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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-233.009414
Energy at 298.15K 
HF Energy-233.666590
Nuclear repulsion energy189.186637
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 wB97X-D/TZVP
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' 3149 3007 29.94      
2 A' 3140 2999 33.00      
3 A' 3075 2936 25.20      
4 A' 3056 2918 27.38      
5 A' 2989 2854 78.53      
6 A' 2964 2830 45.14      
7 A' 1531 1462 4.34      
8 A' 1508 1441 8.54      
9 A' 1503 1435 6.90      
10 A' 1494 1427 1.87      
11 A' 1493 1426 1.09      
12 A' 1442 1377 18.65      
13 A' 1428 1364 3.62      
14 A' 1346 1285 1.90      
15 A' 1250 1193 48.42      
16 A' 1194 1141 140.94      
17 A' 1143 1092 10.86      
18 A' 1071 1023 4.88      
19 A' 1004 959 25.87      
20 A' 925 883 6.28      
21 A' 449 429 0.45      
22 A' 419 401 3.50      
23 A' 200 191 1.47      
24 A" 3133 2992 62.52      
25 A" 3109 2970 0.02      
26 A" 3037 2900 60.27      
27 A" 2993 2859 66.82      
28 A" 1510 1442 8.48      
29 A" 1493 1426 8.61      
30 A" 1324 1265 0.40      
31 A" 1280 1223 2.23      
32 A" 1201 1147 4.92      
33 A" 1176 1123 0.02      
34 A" 907 867 1.86      
35 A" 762 727 1.20      
36 A" 239 228 4.39      
37 A" 213 204 0.16      
38 A" 90 86 0.00      
39 A" 59 56 3.11      

Unscaled Zero Point Vibrational Energy (zpe) 30149.5 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 28792.8 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 wB97X-D/TZVP
ABC
0.67076 0.07110 0.06754

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.313 0.652 0.000
O2 -1.269 -0.284 0.000
C3 0.000 0.323 0.000
C4 1.069 -0.749 0.000
C5 2.474 -0.156 0.000
H6 -3.252 0.099 0.000
H7 -2.281 1.295 0.891
H8 -2.281 1.295 -0.891
H9 0.112 0.969 0.886
H10 0.112 0.969 -0.886
H11 0.926 -1.384 -0.878
H12 0.926 -1.384 0.878
H13 2.642 0.466 0.883
H14 2.642 0.466 -0.883
H15 3.230 -0.942 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40182.33663.66154.85471.08921.09891.09892.60102.60103.92553.92555.03645.03645.7683
O21.40181.40692.38473.74512.01932.07542.07542.06382.06382.60802.60804.07874.07874.5476
C32.33661.40691.51462.51973.25972.63412.63411.10171.10172.13122.13122.78882.78883.4693
C43.66152.38471.51461.52424.40394.02424.02422.15712.15711.09241.09242.17412.17412.1696
C54.85473.74512.51971.52425.73135.05005.05002.76222.76222.16112.16111.09281.09281.0906
H61.08922.01933.25974.40395.73131.77921.77923.58523.58524.51974.51975.97055.97056.5654
H71.09892.07542.63414.02425.05001.77921.78112.41442.99764.53724.17854.99175.29736.0140
H81.09892.07542.63414.02425.05001.77921.78112.99762.41444.17854.53725.29734.99176.0140
H92.60102.06381.10172.15712.76223.58522.41442.99761.77193.05082.48932.57963.12763.7631
H102.60102.06381.10172.15712.76223.58522.99762.41441.77192.48933.05083.12762.57963.7631
H113.92552.60802.13121.09242.16114.51974.53724.17853.05082.48931.75543.07582.52232.5049
H123.92552.60802.13121.09242.16114.51974.17854.53722.48933.05081.75542.52233.07582.5049
H135.03644.07872.78882.17411.09285.97054.99175.29732.57963.12763.07582.52231.76521.7624
H145.03644.07872.78882.17411.09285.97055.29734.99173.12762.57962.52233.07581.76521.7624
H155.76834.54763.46932.16961.09066.56546.01406.01403.76313.76312.50492.50491.76241.7624

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 112.589 O2 C1 H6 107.654
O2 C1 H7 111.611 O2 C1 H8 111.611
O2 C3 C4 109.366 O2 C3 H9 110.119
O2 C3 H10 110.119 C3 C4 C5 112.031
C3 C4 H11 108.590 C3 C4 H12 108.590
C4 C3 H9 110.073 C4 C3 H10 110.073
C4 C5 H13 111.287 C4 C5 H14 111.287
C4 C5 H15 111.056 C5 C4 H11 110.275
C5 C4 H12 110.275 H6 C1 H7 108.812
H6 C1 H8 108.812 H7 C1 H8 108.273
H9 C3 H10 107.067 H11 C4 H12 106.921
H13 C5 H14 107.739 H13 C5 H15 107.648
H14 C5 H15 107.648
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.189      
2 O -0.255      
3 C -0.089      
4 C -0.179      
5 C -0.374      
6 H 0.131      
7 H 0.096      
8 H 0.096      
9 H 0.084      
10 H 0.084      
11 H 0.119      
12 H 0.119      
13 H 0.112      
14 H 0.112      
15 H 0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.244 1.169 0.000 1.194
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.176 -2.418 0.000
y -2.418 -33.738 0.000
z 0.000 0.000 -33.073
Traceless
 xyz
x 2.229 -2.418 0.000
y -2.418 -1.614 0.000
z 0.000 0.000 -0.616
Polar
3z2-r2-1.231
x2-y22.562
xy-2.418
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.204 -0.338 0.000
y -0.338 7.452 0.000
z 0.000 0.000 7.239


<r2> (average value of r2) Å2
<r2> 180.064
(<r2>)1/2 13.419