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

using model chemistry: HSEh1PBE/6-311G*

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/6-311G*
 hartrees
Energy at 0K-233.196326
Energy at 298.15K-233.188359
HF Energy-233.442641
Nuclear repulsion energy189.318234
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/6-311G*
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' 3142 3015 36.76      
2 A' 3128 3002 38.45      
3 A' 3061 2937 32.07      
4 A' 3048 2925 29.82      
5 A' 2988 2867 87.42      
6 A' 2959 2840 45.34      
7 A' 1544 1482 4.11      
8 A' 1523 1462 14.69      
9 A' 1518 1457 4.51      
10 A' 1503 1443 1.78      
11 A' 1494 1434 0.00      
12 A' 1443 1385 19.85      
13 A' 1426 1368 4.59      
14 A' 1342 1288 1.92      
15 A' 1250 1200 53.39      
16 A' 1198 1150 138.50      
17 A' 1143 1097 10.34      
18 A' 1078 1035 3.97      
19 A' 1012 971 25.92      
20 A' 920 882 7.08      
21 A' 444 426 0.57      
22 A' 413 396 3.07      
23 A' 195 187 1.42      
24 A" 3121 2995 74.42      
25 A" 3094 2969 2.49      
26 A" 3033 2911 75.86      
27 A" 2987 2866 74.47      
28 A" 1518 1457 10.01      
29 A" 1502 1441 9.04      
30 A" 1330 1277 0.43      
31 A" 1284 1232 2.40      
32 A" 1210 1161 5.50      
33 A" 1183 1136 0.04      
34 A" 907 871 2.37      
35 A" 769 738 1.88      
36 A" 248 238 1.59      
37 A" 240 230 2.22      
38 A" 113 109 2.80      
39 A" 107 102 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 30209.3 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 28988.9 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/6-311G*
ABC
0.67336 0.07123 0.06768

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.308 0.657 0.000
O2 -1.267 -0.277 0.000
C3 0.000 0.329 0.000
C4 1.063 -0.748 0.000
C5 2.472 -0.174 0.000
H6 -3.247 0.104 0.000
H7 -2.276 1.302 0.891
H8 -2.276 1.302 -0.891
H9 0.111 0.978 0.887
H10 0.111 0.978 -0.887
H11 0.909 -1.385 -0.877
H12 0.909 -1.385 0.877
H13 2.652 0.448 0.883
H14 2.652 0.448 -0.883
H15 3.223 -0.967 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.39892.33093.65194.85141.09081.10051.10052.59592.59593.91003.91005.04235.04235.7645
O21.39891.40422.37683.74012.01712.07532.07532.06342.06342.59432.59434.08204.08204.5425
C32.33091.40421.51322.52263.25532.63072.63071.10391.10392.12922.12922.79792.79793.4741
C43.65192.37681.51321.52144.39384.01814.01812.16072.16071.09501.09502.17592.17592.1712
C54.85143.74012.52261.52145.72625.05125.05122.77222.77222.16312.16311.09461.09461.0927
H61.09082.01713.25534.39385.72621.78191.78193.58183.58184.50134.50135.97545.97546.5586
H71.10052.07532.63074.01815.05121.78191.78242.40892.99384.52674.16705.00175.30696.0153
H81.10052.07532.63074.01815.05121.78191.78242.99382.40894.16704.52675.30695.00176.0153
H92.59592.06341.10392.16072.77223.58182.40892.99381.77303.05412.49332.59583.14143.7753
H102.59592.06341.10392.16072.77223.58182.99382.40891.77302.49333.05413.14142.59583.7753
H113.91002.59432.12921.09502.16314.50134.52674.16703.05412.49331.75473.08142.52932.5098
H123.91002.59432.12921.09502.16314.50134.16704.52672.49333.05411.75472.52933.08142.5098
H135.04234.08202.79792.17591.09465.97545.00175.30692.59583.14143.08142.52931.76541.7629
H145.04234.08202.79792.17591.09465.97545.30695.00173.14142.59582.52933.08141.76541.7629
H155.76454.54253.47412.17121.09276.55866.01536.01533.77533.77532.50982.50981.76291.7629

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 112.520 O2 C1 H6 107.579
O2 C1 H7 111.706 O2 C1 H8 111.706
O2 C3 C4 109.060 O2 C3 H9 110.136
O2 C3 H10 110.136 C3 C4 C5 112.460
C3 C4 H11 108.369 C3 C4 H12 108.369
C4 C3 H9 110.322 C4 C3 H10 110.322
C4 C5 H13 111.522 C4 C5 H14 111.522
C4 C5 H15 111.257 C5 C4 H11 110.470
C5 C4 H12 110.470 H6 C1 H7 108.811
H6 C1 H8 108.811 H7 C1 H8 108.156
H9 C3 H10 106.849 H11 C4 H12 106.489
H13 C5 H14 107.501 H13 C5 H15 107.409
H14 C5 H15 107.409
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.464      
2 O -0.324      
3 C -0.197      
4 C -0.471      
5 C -0.671      
6 H 0.225      
7 H 0.198      
8 H 0.198      
9 H 0.189      
10 H 0.189      
11 H 0.227      
12 H 0.227      
13 H 0.221      
14 H 0.221      
15 H 0.231      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.195 1.069 0.000 1.087
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.348 -2.187 0.000
y -2.187 -33.694 0.000
z 0.000 0.000 -33.163
Traceless
 xyz
x 2.080 -2.187 0.000
y -2.187 -1.438 0.000
z 0.000 0.000 -0.642
Polar
3z2-r2-1.285
x2-y22.345
xy-2.187
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.918 -0.405 0.000
y -0.405 7.035 0.000
z 0.000 0.000 6.751


<r2> (average value of r2) Å2
<r2> 179.856
(<r2>)1/2 13.411