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

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-233.021026
Energy at 298.15K 
HF Energy-233.673271
Nuclear repulsion energy189.345566
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 wB97X-D/aug-cc-pVTZ
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' 3139 3003 28.44      
2 A' 3134 2998 32.03      
3 A' 3067 2933 25.73      
4 A' 3051 2919 27.26      
5 A' 2987 2857 79.05      
6 A' 2961 2833 46.04      
7 A' 1519 1453 6.55      
8 A' 1503 1438 5.90      
9 A' 1500 1434 4.88      
10 A' 1489 1424 0.57      
11 A' 1485 1421 2.81      
12 A' 1433 1371 16.59      
13 A' 1424 1362 1.87      
14 A' 1340 1282 2.58      
15 A' 1247 1193 52.25      
16 A' 1195 1143 143.59      
17 A' 1140 1091 9.38      
18 A' 1070 1023 4.64      
19 A' 1004 960 23.89      
20 A' 924 884 5.56      
21 A' 448 428 0.55      
22 A' 419 400 3.16      
23 A' 200 191 1.34      
24 A" 3124 2989 59.57      
25 A" 3101 2966 0.67      
26 A" 3033 2901 53.49      
27 A" 2989 2859 60.49      
28 A" 1509 1443 7.42      
29 A" 1496 1431 8.46      
30 A" 1321 1264 0.48      
31 A" 1276 1221 1.86      
32 A" 1196 1144 4.82      
33 A" 1171 1120 0.07      
34 A" 899 860 1.56      
35 A" 748 716 1.41      
36 A" 233 223 3.96      
37 A" 204 195 0.18      
38 A" 86 82 0.00      
39 A" 14 13 2.50      

Unscaled Zero Point Vibrational Energy (zpe) 30038.2 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 28734.5 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 wB97X-D/aug-cc-pVTZ
ABC
0.67205 0.07120 0.06763

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.313 0.647 0.000
O2 -1.268 -0.285 0.000
C3 0.000 0.322 0.000
C4 1.071 -0.748 0.000
C5 2.472 -0.151 0.000
H6 -3.250 0.094 0.000
H7 -2.280 1.289 0.889
H8 -2.280 1.289 -0.889
H9 0.108 0.967 0.885
H10 0.108 0.967 -0.885
H11 0.930 -1.382 -0.876
H12 0.930 -1.382 0.876
H13 2.637 0.471 0.881
H14 2.637 0.471 -0.881
H15 3.231 -0.933 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40062.33623.66054.85151.08801.09741.09742.59792.59793.92503.92505.03125.03125.7648
O21.40061.40582.38423.74242.01822.07192.07192.06012.06012.60822.60824.07384.07384.5450
C32.33621.40581.51352.51683.25832.63152.63151.10031.10032.13022.13022.78422.78423.4656
C43.66052.38421.51351.52294.40234.02094.02092.15632.15631.09131.09132.17132.17132.1677
C54.85153.74242.51681.52295.72755.04445.04442.76052.76052.15952.15951.09141.09141.0892
H61.08802.01823.25834.40235.72751.77791.77793.58113.58114.51894.51895.96475.96476.5617
H71.09742.07192.63154.02095.04441.77791.77872.40982.99244.53414.17624.98445.28966.0078
H81.09742.07192.63154.02095.04441.77791.77872.99242.40984.17624.53415.28964.98446.0078
H92.59792.06011.10032.15632.76053.58112.40982.99241.76953.04912.48912.57683.12403.7604
H102.59792.06011.10032.15632.76053.58112.99242.40981.76952.48913.04913.12402.57683.7604
H113.92502.60822.13021.09132.15954.51894.53414.17623.04912.48911.75283.07252.51992.5030
H123.92502.60822.13021.09132.15954.51894.17624.53412.48913.04911.75282.51993.07252.5030
H135.03124.07382.78422.17131.09145.96474.98445.28962.57683.12403.07252.51991.76291.7605
H145.03124.07382.78422.17131.09145.96475.28964.98443.12402.57682.51993.07251.76291.7605
H155.76484.54503.46562.16771.08926.56176.00786.00783.76043.76042.50302.50301.76051.7605

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 112.706 O2 C1 H6 107.719
O2 C1 H7 111.503 O2 C1 H8 111.503
O2 C3 C4 109.455 O2 C3 H9 109.984
O2 C3 H10 109.984 C3 C4 C5 111.962
C3 C4 H11 108.641 C3 C4 H12 108.641
C4 C3 H9 110.171 C4 C3 H10 110.171
C4 C5 H13 111.241 C4 C5 H14 111.241
C4 C5 H15 111.085 C5 C4 H11 110.297
C5 C4 H12 110.297 H6 C1 H7 108.889
H6 C1 H8 108.889 H7 C1 H8 108.278
H9 C3 H10 107.050 H11 C4 H12 106.846
H13 C5 H14 107.736 H13 C5 H15 107.682
H14 C5 H15 107.682
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.840      
2 O -0.557      
3 C -0.202      
4 C -0.294      
5 C -0.930      
6 H 0.275      
7 H 0.315      
8 H 0.315      
9 H 0.325      
10 H 0.325      
11 H 0.238      
12 H 0.238      
13 H 0.269      
14 H 0.269      
15 H 0.254      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.284 1.058 0.000 1.095
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.445 -2.203 0.000
y -2.203 -33.739 0.000
z 0.000 0.000 -32.962
Traceless
 xyz
x 1.905 -2.203 0.000
y -2.203 -1.535 0.000
z 0.000 0.000 -0.370
Polar
3z2-r2-0.740
x2-y22.294
xy-2.203
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.118 -0.417 0.000
y -0.417 8.096 0.000
z 0.000 0.000 7.601


<r2> (average value of r2) Å2
<r2> 179.860
(<r2>)1/2 13.411