353.96355.08625.08625.8215
O21.41991.42622.40713.77982.03362.09602.09602.08432.08432.62952.62954.11714.11714.5860
C32.36521.42621.52582.53903.29062.66152.66151.10931.10932.14722.14722.81022.81023.4948
C43.69872.40711.52581.53574.44074.06114.06112.17542.17541.10031.10032.19022.19022.1851
C54.90253.77982.53901.53575.78005.09695.09692.78782.78782.17722.17721.10011.10011.0984
H61.09662.03363.29064.44075.78001.79481.79483.61503.61504.55574.55576.02246.02246.6182
H71.10652.09602.66154.06115.09691.79481.79502.43693.02374.57644.21565.03965.34656.0667
H81.10652.09602.66154.06115.09691.79481.79503.02372.43694.21564.57645.34655.03966.0667
H92.62662.08431.10932.17542.78783.61502.43693.02371.78503.07482.51002.60513.15553.7954
H102.62662.08431.10932.17542.78783.61503.02372.43691.78502.51003.07483.15552.60513.7954
H113.96352.62952.14721.10032.17724.55574.57644.21563.07482.51001.76703.09822.54172.5225
H123.96352.62952.14721.10032.17724.55574.21564.57642.51003.07481.76702.54173.09822.5225
H135.08624.11712.81022.19021.10016.02245.03965.34652.60513.15553.09822.54171.77631.7748
H145.08624.11712.81022.19021.10016.02245.34655.03963.15552.60512.54173.09821.77631.7748
H155.82154.58603.49482.18511.09846.61826.06676.06673.79543.79542.52252.52251.77481.7748

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 112.410 O2 C1 H6 107.126
O2 C1 H7 111.520 O2 C1 H8 111.520
O2 C3 C4 109.207 O2 C3 H9 109.951
O2 C3 H10 109.951 C3 C4 C5 112.056
C3 C4 H11 108.615 C3 C4 H12 108.615
C4 C3 H9 110.285 C4 C3 H10 110.285
C4 C5 H13 111.321 C4 C5 H14 111.321
C4 C5 H15 111.019 C5 C4 H11 110.279
C5 C4 H12 110.279 H6 C1 H7 109.108
H6 C1 H8 109.108 H7 C1 H8 108.408
H9 C3 H10 107.142 H11 C4 H12 106.833
H13 C5 H14 107.671 H13 C5 H15 107.665
H14 C5 H15 107.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.170      
2 O -0.298      
3 C -0.280      
4 C -0.106      
5 C -0.576      
6 H 0.151      
7 H 0.129      
8 H 0.129      
9 H 0.122      
10 H 0.122      
11 H 0.159      
12 H 0.159      
13 H 0.151      
14 H 0.151      
15 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.297 1.157 0.000 1.194
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.539 -2.417 0.000
y -2.417 -34.214 0.000
z 0.000 0.000 -33.526
Traceless
 xyz
x 2.330 -2.417 0.000
y -2.417 -1.681 0.000
z 0.000 0.000 -0.649
Polar
3z2-r2-1.299
x2-y22.674
xy-2.417
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.839 -0.375 0.000
y -0.375 7.797 0.000
z 0.000 0.000 7.303


<r2> (average value of r2) Å2
<r2> 183.321
(<r2>)1/2 13.540