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All results from a given calculation for C4H10O (Propane, 2-methoxy-)

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-233.392449
Energy at 298.15K-233.403386
Nuclear repulsion energy196.645484
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 PBEPBE/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 3052 3020 60.78      
2 A 3050 3019 1.50      
3 A 3050 3018 18.75      
4 A 3043 3011 87.75      
5 A 3034 3003 0.22      
6 A 2978 2947 19.70      
7 A 2973 2942 9.44      
8 A 2970 2939 63.60      
9 A 2958 2927 32.86      
10 A 2913 2883 59.46      
11 A 1482 1467 16.92      
12 A 1477 1462 3.13      
13 A 1466 1451 1.76      
14 A 1465 1450 9.49      
15 A 1450 1435 0.01      
16 A 1447 1432 4.08      
17 A 1431 1416 0.25      
18 A 1373 1359 21.60      
19 A 1360 1346 0.05      
20 A 1353 1339 25.40      
21 A 1319 1305 4.40      
22 A 1193 1181 4.08      
23 A 1149 1137 104.43      
24 A 1145 1133 30.02      
25 A 1141 1129 0.99      
26 A 1111 1099 17.45      
27 A 1032 1021 42.70      
28 A 907 897 0.18      
29 A 890 881 0.20      
30 A 886 877 15.46      
31 A 764 756 9.63      
32 A 534 528 1.96      
33 A 404 400 8.99      
34 A 355 351 0.95      
35 A 299 296 0.66      
36 A 247 244 1.66      
37 A 236 234 0.06      
38 A 175 173 1.44      
39 A 47 47 3.11      

Unscaled Zero Point Vibrational Energy (zpe) 29078.8 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 28776.3 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 PBEPBE/6-311G*
ABC
0.21196 0.13783 0.10745

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.715 -0.000 0.412
H2 1.580 -0.898 1.045
H3 2.745 -0.001 0.028
H4 1.582 0.899 1.043
O5 0.873 -0.001 -0.729
C6 -1.011 -1.273 0.247
H7 -2.111 -1.337 0.235
H8 -0.612 -2.165 -0.259
H9 -0.695 -1.303 1.302
C10 -1.010 1.274 0.247
H11 -2.109 1.339 0.234
H12 -0.694 1.303 1.302
H13 -0.609 2.165 -0.260
C14 -0.543 0.000 -0.465
H15 -0.968 0.000 -1.483

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10671.09871.10671.41883.01384.05683.24862.88053.01324.05642.88013.24742.42243.2849
H21.10671.78711.79682.11052.73743.80422.84832.32503.47344.39043.17533.98502.75543.7000
H31.09871.78711.78712.01983.97175.04024.00403.89193.97175.04023.89214.00373.32444.0085
H41.10671.79681.78712.11053.47514.39173.98703.17752.73713.80422.32562.84642.75583.6998
O51.41882.11052.01982.11052.47443.40842.66632.87732.47453.40842.87762.66631.44011.9887
C63.01382.73743.97173.47512.47441.10141.10051.10172.54772.83422.80233.49911.53222.1488
H74.05683.80425.04024.39173.40841.10141.78221.77332.83402.67663.18093.84282.17632.4591
H83.24862.84834.00403.98702.66631.10051.78221.78573.49913.84283.80454.33042.17592.5124
H92.88052.32503.89193.17752.87731.10171.77331.78572.80253.18152.60613.80452.20023.0868
C103.01323.47343.97172.73712.47452.54772.83403.49912.80251.10141.10171.10051.53222.1488
H114.05644.39045.04023.80423.40842.83422.67663.84283.18151.10141.77331.78222.17622.4589
H122.88013.17533.89212.32562.87762.80233.18093.80452.60611.10171.77331.78572.20023.0868
H133.24743.98504.00372.84642.66633.49913.84284.33043.80451.10051.78221.78572.17602.5125
C142.42242.75543.32442.75581.44011.53222.17632.17592.20021.53222.17622.20022.17601.1036
H153.28493.70004.00853.69981.98872.14882.45912.51243.08682.14882.45893.08682.51251.1036

picture of Propane, 2-methoxy- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O5 C14 115.837 H2 C1 H3 108.257
H2 C1 H4 108.545 H2 C1 O5 112.790
H3 C1 H4 108.258 H3 C1 O5 106.000
H4 C1 O5 112.788 O5 C14 C6 112.674
O5 C14 C10 112.680 O5 C14 H15 102.044
C6 C14 C10 112.480 C6 C14 H15 108.118
H7 C6 H8 108.078 H7 C6 H9 107.200
H7 C6 C14 110.382 H8 C6 H9 108.355
H8 C6 C14 110.406 H9 C6 C14 112.270
C10 C14 H15 108.118 H11 C10 H12 107.200
H11 C10 H13 108.077 H11 C10 C14 110.380
H12 C10 H13 108.356 H12 C10 C14 112.271
H13 C10 C14 110.407
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.467      
2 H 0.196      
3 H 0.218      
4 H 0.196      
5 O -0.295      
6 C -0.651      
7 H 0.216      
8 H 0.227      
9 H 0.211      
10 C -0.651      
11 H 0.216      
12 H 0.211      
13 H 0.227      
14 C -0.057      
15 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.577 0.001 1.072 1.218
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.815 0.000 2.151
y 0.000 -33.927 -0.001
z 2.151 -0.001 -34.556
Traceless
 xyz
x 2.426 0.000 2.151
y 0.000 -0.742 -0.001
z 2.151 -0.001 -1.685
Polar
3z2-r2-3.370
x2-y22.112
xy0.000
xz2.151
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.563 0.000 0.262
y 0.000 7.803 -0.000
z 0.262 -0.000 6.993


<r2> (average value of r2) Å2
<r2> 135.495
(<r2>)1/2 11.640