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

using model chemistry: wB97X-D/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-233.028824
Energy at 298.15K 
HF Energy-233.552594
Nuclear repulsion energy186.545871
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/LANL2DZ
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' 3195 3195 38.61      
2 A' 3169 3169 54.82      
3 A' 3099 3099 27.99      
4 A' 3064 3064 44.46      
5 A' 3019 3019 98.90      
6 A' 3004 3004 55.51      
7 A' 1551 1551 8.76      
8 A' 1539 1539 8.77      
9 A' 1533 1533 0.67      
10 A' 1527 1527 14.21      
11 A' 1504 1504 0.71      
12 A' 1458 1458 22.70      
13 A' 1450 1450 5.01      
14 A' 1370 1370 0.70      
15 A' 1227 1227 24.68      
16 A' 1176 1176 41.89      
17 A' 1135 1135 84.49      
18 A' 1089 1089 0.70      
19 A' 960 960 6.91      
20 A' 923 923 22.02      
21 A' 431 431 1.21      
22 A' 409 409 3.80      
23 A' 190 190 3.15      
24 A" 3171 3171 101.35      
25 A" 3144 3144 2.30      
26 A" 3094 3094 80.17      
27 A" 3052 3052 72.92      
28 A" 1541 1541 12.93      
29 A" 1528 1528 13.09      
30 A" 1331 1331 0.02      
31 A" 1283 1283 1.92      
32 A" 1204 1204 3.19      
33 A" 1169 1169 0.04      
34 A" 925 925 1.86      
35 A" 788 788 4.77      
36 A" 229 229 6.14      
37 A" 214 214 0.19      
38 A" 98 98 0.52      
39 A" 86 86 5.92      

Unscaled Zero Point Vibrational Energy (zpe) 30438.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 30438.3 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/LANL2DZ
ABC
0.66270 0.06882 0.06543

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.411 0.490 0.000
O2 -1.255 -0.372 0.000
C3 0.000 0.348 0.000
C4 1.133 -0.674 0.000
C5 2.514 0.003 0.000
H6 -3.287 -0.160 0.000
H7 -2.432 1.131 0.895
H8 -2.432 1.131 -0.895
H9 0.063 0.994 0.892
H10 0.063 0.994 -0.892
H11 1.024 -1.316 -0.881
H12 1.024 -1.316 0.881
H13 2.646 0.635 0.887
H14 2.646 0.635 -0.887
H15 3.313 -0.745 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.44202.41533.73014.94941.09071.10061.10062.67772.67773.97953.97955.13585.13585.8559
O21.44201.44722.40703.78822.04302.10842.10842.09782.09782.61932.61934.12514.12514.5835
C32.41531.44721.52582.53793.32622.70732.70731.10351.10352.14322.14322.80492.80493.4888
C43.73012.40701.52581.53864.44984.09504.09502.17382.17381.09541.09542.18812.18812.1815
C54.94943.78822.53791.53865.80385.15195.15192.79102.79102.17662.17661.09661.09661.0946
H61.09072.04303.32624.44985.80381.78781.78783.65373.65374.54954.54956.05106.05106.6262
H71.10062.10842.70734.09505.15191.78781.78912.49883.07194.59194.23475.10215.40426.1099
H81.10062.10842.70734.09505.15191.78781.78913.07192.49884.23474.59195.40425.10216.1099
H92.67772.09781.10352.17382.79103.65372.49883.07191.78433.06702.50252.60783.15693.7932
H102.67772.09781.10352.17382.79103.65373.07192.49881.78432.50253.06703.15692.60783.7932
H113.97952.61932.14321.09542.17664.54954.59194.23473.06702.50251.76183.09192.53662.5184
H123.97952.61932.14321.09542.17664.54954.23474.59192.50253.06701.76182.53663.09192.5184
H135.13584.12512.80492.18811.09666.05105.10215.40422.60783.15693.09192.53661.77391.7709
H145.13584.12512.80492.18811.09666.05105.40425.10213.15692.60782.53663.09191.77391.7709
H155.85594.58353.48882.18151.09466.62626.10996.10993.79323.79322.51842.51841.77091.7709

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 113.429 O2 C1 H6 106.719
O2 C1 H7 111.327 O2 C1 H8 111.327
O2 C3 C4 108.088 O2 C3 H9 109.926
O2 C3 H10 109.926 C3 C4 C5 111.821
C3 C4 H11 108.589 C3 C4 H12 108.589
C4 C3 H9 110.507 C4 C3 H10 110.507
C4 C5 H13 111.154 C4 C5 H14 111.154
C4 C5 H15 110.750 C5 C4 H11 110.316
C5 C4 H12 110.316 H6 C1 H7 109.345
H6 C1 H8 109.345 H7 C1 H8 108.735
H9 C3 H10 107.889 H11 C4 H12 107.067
H13 C5 H14 107.960 H13 C5 H15 107.839
H14 C5 H15 107.839
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.443      
2 O -0.340      
3 C -0.177      
4 C -0.349      
5 C -0.640      
6 H 0.224      
7 H 0.189      
8 H 0.189      
9 H 0.170      
10 H 0.170      
11 H 0.203      
12 H 0.203      
13 H 0.194      
14 H 0.194      
15 H 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.150 1.723 0.000 1.730
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.552 -2.918 0.000
y -2.918 -33.250 0.000
z 0.000 0.000 -32.350
Traceless
 xyz
x 3.249 -2.918 0.000
y -2.918 -2.300 0.000
z 0.000 0.000 -0.949
Polar
3z2-r2-1.898
x2-y23.699
xy-2.918
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.110 -0.198 0.000
y -0.198 6.196 0.000
z 0.000 0.000 6.019


<r2> (average value of r2) Å2
<r2> 184.348
(<r2>)1/2 13.577