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

using model chemistry: PBE1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-31G*
 hartrees
Energy at 0K-233.373901
Energy at 298.15K-233.385045
HF Energy-233.373901
Nuclear repulsion energy198.245793
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 PBE1PBE/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 3164 3007 32.12      
2 A 3163 3005 13.95      
3 A 3159 3002 19.03      
4 A 3154 2997 70.08      
5 A 3147 2991 0.17      
6 A 3085 2932 76.58      
7 A 3084 2930 20.20      
8 A 3076 2923 9.17      
9 A 3070 2918 2.46      
10 A 3028 2878 48.77      
11 A 1543 1467 14.26      
12 A 1538 1462 1.83      
13 A 1530 1454 2.34      
14 A 1524 1449 6.91      
15 A 1510 1435 0.14      
16 A 1508 1433 1.74      
17 A 1495 1421 0.51      
18 A 1438 1367 23.28      
19 A 1421 1351 24.49      
20 A 1414 1344 0.53      
21 A 1377 1309 3.59      
22 A 1252 1190 82.86      
23 A 1232 1171 88.32      
24 A 1195 1136 5.67      
25 A 1192 1133 1.63      
26 A 1162 1104 15.98      
27 A 1100 1045 23.36      
28 A 947 900 0.02      
29 A 943 896 13.29      
30 A 927 881 0.56      
31 A 807 767 7.28      
32 A 554 527 2.21      
33 A 420 399 9.36      
34 A 366 348 1.30      
35 A 313 297 0.62      
36 A 264 251 1.68      
37 A 251 239 0.06      
38 A 182 173 1.62      
39 A 53 51 2.96      

Unscaled Zero Point Vibrational Energy (zpe) 30295.9 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 28790.2 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 PBE1PBE/6-31G*
ABC
0.21494 0.14045 0.10929

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.699 -0.000 0.406
H2 1.565 -0.891 1.037
H3 2.725 -0.002 0.027
H4 1.566 0.893 1.034
O5 0.863 -0.001 -0.721
C6 -1.002 -1.266 0.246
H7 -2.096 -1.319 0.242
H8 -0.612 -2.154 -0.262
H9 -0.677 -1.294 1.293
C10 -1.000 1.267 0.246
H11 -2.094 1.322 0.240
H12 -0.677 1.294 1.292
H13 -0.608 2.154 -0.262
C14 -0.535 0.000 -0.465
H15 -0.965 0.000 -1.474

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10001.09341.10001.40312.98704.02103.22872.84712.98624.02052.84703.22672.39753.2603
H21.10001.77661.78442.09122.71143.77012.83142.29213.44414.34983.14103.96022.73063.6736
H31.09341.77661.77662.00663.94115.00203.98103.85283.94115.00203.85353.98013.29633.9831
H41.10001.78441.77662.09123.44624.35123.96333.14362.71083.77012.29332.82832.73103.6733
O51.40312.09122.00662.09122.45163.37882.64952.84512.45173.37882.84582.64931.42051.9765
C62.98702.71143.94113.44622.45161.09541.09481.09602.53262.80892.78453.47981.52512.1360
H74.02103.77015.00204.35123.37881.09541.77551.76552.80852.64123.15383.81192.16262.4421
H83.22872.83143.98103.96332.64951.09481.77551.77763.47983.81203.78264.30812.16492.4968
H92.84712.29213.85283.14362.84511.09601.76551.77762.78503.15542.58783.78262.18683.0675
C102.98623.44413.94112.71082.45172.53262.80853.47982.78501.09541.09601.09481.52512.1360
H114.02054.34985.00203.77013.37882.80892.64123.81203.15541.09541.76551.77552.16262.4416
H122.84703.14103.85352.29332.84582.78453.15383.78262.58781.09601.76551.77762.18683.0675
H133.22673.96023.98012.82832.64933.47983.81194.30813.78261.09481.77551.77762.16492.4972
C142.39752.73063.29632.73101.42051.52512.16262.16492.18681.52512.16262.18682.16491.0969
H153.26033.67363.98313.67331.97652.13602.44212.49683.06752.13602.44163.06752.49721.0969

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 116.223 H2 C1 H3 108.187
H2 C1 H4 108.409 H2 C1 O5 112.767
H3 C1 H4 108.188 H3 C1 O5 106.325
H4 C1 O5 112.765 O5 C14 C6 112.618
O5 C14 C10 112.626 O5 C14 H15 102.709
C6 C14 C10 112.259 C6 C14 H15 107.987
H7 C6 H8 108.323 H7 C6 H9 107.349
H7 C6 C14 110.152 H8 C6 H9 108.469
H8 C6 C14 110.370 H9 C6 C14 112.054
C10 C14 H15 107.986 H11 C10 H12 107.350
H11 C10 H13 108.321 H11 C10 C14 110.149
H12 C10 H13 108.469 H12 C10 C14 112.055
H13 C10 C14 110.373
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.271      
2 H 0.152      
3 H 0.183      
4 H 0.153      
5 O -0.468      
6 C -0.541      
7 H 0.173      
8 H 0.186      
9 H 0.169      
10 C -0.541      
11 H 0.173      
12 H 0.169      
13 H 0.186      
14 C 0.108      
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
  -0.587 0.002 1.145 1.287
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.034 0.001 2.188
y 0.001 -32.952 -0.002
z 2.188 -0.002 -33.738
Traceless
 xyz
x 2.312 0.001 2.188
y 0.001 -0.566 -0.002
z 2.188 -0.002 -1.745
Polar
3z2-r2-3.491
x2-y21.918
xy0.001
xz2.188
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.645 0.000 0.230
y 0.000 6.839 -0.000
z 0.230 -0.000 6.276


<r2> (average value of r2) Å2
<r2> 133.080
(<r2>)1/2 11.536