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

using model chemistry: B1B95/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at B1B95/6-311+G(3df,2p)
 hartrees
Energy at 0K-233.324478
Energy at 298.15K 
HF Energy-233.606871
Nuclear repulsion energy189.820610
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 B1B95/6-311+G(3df,2p)
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' 3136 3136 28.18      
2 A' 3128 3128 30.05      
3 A' 3059 3059 26.62      
4 A' 3048 3048 25.25      
5 A' 2990 2990 78.15      
6 A' 2959 2959 45.13      
7 A' 1526 1526 5.51      
8 A' 1508 1508 7.71      
9 A' 1503 1503 5.11      
10 A' 1492 1492 2.02      
11 A' 1480 1480 0.01      
12 A' 1423 1423 16.12      
13 A' 1411 1411 1.80      
14 A' 1330 1330 2.85      
15 A' 1240 1240 60.39      
16 A' 1194 1194 139.19      
17 A' 1133 1133 7.01      
18 A' 1072 1072 4.19      
19 A' 1008 1008 23.43      
20 A' 912 912 5.91      
21 A' 436 436 0.84      
22 A' 401 401 2.93      
23 A' 188 188 1.27      
24 A" 3120 3120 54.79      
25 A" 3093 3093 2.76      
26 A" 3036 3036 54.82      
27 A" 2986 2986 57.69      
28 A" 1501 1501 7.79      
29 A" 1490 1490 8.09      
30 A" 1313 1313 0.33      
31 A" 1268 1268 2.01      
32 A" 1198 1198 5.33      
33 A" 1173 1173 0.08      
34 A" 897 897 1.32      
35 A" 758 758 1.63      
36 A" 240 240 0.45      
37 A" 231 231 2.77      
38 A" 112 112 3.05      
39 A" 104 104 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 30048.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 30048.5 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 B1B95/6-311+G(3df,2p)
ABC
0.67477 0.07160 0.06800

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.304 0.652 0.000
O2 -1.266 -0.282 0.000
C3 0.000 0.321 0.000
C4 1.066 -0.748 0.000
C5 2.465 -0.157 0.000
H6 -3.243 0.105 0.000
H7 -2.268 1.293 0.888
H8 -2.268 1.293 -0.888
H9 0.108 0.966 0.883
H10 0.108 0.966 -0.883
H11 0.922 -1.382 -0.874
H12 0.922 -1.382 0.874
H13 2.632 0.464 0.879
H14 2.632 0.464 -0.879
H15 3.221 -0.938 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.39672.32813.64974.83711.08651.09551.09552.58812.58813.91293.91295.01815.01815.7500
O21.39671.40172.37793.73222.01522.06692.06692.05492.05492.60012.60014.06494.06494.5346
C32.32811.40171.50962.51053.25052.62232.62231.09881.09882.12482.12482.77912.77913.4586
C43.64972.37791.50961.51814.39314.00874.00872.15292.15291.08991.08992.16682.16682.1635
C54.83713.73222.51051.51815.71395.02865.02862.75572.75572.15542.15541.08951.08951.0877
H61.08652.01523.25054.39315.71391.77481.77483.57103.57104.50844.50845.95205.95206.5483
H71.09552.06692.62234.00875.02861.77481.77512.39842.98104.52064.16314.97005.27475.9915
H81.09552.06692.62234.00875.02861.77481.77512.98102.39844.16314.52065.27474.97005.9915
H92.58812.05491.09882.15292.75573.57102.39842.98101.76583.04382.48522.57393.11933.7547
H102.58812.05491.09882.15292.75573.57102.98102.39841.76582.48523.04383.11932.57393.7547
H113.91292.60012.12481.08992.15544.50844.52064.16313.04382.48521.74903.06772.51692.4999
H123.91292.60012.12481.08992.15544.50844.16314.52062.48523.04381.74902.51693.06772.4999
H135.01814.06492.77912.16681.08955.95204.97005.27472.57393.11933.06772.51691.75871.7568
H145.01814.06492.77912.16681.08955.95205.27474.97003.11932.57392.51693.06771.75871.7568
H155.75004.53463.45862.16351.08776.54835.99155.99153.75473.75472.49992.49991.75681.7568

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 112.595 O2 C1 H6 107.843
O2 C1 H7 111.493 O2 C1 H8 111.493
O2 C3 C4 109.470 O2 C3 H9 109.944
O2 C3 H10 109.944 C3 C4 C5 112.023
C3 C4 H11 108.569 C3 C4 H12 108.569
C4 C3 H9 110.257 C4 C3 H10 110.257
C4 C5 H13 111.333 C4 C5 H14 111.333
C4 C5 H15 111.177 C5 C4 H11 110.398
C5 C4 H12 110.398 H6 C1 H7 108.862
H6 C1 H8 108.862 H7 C1 H8 108.227
H9 C3 H10 106.940 H11 C4 H12 106.712
H13 C5 H14 107.622 H13 C5 H15 107.593
H14 C5 H15 107.593
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.108      
2 O -0.583      
3 C -0.112      
4 C -0.152      
5 C -0.556      
6 H 0.139      
7 H 0.131      
8 H 0.131      
9 H 0.160      
10 H 0.160      
11 H 0.152      
12 H 0.152      
13 H 0.166      
14 H 0.166      
15 H 0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.292 1.048 0.000 1.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.504 -2.185 0.000
y -2.185 -33.728 0.000
z 0.000 0.000 -33.031
Traceless
 xyz
x 1.876 -2.185 0.000
y -2.185 -1.460 0.000
z 0.000 0.000 -0.416
Polar
3z2-r2-0.831
x2-y22.224
xy-2.185
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.099 -0.451 0.000
y -0.451 7.876 0.000
z 0.000 0.000 7.402


<r2> (average value of r2) Å2
<r2> 179.034
(<r2>)1/2 13.380