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

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-233.712511
Energy at 298.15K-233.723587
Nuclear repulsion energy197.217046
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 B3LYP/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 3113 3008 42.13      
2 A 3106 3002 34.16      
3 A 3104 2999 21.42      
4 A 3099 2995 101.60      
5 A 3089 2985 0.05      
6 A 3048 2945 11.30      
7 A 3039 2937 97.44      
8 A 3037 2935 14.85      
9 A 3028 2926 0.12      
10 A 2991 2890 52.98      
11 A 1532 1481 15.64      
12 A 1528 1476 1.96      
13 A 1518 1467 2.12      
14 A 1515 1464 8.88      
15 A 1503 1452 0.41      
16 A 1500 1449 2.98      
17 A 1486 1436 0.34      
18 A 1427 1379 19.97      
19 A 1411 1364 0.93      
20 A 1409 1361 20.81      
21 A 1372 1325 5.31      
22 A 1237 1195 10.74      
23 A 1196 1156 110.75      
24 A 1184 1144 24.49      
25 A 1182 1142 2.01      
26 A 1139 1100 18.28      
27 A 1062 1027 50.39      
28 A 939 907 0.32      
29 A 922 891 0.01      
30 A 909 878 17.58      
31 A 779 753 9.44      
32 A 551 532 1.99      
33 A 415 401 9.69      
34 A 367 354 0.97      
35 A 304 293 0.78      
36 A 250 242 1.68      
37 A 246 238 0.03      
38 A 178 172 1.76      
39 A 47 45 3.38      

Unscaled Zero Point Vibrational Energy (zpe) 29879.8 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 28872.9 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 B3LYP/6-311G*
ABC
0.21349 0.13811 0.10740

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.723 -0.000 0.405
H2 1.594 -0.890 1.034
H3 2.740 -0.002 0.013
H4 1.596 0.892 1.031
O5 0.866 -0.001 -0.720
C6 -1.013 -1.273 0.247
H7 -2.105 -1.334 0.234
H8 -0.618 -2.157 -0.259
H9 -0.698 -1.306 1.293
C10 -1.011 1.274 0.246
H11 -2.102 1.338 0.232
H12 -0.697 1.307 1.293
H13 -0.613 2.157 -0.259
C14 -0.543 0.000 -0.462
H15 -0.965 0.000 -1.472

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09741.09051.09741.41363.02104.05653.25132.88983.01994.05592.88963.24862.42603.2780
H21.09741.77351.78252.09652.74983.81002.85822.34333.47704.38973.18453.97912.75653.6906
H31.09051.77351.77352.01193.96915.02943.99933.89323.96885.02933.89403.99783.31753.9914
H41.09741.78251.77352.09643.47954.39133.98293.18762.74893.80972.34452.85412.75693.6902
O51.41362.09652.01192.09642.46613.39312.65752.86362.46623.39302.86452.65721.43281.9796
C63.02102.74983.96913.47952.46611.09371.09271.09372.54672.82862.80163.49031.53062.1393
H74.05653.81005.02944.39133.39311.09371.76991.76142.82792.67123.17423.82842.16852.4477
H83.25132.85823.99933.98292.65751.09271.76991.77233.49033.82863.79664.31462.16802.4991
H92.88982.34333.89323.18762.86361.09371.76141.77232.80223.17622.61283.79672.19353.0702
C103.01993.47703.96882.74892.46622.54672.82793.49032.80221.09371.09371.09271.53062.1394
H114.05594.38975.02933.80973.39302.82862.67123.82863.17621.09371.76141.76982.16852.4471
H122.88963.18453.89402.34452.86452.80163.17423.79662.61281.09371.76141.77242.19363.0702
H133.24863.97913.99782.85412.65723.49033.82844.31463.79671.09271.76981.77242.16802.4997
C142.42602.75653.31752.75691.43281.53062.16852.16802.19351.53062.16852.19362.16801.0945
H153.27803.69063.99143.69021.97962.13932.44772.49913.07022.13942.44713.07022.49971.0945

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 116.925 H2 C1 H3 108.307
H2 C1 H4 108.614 H2 C1 O5 112.612
H3 C1 H4 108.308 H3 C1 O5 106.207
H4 C1 O5 112.608 O5 C14 C6 112.599
O5 C14 C10 112.608 O5 C14 H15 102.295
C6 C14 C10 112.591 C6 C14 H15 108.011
H7 C6 H8 108.095 H7 C6 H9 107.266
H7 C6 C14 110.336 H8 C6 H9 108.306
H8 C6 C14 110.352 H9 C6 C14 112.338
C10 C14 H15 108.013 H11 C10 H12 107.266
H11 C10 H13 108.088 H11 C10 C14 110.334
H12 C10 H13 108.312 H12 C10 C14 112.341
H13 C10 C14 110.352
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.424     0.044
2 H 0.188     0.028
3 H 0.212     0.082
4 H 0.188     0.028
5 O -0.344     -0.481
6 C -0.630     -0.536
7 H 0.206     0.120
8 H 0.219     0.134
9 H 0.201     0.139
10 C -0.630     -0.535
11 H 0.207     0.119
12 H 0.201     0.139
13 H 0.219     0.134
14 C -0.008     0.600
15 H 0.196     -0.014


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.574 0.002 1.143 1.279
CHELPG        
AIM        
ESP -0.556 0.003 1.192 1.315


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.779 0.001 2.272
y 0.001 -33.896 -0.003
z 2.272 -0.003 -34.565
Traceless
 xyz
x 2.452 0.001 2.272
y 0.001 -0.725 -0.003
z 2.272 -0.003 -1.727
Polar
3z2-r2-3.454
x2-y22.118
xy0.001
xz2.272
yz-0.003


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.210 -0.002 0.243
y -0.002 7.485 0.000
z 0.243 0.000 6.751


<r2> (average value of r2) Å2
<r2> 135.197
(<r2>)1/2 11.627