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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-232.506642
Energy at 298.15K 
HF Energy-233.424621
Nuclear repulsion energy187.955210
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 PBEPBEultrafine/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' 3043 3043 26.21      
2 A' 3036 3036 28.64      
3 A' 2964 2964 37.13      
4 A' 2959 2959 15.75      
5 A' 2891 2891 84.13      
6 A' 2856 2856 48.34      
7 A' 1470 1470 5.73      
8 A' 1456 1456 6.03      
9 A' 1449 1449 4.45      
10 A' 1440 1440 3.52      
11 A' 1422 1422 0.09      
12 A' 1368 1368 12.98      
13 A' 1358 1358 1.97      
14 A' 1283 1283 2.28      
15 A' 1185 1185 19.78      
16 A' 1123 1123 145.96      
17 A' 1092 1092 21.68      
18 A' 1033 1033 2.71      
19 A' 954 954 23.32      
20 A' 884 884 6.77      
21 A' 426 426 0.61      
22 A' 396 396 2.96      
23 A' 188 188 1.24      
24 A" 3027 3027 50.13      
25 A" 2997 2997 5.18      
26 A" 2931 2931 57.24      
27 A" 2878 2878 62.68      
28 A" 1451 1451 7.96      
29 A" 1433 1433 7.75      
30 A" 1268 1268 0.21      
31 A" 1222 1222 1.60      
32 A" 1153 1153 4.65      
33 A" 1128 1128 0.13      
34 A" 871 871 1.34      
35 A" 739 739 1.89      
36 A" 236 236 0.49      
37 A" 229 229 2.41      
38 A" 110 110 3.02      
39 A" 101 101 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 29023.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29023.7 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 PBEPBEultrafine/6-311+G(3df,2p)
ABC
0.66006 0.07029 0.06674

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.329 0.648 0.000
O2 -1.278 -0.297 0.000
C3 0.000 0.323 0.000
C4 1.081 -0.746 0.000
C5 2.487 -0.145 0.000
H6 -3.274 0.090 0.000
H7 -2.295 1.296 0.897
H8 -2.295 1.296 -0.897
H9 0.104 0.976 0.892
H10 0.104 0.976 -0.892
H11 0.940 -1.389 -0.883
H12 0.940 -1.389 0.883
H13 2.656 0.483 0.887
H14 2.656 0.483 -0.887
H15 3.254 -0.930 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41392.35183.68434.88091.09701.10701.10702.61182.61183.95183.95185.06625.06625.8024
O21.41391.42012.40113.76772.03312.09222.09222.07972.07972.62472.62474.10734.10734.5762
C32.35181.42011.52042.53043.28192.64912.64911.11071.11072.14312.14312.80492.80493.4873
C43.68432.40111.52041.52924.43424.04624.04622.17232.17231.10101.10102.18622.18622.1812
C54.88093.76772.53041.52925.76535.07395.07392.78082.78082.17272.17271.10011.10011.0982
H61.09702.03313.28194.43425.76531.79371.79373.60373.60374.55204.55206.00856.00856.6073
H71.10702.09222.64914.04625.07391.79371.79362.41953.00904.56514.20415.01705.32486.0460
H81.10702.09222.64914.04625.07391.79371.79363.00902.41954.20414.56515.32485.01706.0460
H92.61182.07971.11072.17232.78083.60372.41953.00901.78423.07322.50902.59973.15043.7893
H102.61182.07971.11072.17232.78083.60373.00902.41951.78422.50903.07323.15042.59973.7893
H113.95182.62472.14311.10102.17274.55204.56514.20413.07322.50901.76513.09572.53982.5194
H123.95182.62472.14311.10102.17274.55204.20414.56512.50903.07321.76512.53983.09572.5194
H135.06624.10732.80492.18621.10016.00855.01705.32482.59973.15043.09572.53981.77481.7728
H145.06624.10732.80492.18621.10016.00855.32485.01703.15042.59972.53983.09571.77481.7728
H155.80244.57623.48732.18121.09826.60736.04606.04603.78933.78932.51942.51941.77281.7728

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 112.165 O2 C1 H6 107.461
O2 C1 H7 111.607 O2 C1 H8 111.607
O2 C3 C4 109.439 O2 C3 H9 109.918
O2 C3 H10 109.918 C3 C4 C5 112.150
C3 C4 H11 108.629 C3 C4 H12 108.629
C4 C3 H9 110.335 C4 C3 H10 110.335
C4 C5 H13 111.460 C4 C5 H14 111.460
C4 C5 H15 111.178 C5 C4 H11 110.340
C5 C4 H12 110.340 H6 C1 H7 108.945
H6 C1 H8 108.945 H7 C1 H8 108.218
H9 C3 H10 106.866 H11 C4 H12 106.573
H13 C5 H14 107.542 H13 C5 H15 107.496
H14 C5 H15 107.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.016      
2 O -0.586      
3 C -0.011      
4 C -0.073      
5 C -0.431      
6 H 0.107      
7 H 0.097      
8 H 0.097      
9 H 0.112      
10 H 0.112      
11 H 0.110      
12 H 0.110      
13 H 0.128      
14 H 0.128      
15 H 0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.304 0.982 0.000 1.028
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.957 -2.131 0.000
y -2.131 -34.322 0.000
z 0.000 0.000 -33.613
Traceless
 xyz
x 2.011 -2.131 0.000
y -2.131 -1.537 0.000
z 0.000 0.000 -0.473
Polar
3z2-r2-0.947
x2-y22.365
xy-2.131
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.847 -0.504 0.000
y -0.504 8.381 0.000
z 0.000 0.000 7.825


<r2> (average value of r2) Å2
<r2> 182.382
(<r2>)1/2 13.505