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

using model chemistry: TPSSh/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at TPSSh/6-311G**
 hartrees
Energy at 0K-232.075154
Energy at 298.15K 
HF Energy-233.733013
Nuclear repulsion energy188.225321
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 TPSSh/6-311G**
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' 3115 3115 38.24      
2 A' 3096 3096 43.66      
3 A' 3034 3034 31.07      
4 A' 3022 3022 31.89      
5 A' 2962 2962 88.84      
6 A' 2935 2935 44.83      
7 A' 1537 1537 1.97      
8 A' 1521 1521 5.72      
9 A' 1515 1515 5.94      
10 A' 1505 1505 1.98      
11 A' 1482 1482 1.13      
12 A' 1425 1425 18.47      
13 A' 1418 1418 3.30      
14 A' 1333 1333 3.59      
15 A' 1227 1227 24.73      
16 A' 1146 1146 119.98      
17 A' 1123 1123 54.90      
18 A' 1051 1051 2.64      
19 A' 969 969 25.19      
20 A' 904 904 6.20      
21 A' 426 426 0.78      
22 A' 394 394 2.78      
23 A' 184 184 1.39      
24 A" 3091 3091 82.44      
25 A" 3065 3065 1.40      
26 A" 3003 3003 78.50      
27 A" 2960 2960 75.15      
28 A" 1516 1516 6.79      
29 A" 1495 1495 5.66      
30 A" 1316 1316 0.25      
31 A" 1266 1266 1.60      
32 A" 1197 1197 6.40      
33 A" 1165 1165 0.39      
34 A" 896 896 1.82      
35 A" 762 762 1.37      
36 A" 239 239 0.12      
37 A" 228 228 3.17      
38 A" 110 110 3.08      
39 A" 100 100 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 29866.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29866.2 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 TPSSh/6-311G**
ABC
0.66649 0.07034 0.06682

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.334 0.634 0.000
O2 -1.270 -0.299 0.000
C3 0.000 0.337 0.000
C4 1.078 -0.737 0.000
C5 2.491 -0.146 0.000
H6 -3.262 0.062 0.000
H7 -2.306 1.277 0.893
H8 -2.306 1.277 -0.893
H9 0.099 0.983 0.889
H10 0.099 0.983 -0.889
H11 0.931 -1.372 -0.880
H12 0.931 -1.372 0.880
H13 2.661 0.477 0.885
H14 2.661 0.477 -0.885
H15 3.245 -0.937 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41502.35273.67704.88711.09081.10071.10072.61332.61333.93183.93185.07515.07515.7961
O21.41501.42042.38863.76402.02442.08662.08662.07532.07532.60212.60214.10364.10364.5604
C32.35271.42041.52142.53703.27382.64562.64561.10341.10342.13562.13562.80772.80773.4862
C43.67702.38861.52141.53154.41304.03784.03782.16932.16931.09491.09492.18222.18222.1766
C54.88713.76402.53701.53155.75675.08235.08232.79022.79022.17032.17031.09511.09511.0932
H61.09082.02443.27384.41305.75671.78581.78583.59653.59654.51824.51826.00346.00346.5837
H71.10072.08662.64564.03785.08231.78581.78672.42273.00774.54304.18285.03115.33606.0428
H81.10072.08662.64564.03785.08231.78581.78673.00772.42274.18284.54305.33605.03116.0428
H92.61332.07531.10342.16932.79023.59652.42273.00771.77823.06042.49752.61183.15713.7915
H102.61332.07531.10342.16932.79023.59653.00772.42271.77822.49753.06043.15712.61183.7915
H113.93182.60212.13561.09492.17034.51824.54304.18283.06042.49751.75933.08612.53212.5138
H123.93182.60212.13561.09492.17034.51824.18284.54302.49753.06041.75932.53213.08612.5138
H135.07514.10362.80772.18221.09516.00345.03115.33602.61183.15713.08612.53211.76911.7670
H145.07514.10362.80772.18221.09516.00345.33605.03113.15712.61182.53213.08611.76911.7670
H155.79614.56043.48622.17661.09326.58376.04286.04283.79153.79152.51382.51381.76701.7670

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 112.149 O2 C1 H6 107.072
O2 C1 H7 111.467 O2 C1 H8 111.467
O2 C3 C4 108.527 O2 C3 H9 109.999
O2 C3 H10 109.999 C3 C4 C5 112.407
C3 C4 H11 108.326 C3 C4 H12 108.326
C4 C3 H9 110.468 C4 C3 H10 110.468
C4 C5 H13 111.286 C4 C5 H14 111.286
C4 C5 H15 110.947 C5 C4 H11 110.343
C5 C4 H12 110.343 H6 C1 H7 109.142
H6 C1 H8 109.142 H7 C1 H8 108.503
H9 C3 H10 107.380 H11 C4 H12 106.911
H13 C5 H14 107.760 H13 C5 H15 107.696
H14 C5 H15 107.696
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.105      
2 O -0.376      
3 C 0.015      
4 C -0.252      
5 C -0.312      
6 H 0.115      
7 H 0.088      
8 H 0.088      
9 H 0.087      
10 H 0.087      
11 H 0.119      
12 H 0.119      
13 H 0.106      
14 H 0.106      
15 H 0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.195 1.101 0.000 1.118
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.375 -0.445 0.000
y -0.445 7.206 0.000
z 0.000 0.000 6.880


<r2> (average value of r2) Å2
<r2> 181.645
(<r2>)1/2 13.478