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

using model chemistry: TPSSh/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 TPSSh/6-311+G(3df,2p)
 hartrees
Energy at 0K-232.139573
Energy at 298.15K 
HF Energy-233.752370
Nuclear repulsion energy188.473274
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/6-311+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' 3107 3107 32.30      
2 A' 3088 3088 38.53      
3 A' 3026 3026 28.77      
4 A' 3017 3017 29.05      
5 A' 2962 2962 83.67      
6 A' 2933 2933 45.55      
7 A' 1530 1530 3.88      
8 A' 1517 1517 4.56      
9 A' 1511 1511 4.48      
10 A' 1501 1501 2.09      
11 A' 1479 1479 0.60      
12 A' 1421 1421 9.88      
13 A' 1412 1412 6.47      
14 A' 1330 1330 3.97      
15 A' 1226 1226 22.28      
16 A' 1145 1145 130.32      
17 A' 1120 1120 50.37      
18 A' 1047 1047 2.93      
19 A' 968 968 24.10      
20 A' 901 901 5.45      
21 A' 425 425 0.86      
22 A' 394 394 2.84      
23 A' 185 185 1.31      
24 A" 3082 3082 69.22      
25 A" 3055 3055 2.30      
26 A" 3004 3004 62.98      
27 A" 2956 2956 61.26      
28 A" 1512 1512 6.49      
29 A" 1497 1497 6.22      
30 A" 1313 1313 0.20      
31 A" 1264 1264 1.42      
32 A" 1194 1194 6.18      
33 A" 1167 1167 0.31      
34 A" 891 891 1.13      
35 A" 753 753 1.23      
36 A" 237 237 0.12      
37 A" 224 224 2.93      
38 A" 110 110 3.16      
39 A" 100 100 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 29801.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29801.1 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/6-311+G(3df,2p)
ABC
0.66609 0.07053 0.06698

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.331 0.634 0.000
O2 -1.272 -0.300 0.000
C3 0.000 0.328 0.000
C4 1.081 -0.740 0.000
C5 2.485 -0.134 0.000
H6 -3.262 0.067 0.000
H7 -2.298 1.274 0.892
H8 -2.298 1.274 -0.892
H9 0.096 0.973 0.887
H10 0.096 0.973 -0.887
H11 0.944 -1.376 -0.878
H12 0.944 -1.376 0.878
H13 2.649 0.490 0.883
H14 2.649 0.490 -0.883
H15 3.248 -0.914 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41242.35143.67844.87721.08941.09861.09862.60662.60663.94163.94165.05975.05975.7900
O21.41241.41822.39343.76042.02362.08042.08042.06872.06872.61472.61474.09554.09554.5610
C32.35141.41821.51912.52753.27212.64082.64081.10161.10162.13662.13662.79662.79663.4772
C43.67842.39341.51911.52934.41694.03374.03372.16622.16621.09341.09342.17932.17932.1738
C54.87723.76042.52751.52935.75035.06545.06542.77862.77862.16622.16621.09331.09331.0916
H61.08942.02363.27214.41695.75031.78361.78363.58933.58934.53194.53195.99095.99096.5830
H71.09862.08042.64084.03375.06541.78361.78402.41312.99814.54624.18755.00875.31396.0287
H81.09862.08042.64084.03375.06541.78361.78402.99812.41314.18754.54625.31395.00876.0287
H92.60662.06871.10162.16622.77863.58932.41312.99811.77463.05892.49802.59813.14393.7796
H102.60662.06871.10162.16622.77863.58932.99812.41311.77462.49803.05893.14392.59813.7796
H113.94162.61472.13661.09342.16624.53194.54624.18753.05892.49801.75643.08112.52812.5088
H123.94162.61472.13661.09342.16624.53194.18754.54622.49803.05891.75642.52813.08112.5088
H135.05974.09552.79662.17931.09335.99095.00875.31392.59813.14393.08112.52811.76601.7639
H145.05974.09552.79662.17931.09335.99095.31395.00873.14392.59812.52813.08111.76601.7639
H155.79004.56103.47722.17381.09166.58306.02876.02873.77963.77962.50882.50881.76391.7639

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 112.340 O2 C1 H6 107.258
O2 C1 H7 111.275 O2 C1 H8 111.275
O2 C3 C4 109.092 O2 C3 H9 109.728
O2 C3 H10 109.728 C3 C4 C5 112.018
C3 C4 H11 108.643 C3 C4 H12 108.643
C4 C3 H9 110.481 C4 C3 H10 110.481
C4 C5 H13 111.308 C4 C5 H14 111.308
C4 C5 H15 110.973 C5 C4 H11 110.258
C5 C4 H12 110.258 H6 C1 H7 109.210
H6 C1 H8 109.210 H7 C1 H8 108.574
H9 C3 H10 107.312 H11 C4 H12 106.863
H13 C5 H14 107.734 H13 C5 H15 107.672
H14 C5 H15 107.672
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.097      
2 O -0.645      
3 C 0.062      
4 C -0.011      
5 C -0.338      
6 H 0.075      
7 H 0.071      
8 H 0.071      
9 H 0.085      
10 H 0.085      
11 H 0.078      
12 H 0.078      
13 H 0.102      
14 H 0.102      
15 H 0.086      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.290 1.064 0.000 1.103
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 10.410 -0.459 0.000
y -0.459 8.031 0.000
z 0.000 0.000 7.522


<r2> (average value of r2) Å2
<r2> 181.407
(<r2>)1/2 13.469