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

using model chemistry: HSEh1PBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at HSEh1PBE/6-31G
 hartrees
Energy at 0K-233.192192
Energy at 298.15K 
HF Energy-233.324478
Nuclear repulsion energy187.250833
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 HSEh1PBE/6-31G
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' 3188 3049 25.38      
2 A' 3156 3019 33.38      
3 A' 3080 2946 23.84      
4 A' 3060 2927 29.92      
5 A' 3017 2887 66.53      
6 A' 2989 2859 39.45      
7 A' 1571 1503 3.59      
8 A' 1553 1486 8.52      
9 A' 1547 1480 4.23      
10 A' 1541 1474 8.59      
11 A' 1505 1440 0.33      
12 A' 1464 1401 13.42      
13 A' 1443 1381 9.65      
14 A' 1372 1313 1.24      
15 A' 1228 1175 18.51      
16 A' 1171 1120 30.12      
17 A' 1130 1081 104.56      
18 A' 1092 1045 0.55      
19 A' 965 923 6.86      
20 A' 925 885 18.94      
21 A' 435 417 1.23      
22 A' 410 392 3.37      
23 A' 190 182 2.52      
24 A" 3149 3012 67.16      
25 A" 3121 2986 0.73      
26 A" 3081 2947 66.29      
27 A" 3029 2897 61.48      
28 A" 1548 1481 10.54      
29 A" 1529 1463 9.87      
30 A" 1342 1284 0.00      
31 A" 1291 1235 1.19      
32 A" 1213 1160 3.91      
33 A" 1171 1120 0.28      
34 A" 933 892 2.33      
35 A" 796 761 3.36      
36 A" 242 231 0.06      
37 A" 225 215 4.97      
38 A" 114 109 4.46      
39 A" 101 97 1.34      

Unscaled Zero Point Vibrational Energy (zpe) 30458.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 29136.2 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 HSEh1PBE/6-31G
ABC
0.66862 0.06943 0.06602

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.401 0.483 0.000
O2 -1.248 -0.372 0.000
C3 0.000 0.349 0.000
C4 1.127 -0.665 0.000
C5 2.503 -0.000 0.000
H6 -3.273 -0.171 0.000
H7 -2.428 1.125 0.893
H8 -2.428 1.125 -0.893
H9 0.061 1.000 0.889
H10 0.061 1.000 -0.889
H11 1.013 -1.310 -0.879
H12 1.013 -1.310 0.879
H13 2.641 0.632 0.885
H14 2.641 0.632 -0.885
H15 3.301 -0.749 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.43582.40433.71024.92731.09031.09981.09982.66732.66733.95473.95475.12045.12045.8336
O21.43581.44112.39303.76892.03542.10512.10512.09382.09382.60032.60034.11214.11214.5645
C32.40431.44111.51642.52723.31392.70052.70051.10341.10342.13332.13332.79942.79943.4792
C43.71022.39301.51641.52774.42814.07914.07912.16782.16781.09661.09662.18072.18072.1756
C54.92733.76892.52721.52775.77845.13555.13552.78482.78482.17012.17011.09661.09661.0944
H61.09032.03543.31394.42815.77841.78601.78603.64323.64324.52094.52096.03306.03306.5998
H71.09982.10512.70054.07915.13551.78601.78582.49153.06324.57224.21485.09215.39376.0934
H81.09982.10512.70054.07915.13551.78601.78583.06322.49154.21484.57225.39375.09216.0934
H92.66732.09381.10342.16782.78483.64322.49153.06321.77843.06072.49812.60593.15283.7881
H102.66732.09381.10342.16782.78483.64323.06322.49151.77842.49813.06073.15282.60593.7881
H113.95472.60032.13331.09662.17014.52094.57224.21483.06072.49811.75883.08792.53382.5152
H123.95472.60032.13331.09662.17014.52094.21484.57222.49813.06071.75882.53383.08792.5152
H135.12044.11212.79942.18071.09666.03305.09215.39372.60593.15283.08792.53381.77091.7683
H145.12044.11212.79942.18071.09666.03305.39375.09213.15282.60592.53383.08791.77091.7683
H155.83364.56453.47922.17561.09446.59986.09346.09343.78813.78812.51522.51521.76831.7683

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 113.382 O2 C1 H6 106.565
O2 C1 H7 111.556 O2 C1 H8 111.556
O2 C3 C4 107.995 O2 C3 H9 110.042
O2 C3 H10 110.042 C3 C4 C5 112.238
C3 C4 H11 108.393 C3 C4 H12 108.393
C4 C3 H9 110.694 C4 C3 H10 110.694
C4 C5 H13 111.332 C4 C5 H14 111.332
C4 C5 H15 111.058 C5 C4 H11 110.493
C5 C4 H12 110.493 H6 C1 H7 109.276
H6 C1 H8 109.276 H7 C1 H8 108.563
H9 C3 H10 107.386 H11 C4 H12 106.635
H13 C5 H14 107.697 H13 C5 H15 107.619
H14 C5 H15 107.619
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.223      
2 O -0.536      
3 C -0.040      
4 C -0.316      
5 C -0.498      
6 H 0.184      
7 H 0.150      
8 H 0.150      
9 H 0.143      
10 H 0.143      
11 H 0.177      
12 H 0.177      
13 H 0.161      
14 H 0.161      
15 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.154 1.488 0.000 1.496
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.815 -2.564 0.000
y -2.564 -33.607 0.000
z 0.000 0.000 -33.010
Traceless
 xyz
x 3.493 -2.564 0.000
y -2.564 -2.194 0.000
z 0.000 0.000 -1.299
Polar
3z2-r2-2.597
x2-y23.792
xy-2.564
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.437 -0.246 0.000
y -0.246 6.412 0.000
z 0.000 0.000 6.257


<r2> (average value of r2) Å2
<r2> 183.255
(<r2>)1/2 13.537