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

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-233.352326
Energy at 298.15K-233.363297
Nuclear repulsion energy196.537556
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/6-31G**
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 3076 3034 26.76      
2 A 3075 3033 14.60      
3 A 3066 3024 50.86      
4 A 3060 3018 36.46      
5 A 3059 3017 0.22      
6 A 2988 2947 17.18      
7 A 2985 2944 43.58      
8 A 2981 2941 13.93      
9 A 2972 2931 38.07      
10 A 2922 2882 56.71      
11 A 1479 1458 12.14      
12 A 1472 1452 3.53      
13 A 1462 1442 1.44      
14 A 1461 1441 5.21      
15 A 1446 1427 0.20      
16 A 1441 1421 1.61      
17 A 1428 1409 0.22      
18 A 1371 1352 18.14      
19 A 1354 1335 19.65      
20 A 1350 1332 1.10      
21 A 1316 1298 4.88      
22 A 1190 1174 4.49      
23 A 1157 1141 141.31      
24 A 1144 1129 5.79      
25 A 1140 1125 0.84      
26 A 1112 1097 16.44      
27 A 1041 1027 31.80      
28 A 908 895 0.17      
29 A 891 879 13.05      
30 A 889 876 0.40      
31 A 769 758 7.64      
32 A 535 528 2.14      
33 A 403 397 8.69      
34 A 354 349 1.25      
35 A 301 297 0.51      
36 A 249 246 1.46      
37 A 241 237 0.07      
38 A 180 177 1.43      
39 A 59 58 2.66      

Unscaled Zero Point Vibrational Energy (zpe) 29163.1 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 28763.6 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/6-31G**
ABC
0.21143 0.13787 0.10747

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.713 -0.000 0.412
H2 1.580 -0.897 1.049
H3 2.746 -0.001 0.031
H4 1.581 0.898 1.047
O5 0.872 -0.001 -0.732
C6 -1.010 -1.275 0.248
H7 -2.111 -1.326 0.254
H8 -0.626 -2.169 -0.269
H9 -0.675 -1.308 1.298
C10 -1.009 1.276 0.247
H11 -2.110 1.328 0.254
H12 -0.674 1.309 1.298
H13 -0.624 2.169 -0.270
C14 -0.542 0.000 -0.466
H15 -0.974 0.000 -1.484

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10851.10091.10851.41943.01184.05113.26152.86363.01134.05082.86333.26062.42053.2884
H21.10851.78881.79562.11562.73763.80032.86702.30553.47424.38223.16393.99972.75783.7071
H31.10091.78881.78882.02333.97275.04024.01993.87543.97285.04023.87564.01973.32624.0167
H41.10851.79561.78882.11563.47554.38324.00133.16572.73743.80032.30602.86552.75813.7070
O51.41942.11562.02332.11562.47563.41062.67562.86762.47563.41062.86782.67561.43961.9935
C63.01182.73763.97273.47552.47561.10231.10141.10292.55112.82612.80943.50401.53452.1509
H74.05113.80035.04024.38323.41061.10231.78611.77572.82592.65423.17783.83442.17692.4646
H83.26152.86704.01994.00132.67561.10141.78611.78833.50403.83443.81454.33742.17912.5099
H92.86362.30553.87543.16572.86761.10291.77571.78832.80963.17832.61733.81452.20013.0886
C103.01133.47423.97282.73742.47562.55112.82593.50402.80961.10231.10291.10141.53452.1509
H114.05084.38225.04023.80033.41062.82612.65423.83443.17831.10231.77571.78612.17692.4644
H122.86333.16393.87562.30602.86782.80943.17783.81452.61731.10291.77571.78842.20013.0886
H133.26063.99974.01972.86552.67563.50403.83444.33743.81451.10141.78611.78842.17912.5100
C142.42052.75783.32622.75811.43961.53452.17692.17912.20011.53452.17692.20012.17911.1055
H153.28843.70714.01673.70701.99352.15092.46462.50993.08862.15092.46443.08862.51001.1055

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 115.697 H2 C1 H3 108.113
H2 C1 H4 108.177 H2 C1 O5 113.054
H3 C1 H4 108.113 H3 C1 O5 106.107
H4 C1 O5 113.053 O5 C14 C6 112.651
O5 C14 C10 112.656 O5 C14 H15 102.323
C6 C14 C10 112.459 C6 C14 H15 108.021
H7 C6 H8 108.290 H7 C6 H9 107.273
H7 C6 C14 110.225 H8 C6 H9 108.446
H8 C6 C14 110.447 H9 C6 C14 112.031
C10 C14 H15 108.020 H11 C10 H12 107.273
H11 C10 H13 108.289 H11 C10 C14 110.224
H12 C10 H13 108.446 H12 C10 C14 112.032
H13 C10 C14 110.448
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.131      
2 H 0.102      
3 H 0.128      
4 H 0.102      
5 O -0.434      
6 C -0.374      
7 H 0.119      
8 H 0.131      
9 H 0.118      
10 C -0.374      
11 H 0.119      
12 H 0.118      
13 H 0.131      
14 C 0.129      
15 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.587 0.001 1.082 1.231
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.209 0.000 2.039
y 0.000 -32.998 -0.001
z 2.039 -0.001 -33.829
Traceless
 xyz
x 2.204 0.000 2.039
y 0.000 -0.479 -0.001
z 2.039 -0.001 -1.725
Polar
3z2-r2-3.450
x2-y21.788
xy0.000
xz2.039
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.161 0.000 0.270
y 0.000 7.221 0.000
z 0.270 0.000 6.580


<r2> (average value of r2) Å2
<r2> 135.075
(<r2>)1/2 11.622