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

using model chemistry: B97D3/6-311+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 B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-44.580908
Energy at 298.15K 
HF Energy-233.598342
Nuclear repulsion energy188.042869
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 B97D3/6-311+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' 3053 3013 34.57      
2 A' 3044 3004 39.24      
3 A' 2976 2938 37.00      
4 A' 2969 2930 27.68      
5 A' 2902 2864 97.17      
6 A' 2873 2836 48.87      
7 A' 1493 1474 4.19      
8 A' 1479 1459 4.38      
9 A' 1471 1452 4.38      
10 A' 1463 1444 3.28      
11 A' 1447 1428 0.39      
12 A' 1393 1375 12.98      
13 A' 1381 1363 3.37      
14 A' 1305 1288 2.96      
15 A' 1200 1184 16.96      
16 A' 1116 1102 95.91      
17 A' 1096 1082 91.73      
18 A' 1026 1013 2.89      
19 A' 945 932 24.23      
20 A' 891 879 5.88      
21 A' 430 424 0.47      
22 A' 404 398 3.22      
23 A' 191 188 1.27      
24 A" 3036 2997 69.74      
25 A" 3008 2969 4.04      
26 A" 2941 2903 67.82      
27 A" 2897 2859 67.67      
28 A" 1475 1456 6.68      
29 A" 1456 1437 6.42      
30 A" 1289 1272 0.27      
31 A" 1243 1227 1.50      
32 A" 1169 1154 5.19      
33 A" 1144 1129 0.20      
34 A" 885 873 1.31      
35 A" 749 740 1.33      
36 A" 238 235 0.77      
37 A" 227 224 2.48      
38 A" 104 103 2.56      
39 A" 95 94 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 29251.1 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 28870.8 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 B97D3/6-311+G(3df,2p)
ABC
0.66229 0.07022 0.06667

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.335 0.637 0.000
O2 -1.277 -0.300 0.000
C3 0.000 0.323 0.000
C4 1.085 -0.744 0.000
C5 2.489 -0.132 0.000
H6 -3.272 0.073 0.000
H7 -2.304 1.282 0.894
H8 -2.304 1.282 -0.894
H9 0.101 0.973 0.889
H10 0.101 0.973 -0.889
H11 0.949 -1.384 -0.880
H12 0.949 -1.384 0.880
H13 2.650 0.495 0.885
H14 2.650 0.495 -0.885
H15 3.258 -0.911 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41432.35653.68884.88521.09301.10281.10282.61522.61523.95573.95575.06585.06585.8035
O21.41431.42062.40313.76932.02962.08792.08792.07582.07582.62732.62734.10334.10334.5754
C32.35651.42061.52152.53013.28112.65092.65091.10581.10582.14182.14182.79952.79953.4835
C43.68882.40311.52151.53124.43274.04834.04832.16902.16901.09651.09652.18322.18322.1791
C54.88523.76932.53011.53125.76415.07635.07632.77702.77702.17052.17051.09621.09621.0944
H61.09302.02963.28114.43275.76411.78831.78833.60203.60204.55104.55106.00266.00266.6031
H71.10282.08792.65094.04835.07631.78831.78772.42483.00964.56474.20595.01655.32256.0448
H81.10282.08792.65094.04835.07631.78831.78773.00962.42484.20594.56475.32255.01656.0448
H92.61522.07581.10582.16902.77703.60202.42483.00961.77763.06602.50432.59383.14223.7818
H102.61522.07581.10582.16902.77703.60203.00962.42481.77762.50433.06603.14222.59383.7818
H113.95572.62732.14181.09652.17054.55104.56474.20593.06602.50431.76013.08812.53412.5154
H123.95572.62732.14181.09652.17054.55104.20594.56472.50433.06601.76012.53413.08812.5154
H135.06584.10332.79952.18321.09626.00265.01655.32252.59383.14223.08812.53411.76951.7682
H145.06584.10332.79952.18321.09626.00265.32255.01653.14222.59382.53413.08811.76951.7682
H155.80354.57543.48352.17911.09446.60316.04486.04483.78183.78182.51542.51541.76821.7682

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 112.453 O2 C1 H6 107.398
O2 C1 H7 111.492 O2 C1 H8 111.492
O2 C3 C4 109.480 O2 C3 H9 109.881
O2 C3 H10 109.881 C3 C4 C5 111.951
C3 C4 H11 108.701 C3 C4 H12 108.701
C4 C3 H9 110.290 C4 C3 H10 110.290
C4 C5 H13 111.318 C4 C5 H14 111.318
C4 C5 H15 111.092 C5 C4 H11 110.289
C5 C4 H12 110.289 H6 C1 H7 109.056
H6 C1 H8 109.056 H7 C1 H8 108.298
H9 C3 H10 106.990 H11 C4 H12 106.751
H13 C5 H14 107.636 H13 C5 H15 107.646
H14 C5 H15 107.646
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.013      
2 O -0.584      
3 C -0.026      
4 C -0.031      
5 C -0.461      
6 H 0.103      
7 H 0.097      
8 H 0.097      
9 H 0.113      
10 H 0.113      
11 H 0.108      
12 H 0.108      
13 H 0.129      
14 H 0.129      
15 H 0.117      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.296 1.009 0.000 1.051
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.830 -2.131 0.000
y -2.131 -34.122 0.000
z 0.000 0.000 -33.391
Traceless
 xyz
x 1.927 -2.131 0.000
y -2.131 -1.512 0.000
z 0.000 0.000 -0.415
Polar
3z2-r2-0.830
x2-y22.293
xy-2.131
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.720 -0.482 0.000
y -0.482 8.279 0.000
z 0.000 0.000 7.738


<r2> (average value of r2) Å2
<r2> 182.315
(<r2>)1/2 13.502